SARDAR RAJA COLLEGE OF ENGINEERING,

ALANGULAM

DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING

MICRO LESSON PLAN

SUBJECT : ELECTRONIC DEVICES AND CIRCUITS

CODE : EE2203

CLASS : II yr / III SEM

STAFF: Mrs. S. IDA EVANGELINE, AP/EEE,

DEPT. OF EEE.

EE2203 ELECTRONIC DEVICES AND CIRCUITS L T P C

3 0 0 3

AIM

To study the characteristics and applications of electronic devices.

OBJECTIVES

To acquaint the students with construction, theory and characteristics of the following

electronic devices:

i) p-n junction diode, Bipolar transistor

ii) Field effect transistor

iii) LED, LCD and other photo electronic devices, Power control / regulator devices

UNIT I PN DIODE AND ITS APPLICATIONS 9

PN junction diode-VI characteristics Rd, temperature effects Drift ad diffusion currents switching Rectifiers: HWR, FWR, BR, filters-Zener diode VI characteristics, Regulators (series and shunt), LED, LCD characteristics and applications.

UNIT II BJT AND ITS APPLICATIONS 9

Junction transistor Transistor construction Input and output characteristics CE, CB and CC configurations hybrid model Analytical expressions switching RF application Power transistors Opto couplers.

UNIT III FET AND ITS APPLICATIONS 9

FET VI characteristics, VP, JFET small signal model LF and HF equivalent circuits CS and CD amplifiers cascade and cascade Darlington connection MOSFET - Characteristics enhancement and depletion

UNIT IV AMPLIFIERS AND OSCILLATORS 9

Differential amplifiers: CM and DM condition for ofc-feedback amplifiers stability Voltage /current, series / shunt feedback oscillators LC, RC, crystal

UNIT V PULSE CIRCUITS 9

RC wave shaping circuits Diode clampers and clippers Multivibrators Schmitt triggers UJT based saw tooth oscillators.

TOTAL : 45 PERIODS

TEXT BOOKS:

1. Paynter, Introductory electronic devices and circuits, 2006, PHI 2. David Bell Electronic Devices and Circuits 2007, PHI

REFERENCES:

1. Theodre F.Boghert, Electronic Devices & Circuits Pearson Education, VI Edition, 2003

2. Rashid, Microelectronic circuits Thomson Publication, 1999 3. B.P.Singh & Rekha Sing, Electronic Devices and Integrated Circuits Pearson Education, 2006.

SUBJECT DESCRIPTION AND OBJECTIVES

DESCRIPTION

An electronic device depending on the principles of electronics and using the

manipulation of electron flow for its operation. An electronic component is any physical

entity in an electronic system used to affect the electrons or their associated fields in a

manner consistent with the intended function of the electronic system. Components are

generally intended to be connected together, usually by being soldered to a printed circuit

board (PCB), to create an electronic circuit with a particular function (for example an

amplifier, radio receiver, or oscillator). Components may be packaged singly, or in more

complex groups as integrated circuits. Some common electronic components

are capacitors, inductors, resistors, diodes, transistors, etc. Components are often

categorized as active (e.g. transistors and thyristors) or passive (e.g. resistors and

capacitors). Analog circuits are sometimes called linear circuits although many non-linear

effects are used in analog circuits. Good examples of analog circuits include vacuum tube

and transistor amplifiers, multivibrators and oscillators.

OBJECTIVES:

To discuss the importance of Electronic devices and circuits.

To study about the PN junction diode, Bipolar transistor.

To study about the Field Effect Transistor,LED,LCD and other photo electronic devices

MICRO LESSON PLAN

Hours LECTURE TOPICS READING

UNIT I - PN DIODE AND ITS APPLICATIONS

1 PN junction diode-VI characteristics T2

2 Rd, temperature effects T2

3 Drift ad diffusion currents T2

4 Switching T2

5 Rectifiers: HWR, FWR BR, filters T2

6 BR, filters T2

7 Zener diode VI characteristics T2

8 Regulators (series and shunt) T2

9 LED, LCD characteristics and applications T2

UNIT II - BJT AND ITS APPLICATIONS

10 Junction transistor T2

11 Transistor construction T2

12 Input and output characteristics CE configuration T2

13 Input and output characteristics CB configuration T2

14 Input and output characteristics CC configuration T2

15 Hybrid model Analytical expressions T2

16 Switching, RF application T2

17 Power transistors T2

18 Opto couplers T2

UNIT III - FET AND ITS APPLICATIONS

19 FET VI characteristics T2

20 JFET small signal model T2

21 LF and HF equivalent circuits T2

22 CS and CD amplifiers T2

23 Cascade and Cascade connection T2

24 Darlington connection T2

25 MOSFET - Characteristics T2

26 Enhancement and depletion T2

27 Comparison-FET,MOSFET T2

UNIT IV - AMPLIFIERS AND OSCILLATORS

28 Differential amplifiers: CM and DM T2

29 Condition for ofc-feedback amplifiers T2

30 Stability T2

31 Voltage /current, series / shunt feedback T2

32 Voltage /current, series / shunt feedback T2

33 Oscillators LC T2

34 Oscillators RC T2

35 Oscillators RC T2

36 Oscillators Crystal T2

UNIT V - PULSE CIRCUITS

37 RC wave shaping circuits T2

38 Diode clampers T2

39 Diode clippers T2

40 Multivibrator - Astable T2

41 Multivibrator - Monostable T2

42 Multivibrator - Bistable T2

43 Schmitt triggers T2

44 UJT based saw tooth oscillators T2

45 UJT based saw tooth oscillators T2