使用者手冊 - download.p4c.philips.com€¦ · 1 重要資訊 安全 重要安全說明 • 確保電源電壓與本機 電壓相對應。（本機背 面有一個額定值標籤。
Analog Fronted Circuit of a Micro-Stimulation Chip for Passive RFID Tag Immersed in Tissue Liquid...
42
Analog Fronted Circuit of a Micro- Stimulation Chip for Passive RFID Tag Immersed in Tissue Liquid 浸浸浸 浸浸浸浸 體 RFID 浸浸浸浸浸浸浸浸浸浸浸浸浸浸浸 Student : Zi- Chiao Song Adviser : Dr. Hung-Chi Yang 111/07/04 1 STUT BEMC LAB A303
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Transcript of Analog Fronted Circuit of a Micro-Stimulation Chip for Passive RFID Tag Immersed in Tissue Liquid...
Analog Fronted Circuit of a Micro-Stimulation Chip for Passive RFID Tag Immersed in Tissue Liquid
浸入仿體液被動式 RFID標籤微電刺激晶片之類比前端電路
Student Zi-Chiao SongAdviser Dr Hung-Chi Yang
1120422 1STUT BEMC LAB A303
Outline
bull Motivation -Implanted antennas for medical applications
- Specific Absorption Rate
bull Literature Reviews
bull Method and Result
bull Future works
bull References
1120422 2STUT BEMC LAB A303
Motivation
bull Implanted antennas for medical applications- Biomedical telemetry (Operating at 402ndash405 MHz (MICS band)
- Implantable Baseband SOC(System On Chip)
bull Specific Absorption Rate (SAR)- 1-gram averaged SAR satisfying the limitation (16 Wkg) of ANSI for
biotelemetry
1120422 3
Blood Pressure
Pulse Rate
antenna
antenna
MedicalProfessional
Implanted antenna Reception antenna
Biomedical telemetry
Medical Implant Communication Services band (MICS band 402ndash405 MHz)
American National Standards Institute (ANSI)
Literature Reviews(1)Title Iker Mayordomo Roc Berenguer Andreacutes Garciacutea-Alonso Intildeaki Fernaacutendez and Iacutentildeigo
Gutieacuterrez Member IEEE ldquoDesign and Implementation of a Long-Range RFID Reader for Passive Transpondersrdquo IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES VOL 57 NO 5 MAY 2009
bull The performance of a passive RF identification (RFID) system
- The maximum distance at which the power received is strong enough to work properly
- The maximum distance at which the backscattered power received by the reader is strong enough to be detected and properly demodulated
1120422 4
Literature Reviews(1) Titlebull Present Result- Tags achieving long read ranges have already appeared11 m at
868 MHz [1] 10 m at 950 MHz [2] and 12 m at 245 GHz[3]
bull SYSTEM ARCHITECTURE
1120422 5
[1]G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005[2] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006[3] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
si(t) = Acos(2πfot + θ)
Literature Reviews(1)
bull The electromagnetic field -Reader-to-tag communication
Amplitude-shift keying (ASK) modulated carrier
1120422 6
)cos()( 0 ciASK AtX
Balance Modulator
Bandpass Filter
Digital signal
Carrier Wave
ASK Signal
Literature Reviews(1)
1120422 7
Input Digital Signal Output Ask signal
Literature Reviews(1)
- Tag-to-reader communication(Backscatter modulation)
Phase-shift keying (PSK) modulated carrier
- orthogonal
bull EXBPSK(Binary Phase-Shift Keying BPSK)
1120422 8
Literature Reviews(1)
bull Phase Shift Keying Circuit Block
1120422 9
Uni-polarto
BipolarConverter
Balance Modulator
Bandpass Filter
PSK Signal
Carrier Wave
Digital signal
Digital signal
Uni-polartoBipolarConverter
PSK Signal
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Outline
bull Motivation -Implanted antennas for medical applications
- Specific Absorption Rate
bull Literature Reviews
bull Method and Result
bull Future works
bull References
1120422 2STUT BEMC LAB A303
Motivation
bull Implanted antennas for medical applications- Biomedical telemetry (Operating at 402ndash405 MHz (MICS band)
- Implantable Baseband SOC(System On Chip)
bull Specific Absorption Rate (SAR)- 1-gram averaged SAR satisfying the limitation (16 Wkg) of ANSI for
biotelemetry
1120422 3
Blood Pressure
Pulse Rate
antenna
antenna
MedicalProfessional
Implanted antenna Reception antenna
Biomedical telemetry
Medical Implant Communication Services band (MICS band 402ndash405 MHz)
American National Standards Institute (ANSI)
Literature Reviews(1)Title Iker Mayordomo Roc Berenguer Andreacutes Garciacutea-Alonso Intildeaki Fernaacutendez and Iacutentildeigo
Gutieacuterrez Member IEEE ldquoDesign and Implementation of a Long-Range RFID Reader for Passive Transpondersrdquo IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES VOL 57 NO 5 MAY 2009
bull The performance of a passive RF identification (RFID) system
- The maximum distance at which the power received is strong enough to work properly
- The maximum distance at which the backscattered power received by the reader is strong enough to be detected and properly demodulated
1120422 4
Literature Reviews(1) Titlebull Present Result- Tags achieving long read ranges have already appeared11 m at
868 MHz [1] 10 m at 950 MHz [2] and 12 m at 245 GHz[3]
bull SYSTEM ARCHITECTURE
1120422 5
[1]G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005[2] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006[3] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
si(t) = Acos(2πfot + θ)
Literature Reviews(1)
bull The electromagnetic field -Reader-to-tag communication
Amplitude-shift keying (ASK) modulated carrier
1120422 6
)cos()( 0 ciASK AtX
Balance Modulator
Bandpass Filter
Digital signal
Carrier Wave
ASK Signal
Literature Reviews(1)
1120422 7
Input Digital Signal Output Ask signal
Literature Reviews(1)
- Tag-to-reader communication(Backscatter modulation)
Phase-shift keying (PSK) modulated carrier
- orthogonal
bull EXBPSK(Binary Phase-Shift Keying BPSK)
1120422 8
Literature Reviews(1)
bull Phase Shift Keying Circuit Block
1120422 9
Uni-polarto
BipolarConverter
Balance Modulator
Bandpass Filter
PSK Signal
Carrier Wave
Digital signal
Digital signal
Uni-polartoBipolarConverter
PSK Signal
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Motivation
bull Implanted antennas for medical applications- Biomedical telemetry (Operating at 402ndash405 MHz (MICS band)
- Implantable Baseband SOC(System On Chip)
bull Specific Absorption Rate (SAR)- 1-gram averaged SAR satisfying the limitation (16 Wkg) of ANSI for
biotelemetry
1120422 3
Blood Pressure
Pulse Rate
antenna
antenna
MedicalProfessional
Implanted antenna Reception antenna
Biomedical telemetry
Medical Implant Communication Services band (MICS band 402ndash405 MHz)
American National Standards Institute (ANSI)
Literature Reviews(1)Title Iker Mayordomo Roc Berenguer Andreacutes Garciacutea-Alonso Intildeaki Fernaacutendez and Iacutentildeigo
Gutieacuterrez Member IEEE ldquoDesign and Implementation of a Long-Range RFID Reader for Passive Transpondersrdquo IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES VOL 57 NO 5 MAY 2009
bull The performance of a passive RF identification (RFID) system
- The maximum distance at which the power received is strong enough to work properly
- The maximum distance at which the backscattered power received by the reader is strong enough to be detected and properly demodulated
1120422 4
Literature Reviews(1) Titlebull Present Result- Tags achieving long read ranges have already appeared11 m at
868 MHz [1] 10 m at 950 MHz [2] and 12 m at 245 GHz[3]
bull SYSTEM ARCHITECTURE
1120422 5
[1]G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005[2] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006[3] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
si(t) = Acos(2πfot + θ)
Literature Reviews(1)
bull The electromagnetic field -Reader-to-tag communication
Amplitude-shift keying (ASK) modulated carrier
1120422 6
)cos()( 0 ciASK AtX
Balance Modulator
Bandpass Filter
Digital signal
Carrier Wave
ASK Signal
Literature Reviews(1)
1120422 7
Input Digital Signal Output Ask signal
Literature Reviews(1)
- Tag-to-reader communication(Backscatter modulation)
Phase-shift keying (PSK) modulated carrier
- orthogonal
bull EXBPSK(Binary Phase-Shift Keying BPSK)
1120422 8
Literature Reviews(1)
bull Phase Shift Keying Circuit Block
1120422 9
Uni-polarto
BipolarConverter
Balance Modulator
Bandpass Filter
PSK Signal
Carrier Wave
Digital signal
Digital signal
Uni-polartoBipolarConverter
PSK Signal
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)Title Iker Mayordomo Roc Berenguer Andreacutes Garciacutea-Alonso Intildeaki Fernaacutendez and Iacutentildeigo
Gutieacuterrez Member IEEE ldquoDesign and Implementation of a Long-Range RFID Reader for Passive Transpondersrdquo IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES VOL 57 NO 5 MAY 2009
bull The performance of a passive RF identification (RFID) system
- The maximum distance at which the power received is strong enough to work properly
- The maximum distance at which the backscattered power received by the reader is strong enough to be detected and properly demodulated
1120422 4
Literature Reviews(1) Titlebull Present Result- Tags achieving long read ranges have already appeared11 m at
868 MHz [1] 10 m at 950 MHz [2] and 12 m at 245 GHz[3]
bull SYSTEM ARCHITECTURE
1120422 5
[1]G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005[2] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006[3] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
si(t) = Acos(2πfot + θ)
Literature Reviews(1)
bull The electromagnetic field -Reader-to-tag communication
Amplitude-shift keying (ASK) modulated carrier
1120422 6
)cos()( 0 ciASK AtX
Balance Modulator
Bandpass Filter
Digital signal
Carrier Wave
ASK Signal
Literature Reviews(1)
1120422 7
Input Digital Signal Output Ask signal
Literature Reviews(1)
- Tag-to-reader communication(Backscatter modulation)
Phase-shift keying (PSK) modulated carrier
- orthogonal
bull EXBPSK(Binary Phase-Shift Keying BPSK)
1120422 8
Literature Reviews(1)
bull Phase Shift Keying Circuit Block
1120422 9
Uni-polarto
BipolarConverter
Balance Modulator
Bandpass Filter
PSK Signal
Carrier Wave
Digital signal
Digital signal
Uni-polartoBipolarConverter
PSK Signal
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1) Titlebull Present Result- Tags achieving long read ranges have already appeared11 m at
868 MHz [1] 10 m at 950 MHz [2] and 12 m at 245 GHz[3]
bull SYSTEM ARCHITECTURE
1120422 5
[1]G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005[2] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006[3] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
si(t) = Acos(2πfot + θ)
Literature Reviews(1)
bull The electromagnetic field -Reader-to-tag communication
Amplitude-shift keying (ASK) modulated carrier
1120422 6
)cos()( 0 ciASK AtX
Balance Modulator
Bandpass Filter
Digital signal
Carrier Wave
ASK Signal
Literature Reviews(1)
1120422 7
Input Digital Signal Output Ask signal
Literature Reviews(1)
- Tag-to-reader communication(Backscatter modulation)
Phase-shift keying (PSK) modulated carrier
- orthogonal
bull EXBPSK(Binary Phase-Shift Keying BPSK)
1120422 8
Literature Reviews(1)
bull Phase Shift Keying Circuit Block
1120422 9
Uni-polarto
BipolarConverter
Balance Modulator
Bandpass Filter
PSK Signal
Carrier Wave
Digital signal
Digital signal
Uni-polartoBipolarConverter
PSK Signal
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)
bull The electromagnetic field -Reader-to-tag communication
Amplitude-shift keying (ASK) modulated carrier
1120422 6
)cos()( 0 ciASK AtX
Balance Modulator
Bandpass Filter
Digital signal
Carrier Wave
ASK Signal
Literature Reviews(1)
1120422 7
Input Digital Signal Output Ask signal
Literature Reviews(1)
- Tag-to-reader communication(Backscatter modulation)
Phase-shift keying (PSK) modulated carrier
- orthogonal
bull EXBPSK(Binary Phase-Shift Keying BPSK)
1120422 8
Literature Reviews(1)
bull Phase Shift Keying Circuit Block
1120422 9
Uni-polarto
BipolarConverter
Balance Modulator
Bandpass Filter
PSK Signal
Carrier Wave
Digital signal
Digital signal
Uni-polartoBipolarConverter
PSK Signal
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)
1120422 7
Input Digital Signal Output Ask signal
Literature Reviews(1)
- Tag-to-reader communication(Backscatter modulation)
Phase-shift keying (PSK) modulated carrier
- orthogonal
bull EXBPSK(Binary Phase-Shift Keying BPSK)
1120422 8
Literature Reviews(1)
bull Phase Shift Keying Circuit Block
1120422 9
Uni-polarto
BipolarConverter
Balance Modulator
Bandpass Filter
PSK Signal
Carrier Wave
Digital signal
Digital signal
Uni-polartoBipolarConverter
PSK Signal
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)
- Tag-to-reader communication(Backscatter modulation)
Phase-shift keying (PSK) modulated carrier
- orthogonal
bull EXBPSK(Binary Phase-Shift Keying BPSK)
1120422 8
Literature Reviews(1)
bull Phase Shift Keying Circuit Block
1120422 9
Uni-polarto
BipolarConverter
Balance Modulator
Bandpass Filter
PSK Signal
Carrier Wave
Digital signal
Digital signal
Uni-polartoBipolarConverter
PSK Signal
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)
bull Phase Shift Keying Circuit Block
1120422 9
Uni-polarto
BipolarConverter
Balance Modulator
Bandpass Filter
PSK Signal
Carrier Wave
Digital signal
Digital signal
Uni-polartoBipolarConverter
PSK Signal
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)bull The block diagram of the designed reader
1120422 10
The power amplifier (PA) is able to transmit up to 2W(33 dBm)
LNA (low-noise amplifier)-The input 1-dB compression point (IP1 dB) -The input third-order intermodulation intercept point (IIP3)
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)bull Simulation and Measurement -Step1 Measurements without antennasA Simulation Agilent Advance Design System 2009 ADSB Measurement
1120422 11
The local oscillator in the reader has been implemented by means of a signal generator (Agilent E4421B)
The baseband data coming from the reader front-end are digitalized by means of an oscilloscope (Agilent 54846B)
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)
bull Simulation and Measurement C DemodulationIn order to work out the system bit error rate (BER) data mustbe demodulated Baseband I (In-Phase)and Q(quadrature) signals are given by (1) and(2) respectively as follows
1120422 12
(1)
(2)
It represent the phasenoise and the noise floor at the baseband processing input
It is the variable that represents the phase shift that depends on both the channel phase shift and the oscillator phase
That is DC offsets have been eliminated by the ac coupling stage
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)
bull Result(1)The reader performance
1120422 13
459dB
443dB
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)Step2Measurements with antennas
1120422 14
Fig Real scenario where the final measurements have taken place
For the tag a dipole antenna tuned in the 865ndash868MHz UHF band has been designed and fabricated
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(1)
bull Result(2)
-Measurements with antennas
1120422 15
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)Implantable Functional Electrical Micro-Stimulation System植入式功能性微電刺激系統 學生蕭又滋 指導教授王朝欽國立中山大學電機工程所碩士論文 June 162004
bull The Motivation of Thesis-The Bio-technology of electrical stimulation
-VLSI (Very large scale integration) -An implantable system The protocol of communication and the implementation of a FES(Functional Electrical Stimulation ) SOC (System-On-chip)
FES(Functional Electrical Stimulation ) 功能性微電刺激
SOC (System-On-chip) 系統晶片
1120422 16
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)
bull System Function Block
1120422 17
The circuit of electromagnetic field transform to power
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)bull Communication Protocol -Synchronous Pocket
-Initial Pocket
-Feature of Micro Electrical Stimulation1It can complete the Multi-Functional applications2It avoid the electric charge in the initial condition
1120422 18
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)bull Data Protocol
1120422 19
The control Instruction of Pocket Functional
Address Define the channel of Stimulation
D(direction) Define the Stimulate direction of positive or negative
Magnitude Define the magnitude of current stimulation
Cont(continuous) Define the type of signal is continuousIt will make the chip is occurred to stimulate in accordance with duration interval and phase
Duration Define the time of stimulation
Interval Define the interval of stimulation signal
Ph(Phase) ldquo0rdquo is Mono-Phase ldquo1rdquo is Bi-Phase
P(Parity) Parity adds a single bit that indicates whether the number of 1 bits in the preceding data was even or odd If an odd number of bits is changed in transmission the message will change parity and the error can be detected at this point
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)
bull Data Protocol
-Manchester encodinga The transitions which signify 0 or 1 occur at the midpoint of a periodb A 0 is expressed by a low-to-high transition a 1 by high-to-low
transition
1120422 20
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)
bull The pocket specification of Manchester encoding
1120422 21
bullThe pocket specification of RS232
Data rate10Khz
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)bull Communication Protocol of NRZ encoding
1120422 22
bullSynchronization
Pocket 1amp2 Synchronization
Pocket3Initial
Pocket4~6Sending the data of electrical stimulation
Pocket7~9 debug
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)bull The state diagram
1120422 23
S1Idle StateS2Synchronization stateS3Data reading state
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)
bull The block of digital control circuit
1120422 24
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)bull The Sequential
1120422 25
The sequential of Error pocket
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Literature Reviews(2)
bull Bi-Phase Current Stimulation Circuit
-D direction
-b0~b4 It control the level of Current Stimulation
1120422 26
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
Design entry Software
Analog Schematic Cadence composer-schematic
Layout Cadence Virtuoso
Simulation Hspice
Digital Coding Language Verilog FPGA
Synthesis Synopsys design analyzer
Simulation Debussy
1120422 27
bullTools software
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
bull The analog Fronted Circuit
A Class E amplifier
1120422 28
Fig The architecture of class E amplifierMn202Switch Cshunt Modulate the frequencyLchoke Steady the Current
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
1120422 29
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
B Voltage rectifier and Step-down circuit
1120422 30
45v
3v
RectifierStep-down Circuit
The coil distance is 1 cm The voltage is -234v~234v
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
1120422 31
Fig1The voltage of the coil receiver
Fig2The voltage of the Step-down circuit
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
C Low Dropout-out Voltage Regulator(LDO)
1120422 32
Fig1 The basic frame of LDO
Dropout-out Voltage is 37mv-32mv=05mv
Fig2 The power distribution of chip
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
1120422 33
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
1120422 34
ssIrorogmAv
)(
2)(
75
5755
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and ResultDASK Modulator
1120422 35
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
1120422 36
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
1120422 37
sSBGSGS RIVV 1514
RsIV
LW
C
IV
LW
C
ISBth
oxn
SBth
oxn
SB 15
15
14
14 )(
2
)(
2
1514 )()(
L
WK
L
W
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
22
14
)1
1(1
)(
2
kRlw
CoxI
sn
SB
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
1120422 38
Cascaded InvertersIncrease the Load Driver
Hysteresis define the level of high and low voltage
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
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- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
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- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Method and Result
EASK modulation verification
1120422 39
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
Future works
bull Fabricate the Tag antenna into the Tag Chip
bull Integrate the digital and Analog signal
bull Improve the performance of RFID reader
bull Small size
1120422 40
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
REFERENCES
bull [1] K V S Rao P V Nikitin and S F Lam ldquoAntenna design for UHF RFID tags A review and a practical applicationrdquo IEEE Trans Antennas Propag vol 53 no 12 pp 3870ndash3876 Dec 2005
bull [2] J-P CurtyN Joehl C Dehollain and M J Declercq ldquoRemotely powered addressable UHF RFID integrated systemrdquo IEEE J Solid-State Circuits vol 40 no 11 pp 2193ndash2202 Nov 2005
bull [3] U Karthaus and M Fischer ldquoFully integrated passive UHF RFID transponder IC with 167 1048576W minimum RF input powerrdquo IEEE J Solid-State Circuits vol 38 no 10 pp 1602ndash1608 Oct 2003
bull [4] G De Vita and G Iannaccone ldquoDesign criteria for the RF section of UHF and microwave passive RFID transpondersrdquo IEEE Trans Microw Theory Tech vol 53 no 9 pp 2978ndash2990 Sep 2005
bull [5] T Umeda HYoshida S Sekine Y Fujita T Suzuki and S Otaka ldquoA 950 MHz rectifier circuit for sensor network tags with 10 m distancerdquo IEEE J Solid-State Circuits vol 41 no 1 pp 35ndash41 Jan 2006
bull [6] B-S Fu Design of Bi-directional Wireless Communication for Implantable Biomicrosystem Ms D Thesis Institute of Biomedical Engineering of National Cheng Kung University in Taiwan 2003
bull [7] 陳清芳 (2000年 4 月 ) 神經義肢 ---癱瘓手部動起來中央通訊社台北市中華民國可連接以讀取資料之網址 httpnewsyamcomhealthy2000041313785400html
bull [8] B Razavi Design of Analog CMOS Integrated Circuits New York McGraw-Hill 2001
1120422 41
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
bull so much
1120422 42
- Slide 1
- Slide 2
- Slide 3
- Slide 4
- Slide 5
- Slide 6
- Slide 7
- Slide 8
- Slide 9
- Slide 10
- Slide 11
- Slide 12
- Slide 13
- Slide 14
- Slide 15
- Slide 16
- Slide 17
- Slide 18
- Slide 19
- Slide 20
- Slide 21
- Slide 22
- Slide 23
- Slide 24
- Slide 25
- Slide 26
- Slide 27
- Slide 28
- Slide 29
- Slide 30
- Slide 31
- Slide 32
- Slide 33
- Slide 34
- Slide 35
- Slide 36
- Slide 37
- Slide 38
- Slide 39
- Slide 40
- Slide 41
- Slide 42
-
