Course File

GGCT

Gyan Ganga College of Technology

Course file Year : 2012 Sem : Odd

Name of the faculty : SOURABH SAHU

Designation : Asst. Professor

Department : Electrical Engineering

Name of the Subject : Electronics Devices and Circuits [EX - 304]

Semester : Third Semester

GGCT

Gyan Ganga College of Technology

Status Paper Year :2012 Sem : Odd

NAME OF THE FACULTY : SOURABH SAHUSUBJECT : ELECTRONICS DEVICES AND CIRCUITSSUBJECT CODE : [ELECTRICAL ENGINEERING -304]BRANCH : ELECTRICAL ENGINEERING

1. TARGET PREVIOUS YEARa)% Pass 100% % Pass 100%b) % I class 100% % I class 80%

2. COURSE PLANThis course will be covered by taking lectures in class. Since there are many

advancements in the field of ELECTRONICS DEVICES AND CIRCUITSpresent scenario it is very important to make the students aware of the latest advancements which would be done by giving handouts of the updates. Students would be asked to make presentation over various topics in Electrical Engineering. New practical would also be incorporated in the course to enhance their practical knowledge too.

GGCT

Gyan Ganga College of STATUS PAPERYear:2012Sem : Odd

Technology

3. METHOD OF EVALUATION:

3.1 MID SEMESTER EXAMINATION3.2 ASSIGNMENTS3.3 QUESTION IN THE CLASS ROOM3.4 QUIZ

4. List out any new topics in Electrical Engineering or any innovation you would like to introduce in teaching the subject in this semester:a. Give them an idea of PCB and bread boards.b. Ask them to build small circuits of transmitters etc.

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GGCT

Gyan Ganga College of Technology

GUIDELINES TOSTUDY THE

SUBJECT

Year:2012 Sem:Odd

1. NAME OF THE FACULTY : SOURABH SAHU2. SUBJECT : ELECTRONICS DEVICES AND CIRCUITS

3. SUBJECT CODE : [ELECTRICAL ENGINEERING -304]4. BRANCH : ELECTRICAL ENGINEERING 5. GUIDELINES TO STUDY THE SUBJECT

Subject topics in Electrical Engineering should be covered through books like:

a. ELECTRONICS DEVICES AND CIRCUITSby Streetsman b. ELECTRONICS DEVICES AND CIRCUITSby Robert Boylestadc. ELECTRONICS DEVICES AND CIRCUITSby V K Mehtad. Integrated Electronic Electrical Engineering by Milliman Halkias

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GGCT

Gyan Ganga College of Technology

COURSE OBJECTIVES &LEARNING OUTCOMES

Year:2012 Sem: Odd

6. NAME OF THE FACULTY : SOURABH SAHU7. SUBJECT : ELECTRONICS DEVICES AND CIRCUITS

8. SUBJECT CODE : [ELECTRICAL ENGINEERING -304]9. BRANCH : ELECTRICAL ENGINEERING 10. COURSE OBJECTIVES:

a) Give them the knowledge of the various types of diodes including the

practical application.

b) Give the fundamentals of BJT, FET, MOSFET transistors and their

properties.

c) To identify various types of multivibarators, amplifiers.

d) Give the idea of various types of oscillators and their utilization.

e) Give the idea of various power amplifiers their associated properties

LEARNING OUTCOMES:

a) Knowledge of charge flow phenomena and various effects related to

semiconductors.

b) Students would be able to identify various configurations of transistors.

c) Estimation of the various current components in transistor.

d) Modes of operation of oscillators and realization of digital circuits from it.

e) Knowledge of practical application of transistors including realization of

various power amplifiers and corrective use of it.

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Gyan Ganga college of technology

Schedule of instructions

Year-2012Sem-odd

1. NAME OF THE FACULTY : SOURABH SAHU2. SUBJECT : ELECTRONICS DEVICES AND CIRCUITS

3. SUBJECT CODE : [ELECTRICAL ENGINEERING -304]4. BRANCH : ELECTRICAL ENGINEERING

Actual Date of Completion & Remarks, if any

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

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GGCT

Gyan Ganga College of Technology

Tutorial Sheet

Subject: Electronic Devices & Circuits

Year:2012Sem: Odd

Tutorial 1 Date:

1) Define the current gain for CE configuration & CB configuration?

2) Drive the relationship between α and β?

3) Calculate the value of collector current and collector emitter voltage for a fixed bias

circuit if =10kΩ, =100kΩ, =10V and β=100. Assume =0.7V.

4) Differentiate emitter, base & collector on the basis of their construction?

5) Write short notes on h parameters.

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GGCT

Gyan Ganga College of Technology

Assignment Sheet

Subject: Electronic Devices & Circuits

Year: 2012Sem: Odd

Assignment No.1 Date:

1) Explain the working of MOSFET?

2) Draw VI characteristic of diode from diode equation?

3) What is the difference between zener break down & avalanche break down?

4) Explain the working of zener diode as a regulator?

5) Draw the input/output characteristic of CB configuration of transistor?

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GGCT

Gyan Ganga College of Technology

Tutorial Sheet

Subject: Electronic Devices & Circuits

Year:2012Sem : Odd

Tutorial No.2 Date:

Explain Following

a. (A)LC oscillator.

b. (B). R.C. phase shift oscillator

2) Define following with respect to power amplifiers

a. Power dissipation

b. Efficiency

3) Explain current shunt feedback amplifier?

4) In a class B amplifier, =20V, =2 , =20Ω.Find output signal power and

collector dissipation.

5) Write short notes on Power Amplifiers.

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GGCT

Gyan Ganga College of Technology

Assignment Sheet

Subject: Electronic Devices & Circuits

Year : 2012 Sem: Odd

Assignment No. 2 Date:

1) What is the principal of operation of oscillators?

2) Differentiate emitter, base & collector on the basis of their construction?

3) Compare different types of power amplifiers?.

4) What are the advantages of power amplifier over normal amplifier?

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GGCT Tutorial Sheet Year : 2012

Gyan Ganga College of Technology

Subject: Electronic Devices & Circuits

Sem : Odd

Tutorial No. 3 Date:

1. Explain the working of transistor as a switch.

2. Explain the working of Astable Multivibrator.

3. Explain differential amplifier?

4. Explain briefly the working of clippers & clampers?

5. Explain Following :

a. CMRR

b. Boot strapping

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GGCT Assignment Sheet Year : 2012

Gyan Ganga College of Technology

Subject: Electronic Devices & Circuits

Sem : Odd

Assignment No. 3 Date:

1) Explain on, off & reverse recovery time With respect to BJT (Bipolar Junction

Transistor)?

2) Explain the working of bistable multivibrator.

3) Explain the working of Darlington Amplifier

4) What do you understand by bootstrapping?

5) Derive the equations of CMRR using bootstrapping.

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GGCT

Gyan Ganga College of Technology

Tutorial Sheet

Subject: Electronic Devices & Circuits

Year:2012Sem: Odd

Tutorial No.4 Date:

1) Explain the working of transistor as a switch.

2) Explain the working of Astable Multivibrator.

3) Explain Inductor Filter & Capacitor Filter?

4) Explain Inductor – Capacitor (LC) Filter?

5) Explain Following:

c. Ripple Factor

d. Peak Inverse Voltage

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GGCT

Gyan Ganga College of Technology

Assignment Sheet

Subject: Electronic Devices & Circuits

Year : 2012Sem : Odd

Assignment No. 4 Date:

1) Compare FET (Field Effect Transistor) With BJT(Bipolar Junction Transistor)?

2) Explain the working of Darlington Amplifier?

3) What do we require crystal oscillators?

4) Derive the equations LC Hartley Oscillators?

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GGCT

Tutorial Sheet Year:2012 Sem: Even

Gyan Ganga College of Technology

Subject: Electronic Devices & Circuits

Tutorial No. 5 Date:

1) Explain on, off & reverse recovery time With respect to BJT (Bipolar Junction

Transistor)?

2) Explain the working of bistable multivibrator.

3) Explain the working of Darlington Amplifier

4) What do you understand by bootstrapping?

5) Derive the equations of CMRR using bootstrapping.

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GGCT

Gyan Ganga College of Technology

Assignment Sheet

Subject: Electronic Devices & Circuits

Year : 2012Sem : Odd

Assignment No. 5 Date:

6) Explain the working of transistor as a switch.

7) Explain the working of AB power amplifiers.

8) Explain differential amplifier?

9) Explain briefly cross over and harmonic distortions?

10) Explain Following :

a. CMRR

b. Boot strapping

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GGCT Year:2012

Gyan Ganga College of Technology

SCHEDULE OF INSTRUCTIONS

Sem: odd

1. NAME OF THE FACULTY : SOURABH SAHU2. NAME OF THE SUBJECT : Electronic Devices & Circuits3. SUBJECT CODE : ELECTRICAL ENGINEERING -3044. BRANCH : ELECTRICAL ENGINEERING

UNIT NO. 1Lecture No.

Date of lecture planned

Topics Covered Actual date completed

Reason for deviation

1

2

3

4

5 6

7

8 9 10

11

12

Semiconductor device theory of P-N junction,

Temperature dependence and break down characteristics

Diode applications, clippers, clampers

Half and full wave rectifiers with filters

Zener diode, Voltage Regulators Varactor diode, Power diodes

PIN diode, LED, Photo diode,

Schottky diodes, Tunnel diodes

Tunnel diodes oscillators Diffusion and Transition Capacitance of PN Junctions

geometry of LEDs

LEDs and LCD specifications

Signature of HOD Signature of Faculty

GGCT

Gyan Ganga College of Technology

SCHEDULE OF INSTRUCTIONS

Year:2012 Sem: odd

1. NAME OF THE FACULTY : SOURABH SAHU2. NAME OF THE SUBJECT : Electronic Devices & Circuits3. SUBJECT CODE : ELECTRICAL ENGINEERING -3044. BRANCH : ELECTRICAL ENGINEERING

UNIT NO. 2

Lecture No.

Date of lecture planned

Topics Covered Actual date completed

Reason for deviation

13

14

15

16

17

18

19

Transistor construction and characteristics

Transistor parameter calculation and specification

Applications, limitations of BJT

FET parameter calculation, applications, limitations

MOSFET parameter calculation

MOSFET applications, limitations

Comparisons of FET and BJT

Signature of HOD Signature of Faculty

GGCT

Gyan Ganga College of Technology

SCHEDULE OF INSTRUCTIONS

Year:2012 Sem: Odd

1. NAME OF THE FACULTY : SOURABH SAHU2. NAME OF THE SUBJECT : ELECTRONIC DEVICES & CIRCUITS

3. SUBJECT CODE : ELECTRICAL ENGINEERING -3044. BRANCH : ELECTRICAL ENGINEERING

UNIT NO. 3Lecture

No.Date of lecture planned

Topics Covered Actual date completed

Reason for deviation

20

21

22

23

24

25

26

27

28

29

30

31

Amplifier Biasing and dc equivalent model

Method of bias stabilization, thermal runaway and stability

Low frequency small signal analysis

Low frequency small signal analysis cont.

h parameter

Analysis of single stage transistor using h parameter

RC coupled amplifier and its various responses

Cascaded amplifiers

Cascode amplifier

Comparison and analysis of single and multistage amplifier

Darlington amplifier, bootstrapping

Noise in BJT

Signature of HOD Signature of Faculty

GGCT

Gyan Ganga College of Technology

SCHEDULE OF INSTRUCTIONS

Year:2012 Sem: odd

1. NAME OF THE FACULTY : SOURABH SAHU2. NAME OF THE SUBJECT : Electronic Devices & Circuits3. SUBJECT CODE : ELECTRICAL ENGINEERING -3044. BRANCH : ELECTRICAL ENGINEERING

UNIT NO. 4Lecture

No.Date of lecture planned

Topics Covered Actual date

completed

Reason for

deviation31

32

33

34

35

36

37

38

3940

4142

43

44

Feedback amplifier

Negative feedback

voltage-series, voltage shunt

Classification of feedback amplifiers

Oscillators introduction and conditions of operation

Crystal Oscillators for stability of oscillations

Sinusoidal oscillators

L-C (Hartley oscillators)

L-C (Colpitt oscillators)

RC phase shift

Wien bridge

Crystal oscillators.

UJT Oscillators

Signature of HOD Signature of Faculty

Date

GGCT

Gyan Ganga College of Technology

SCHEDULE OF INSTRUCTIONS

Year:2012 Sem: odd

1. NAME OF THE FACULTY : SOURABH SAHU2. NAME OF THE SUBJECT : Electronic Devices & Circuits3. SUBJECT CODE : ELECTRICAL ENGINEERING -3044. BRANCH : ELECTRICAL ENGINEERING

UNIT NO. 5Lecture No.

Date of lecture planned

Topics Covered Actual date completed

Reason for deviation

45

46

47

48

49

50

51

52

53

54

Power Amplifiers,classification

Class A, B power amplifiers

Class AB and C power amplifiers

Push Pull amplifiers

Heat sink design

Cross over distortion and harmonic distortion

Single tuned voltage amplifier

Double tuned voltage amplifier

Stability consideration of tuned amplifiers

Class B and C power amplifiers and specifications

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GGCT

Gyan Ganga College of Technology

ASSESSMENT PAPER

EC ……………… Department

Year:2012 Sem: ODD

NAME OF THE FACULTY : SOURABH SAHUSUBJECT : EDCSUBJECT CODE : ELECTRICAL ENGINEERING -304BRANCH : ELECTRICAL ENGINEERING

Planned Achieved

1. Target a. % of pass 100 … ………………

b. % of first class 80 ………………….

2. Remarks on the results by faculty

3. HOD Remarks

Signature of HOD Signature of faculty