Download - KIT102 - 100W Audio Amplifier - BJT and MOSFET

2010@ by „donpetru”

http://www.forum.tehnium-azi.ro

http://www.tehnium-azi.ro

22/9/2010

COLECTIA

TEHNIUM AZI

D o i t y o u r s e l f

Not for commercial use! For DIY purposes only!

KIT102

KIT102.1

Amplificator Audio Hi-Fi 100W

cu etaj final cvasicomplementar Topology – BJT Quasi-Complementary

KIT102.2


cu etaj final complementar Topology – BJT Emitter-Follower

KIT102.3


cu etaj final MOS complementar

Topology – MOSFET Emitter-Follower

22 septembrie 2010 KIT102 - Caracteristici Tehnice, Sursa de Alimentare

2 KIT102 – 100W Hi-Fi Audio Amplifier | www.forum.tehnium-azi.ro

Caracteristici tehnice (a se vedea si valoarea curentului de mers in gol specificat in fiecare schema):

Sursa de alimentare:

Obs!

1. Valorile componentelor din schema sunt recomandate pentru alimentarea a doua montaje KIT102;

2. Tensiunile secundare ale transformatorului T1 sunt valori de functionare in sarcina;

3. Condensatoarele de filtraj vor avea tensiunea nominala de min. 50V (recomandat 63V).

Zin Uin Fin_sin Ubias +/-Ualim Impedanta incinta

Zload = 8 Ohm

Impedanta incinta

Zload= 4 Ohm SR Randament

[kOhm] [Vef] [kHz] [V] [Vdc] P [W] THD[%] P [W] THD[%] [V/us] [%]

KIT102.1

15 0,651 1

1,612

40

51,82 0,010 103,64 0,011 ~51,28 56,35

KIT102.2 2,094 51,79 0,014 103,55 0,016

KIT102.3 ~6,755 51,78 0,015 103,56 0,017 ~51,28 55,75

Punte_Redresoare

10A 200V

C14700µF

C24700µF

C34700µF

C44700µF

C54700µF

C64700µF

T1

min.250VA230VAC_50Hz

F1

3A

SW1

Comutator 250V 10A

+Vcc

-Vcc

28Vac

28VacGND

0

0

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

A A

B B

C C

D D

E E

F F

G G

H H

I I

J J

Q1

2SA970

Q2

2SA970

Q3

BD140

Q5

2SC2240 Q6

MJE340

Q8

MJE350

R13300.25W

R6

1500.25W

D11N4148

R3

18k1W

R4

18k1W

D21N4148

R2820.5W

R221.2k0.25W

R272.2k0.25W

R282.2k0.5W

R291.2k0.25W

R2510k0.5W

R233.3k0.5W

C8100µF10V

R143300.25W

R12

4.7k0.25W

R2110k0.25W

C7

2.2µF63V

R13

10k0.4W

C13

39pF500V

R261K50%

R152700.25W

Q9

MJE340* C12

0.1µF63V

R5

220.4W

C210µF80V

C1610µF80V

C10.1µF100V

C150.1µF100V

Q12

MJE15030

Q14

MJE15031

Q15

MJ15001

R100.822W

R180.822W

R20103W

C11100nF250V

C3

270pF500V

C14

270pF500V

Q7

BD135

Q4

BD135

C6

39pF500V

C9100nF50V

C4

270pF500V

Q16

MJ15001

R30471W

R9471W

Q13

BD135

R17100.25W

HD1

INPUT

HD2

+40Vcc

HD3

OUTPUTmin. 4 Ohm

HD4

GND

HD5

-40Vcc

F1

4_AMP

F2

4_AMP

D31N4148

D41N4148

Q10

BC547

Q11

BC557

C5

10nF63V

C10

10nF63V

R7500

50%R81000.25W

R161000.25W

R24500

50%

R190.822W

R110.822W

~650mVdc

~1.25Vdc

~2mAdc

~8mAdc

~80mAdc

~80mAdc

~24mVdc

KIT 102.1

de "donpetru"www.forum.tehnium-azi.ro

COLECTIATEHNIUM AZI

15.09.2010

"Amplificator Audio Hi-Fi 100W"- versiunea cvasicomplementaracu tranzistoare bipolarein etajul final.

D5BY550

D6BY550

OBS! Q15, Q16 se pot inlocui cu 2SC5200, MJL21194, MJ15024 etc.

www.tehnium-azi.ro

http://www.forum.tehnium-azi.ro/

0

0

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

A A

B B

C C

D D

E E

F F

G G

H H

I I

J J

Q1

2SA970

Q2

2SA970

Q3

BD140

Q5

2SC2240 Q6

MJE340

Q8

MJE350

R13300.25W

R6

1500.25W

D11N4148

R3

18k1W

R4

18k1W

D21N4148

R2820.5W

R221.2k0.25W

R282.2k0.25W

R292.2k0.5W

R301.2k0.25W

R2510k0.5W

R233.3k0.5W

C9100µF10V

R143300.25W

R12

4.7k0.25W

R2110k0.25W

C7

2.2µF63V

R13

10k0.4W

C14

39pF500V

R261K50%

R152700.25W

Q9

MJE340* C13

0.1µF63V

R5

220.4W

C210µF63V

C1710µF63V

C10.1µF100V

C160.1µF100V

Q12

MJE15030

Q13

MJE15031

Q14

MJ15001

R100.822W

R180.822W

R20103W

C12100nF250V

C3

270pF500V

C15

270pF500V

Q7

BD135

Q4

BD135

C6

39pF500V

C10100nF50V

C4

270pF500V

R171001W

HD1

INPUT

HD2

+40Vcc

HD3

OUTPUTmin. 4 Ohm

HD4

GND

HD5

-40Vcc

F1

4_AMP

F2

4_AMP

D31N4148

D51N4148

Q10

BC547

Q11

BC557

C5

10nF63V

C11

10nF63V

R8500

50%R91000.25W

R161000.25W

R24500

50%

R190.822W

R110.822W

~650mVdc

~1.25Vdc

~2mAdc

~8mAdc

~80mAdc

~80mAdc

~24mVdc

KIT 102.2


COLECTIATEHNIUM AZI

15.09.2010

"Amplificator Audio Hi-Fi 100W"- versiunea cu etaj finalcomplementar.

D4BY550

D6BY550

OBS! Q15 / Q16 se pot inlocui cu 2SC5200 / 2SA1943, MJL21194 / MJ21193, MJ15024 / MJ15025...

Q15

MJ15002

R7

2.20.5W

R27

2.20.5W

C847nF63Vwww.tehnium-azi.ro


0

0

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

A A

B B

C C

D D

E E

F F

G G

H H

I I

J J

Q1

2SA970

Q2

2SA970

Q3

BD140

Q5

2SC2240 Q6

MJE340

Q8

MJE350

R13300.25W

R7

1500.25W

D11N4148

R3

18k1W

R4

18k1W

D21N4148

R2820.5W

R221.2k0.25W

R292.2k0.25W

R302.2k0.5W

R311.2k0.25W

R2410k0.5W

R233.3k0.5W

C8100µF10V

R143300.25W

R12

4.7k0.25W

R2110k0.25W

C7

2.2µF63V

R13

10k0.4W

C14

39pF500V

R251K50%

R151k0.25W Q9

MJE340*

C110.47µF63V

C210µF63V

C1610µF63V

C10.1µF100V

C150.1µF100V

R80.472W

R160.472W

R20103W

C10100nF250V

Q7

BD135

Q4

BD135

C6

39pF500V

C9100nF50V

C5

270pF500V

HD1

INPUT

HD2

+40Vcc

HD3

OUTPUTmin. 4 Ohm

HD4

GND

HD5

-40Vcc

F1

4_AMP

F2

4_AMP

D41N4148

D51N4148

R170.472W

R90.472W

~650mVdc

~1.25Vdc

~2mAdc

~8mAdc

~100mAdc

~100mAdc

~24mVdc

KIT 102.3


COLECTIATEHNIUM AZI

15.09.2010

"Amplificator Audio Hi-Fi 100W"- versiunea cu etaj final MOS-FET

Q10

IRFP240

C3

39pF500V

Q11

IRFP9240C12

39pF500V

D31N4743A

D61N4743A

R6

1500.25W

R100.472W

R110.472W

Q12

IRFP240

C4

39pF500V

R180.472W

R190.472W

R5

1500.25W

Q13

IRFP9240C13

39pF500V

R28

1500.25W

R27

1500.25W

~24mVdc

R26470.25W

www.tehnium-azi.ro
