ANALOG ELECTRONIC CIRCUITS (18EE34)

 ANALOG ELECTRONIC CIRCUITS

Subject Code 18EE34 CIE Marks 40
Number of Lecture Hours/Week (L:T:P) 2:2:0
 SEE Marks 60 Credits 03 Exam Hours 03

Course Learning Objectives:

· Provide the knowledge for the analysis of diode and transistor circuits.
· Develop skills to design the electronic circuits like amplifiers and oscillators.

Module-1

Diode Circuits: Diode clipping and clamping circuits.
Transistor Biasing and Stabilization: Operating point, analysis and design of fixed bias circuit, self- bias
circuit, Emitter stabilized bias circuit, voltage divider bias circuit, stability factor of different biasing
circuits. Problems. Transistor switching circuits.

 

Module-2

Transistor at Low Frequencies: BJT transistor modelling, CE fixed bias configuration, voltage divider
bias, emitter follower, CB configuration, collector feedback configuration, analysis using h – parameter model, relation between h – parameters model of CE, CC and CB modes, Millers theorem and its dual.

Module-3

Multistage Amplifiers: Cascade and cascade connections, Darlington circuits, analysis and design.
Feedback Amplifiers: Feedback concept, different types, practical feedback circuits, analysis and design of feedback circuits.

 

Module-4

Power Amplifiers: Amplifier types, analysis and design of different power amplifiers, Oscillators:
Principle of operation, analysis and derivation of frequency of oscillation of phase shift oscillator, Wien
bridge oscillator, RF and crystal oscillator and frequency stability.

 

Module-5

FETs: Construction, working and characteristics of JFET and MOSFET. Biasing of JFET and MOSFET. Analysis and design of JFET (only common source configuration with fixed bias) and MOSFET amplifiers

 

Course Outcomes: At the end of the course the student will be able to:

· Obtain the output characteristics of clipper and clamper circuits.
· Design and compare biasing circuits for transistor amplifiers & explain the transistor switching.
· Explain the concept of feedback, its types and design of feedback circuits
· Design and analyze the power amplifier circuits and oscillators for different frequencies.
· Design and analysis of FET and MOSFET amplifiers.

Question paper pattern:

· The question paper will have ten questions.
· Each full question is for 20 marks.
· There will be 2 full questions (with a maximum of three sub questions in one full question)
from each module.
· Each full question with sub questions will cover the contents under a module.
· Students will have to answer 5 full questions, selecting one full question from each module.

Text Books

1 Electronic Devices and Circuit Theory Robert L Boylestad Louis Nashelsky Pearson 11th Edition, 015
2 Electronic Devices and Circuits Millman and Halkias Mc Graw Hill 4th Edition, 2015
3 Electronic Devices and Circuits David A Bell Oxford University Press 5th Edition, 2008

Reference Books

1 Microelectronics Circuits Analysis and Design Muhammad Rashid Cengage Learning 2nd Edition, 2014
2 A Text Book of Electrical Technology, Electronic Devices and Circuits B.L. Theraja, A.K. Theraja, S. Chand Reprint, 2013
3 Electronic Devices and Circuits Anil K. Maini VashaAgarval Wiley 1st Edition, 2009
4 Electronic Devices and Circuits S.Salivahanan N.Suresh Mc Graw Hill 3rd Edition, 2013
5 Fundamentals of Analog Circuits Thomas L Floyd Pearson 2nd Edition, 2012