Analog Electronics and Linear Integrated Circuits (1BEC304)

Analog Electronics and Linear Integrated Circuits

Course Code 1BEC304 
Scheme 2025
Type of Course PCC 
Semester III
Teaching Hours/Week (L:T:P) 3:0:0 
CIE Marks 50
Total Hours of Pedagogy (L :T:P:SL&TW) 42:0:0:48 
SEE Marks 50
Credits 3 
Total Marks 100
Examination type (SEE) Theory 
Exam Hours 3

Module-1

BJT AC Models: Base Biased Amplifier, Emitter Biased Amplifier, Small Signal Operation, AC Beta, AC Resistance of The Emitter Diode, Two Transistor Models, Analyzing Amplifier.

Voltage Amplifiers: Voltage Gain, Multistage Amplifiers.

CC And CB Amplifiers: CC Amplifier, Output Impedance, Cascading CE And CC, Darlington Connections, Voltage Regulation, The Common Base Amplifier.

Module-2

MOSFET Biasing in MOS Amplifier Circuits: Fixing VGS, Fixing VG, Drain to Gate Feedback Resistor.

Small Signal Operation and Modelling: The DC Bias Point, Signal Current in Drain, Voltage Gain, Small Signal Equivalent Circuit Models, Transconductance, The T Equivalent Circuit Model.

MOSFET Amplifier Configuration: Basic Configurations, Characterizing Amplifiers, CS Amplifier with And Without Source Resistance, The Common Gate Amplifier, Source Follower.

Module-3

Negative Feedback: Four Types of Negative Feedback, VCVS Voltage Gain, Other VCVS Equations, ICVS Amplifier, VCIS Amplifier, ICIS Amplifier (No Mathematical Derivation).

Oscillator: Theory of Sinusoidal Oscillation, The Wein-Bridge Oscillator, RC Phase Shift Oscillator, The Colpitts Oscillator, Hartley Oscillator, Crystal Oscillator.

The 555 Timer: Monostable Operation, Astable Operation.

Module-4

Power Amplifiers: Amplifier Terms, Two Load Lines, Class A Operation, Class B Operation, Class B Push Pull Emitter Follower, Class C Operation.

Active Filters: Ideal Responses, First Order Stages, VCVS Unity Gain Second Order Low Pass Filters, VCVS Equal Component Low Pass Filters, VCVS High Pass Filters, MFB Bandpass Filters, Bandstop Filters.

Module-5

Linear Op-amp Circuits: Digital to Analog Conversion: Weighted Resistor DAC, R-2R DAC, Analog to Digital Conversion: Digital RAMP ADC, Successive Approximation ADC. Signal Processing Circuits: Saturating and Non Saturating Precision HWR, Precision FWR Using HWR and Summing Circuit.

Nonlinear Op-Amp Circuits: Zero Crossing Detector, Inverting Schmitt Trigger Circuit, Non-Inverting Schmitt Trigger Circuit.

DC Voltage Regulators: Introduction, Voltage Regulator Basics.

Suggested Learning Resources: 

Text books:

1. Albert Malvino, David J Bates, Patrick E. Hoppe, Electronic Principles, 9th Edition, Mc Graw Hill Education,

3. Adel S Sedra, Kenneth C Smith, Microelectronic Circuits, 7th Edition, Oxford University Press, 2015.

4. David A. Bell, Operational Amplifiers and Linear ICs, 3rd Edition, Oxford University Press, 2011.

Reference books / Manuals:

1. Jacob Millman, Christos C. Halkias, Integrated Electronics: Analog and Digital Circuits and Systems, McGraw-Hill, 2015.

2. Boylestad & Nashelsky , Electronic Devices and Circuit, Eleventh Edition, Pearson, January 2015.