4EE1A ANALOG ELECTRONICS(Common to EE, EX, EC and EI)
Unit 1
Feedback Amplifiers: Classification, Feedback concept, Feedback Topologies, Transfer gain
with feedback, General characteristics of negative feedback amplifiers. Analysis of voltageseries,
voltage-shunt, current-series and current-shunt feedback amplifier.Stability
criterion.Compensation techniques, miller compensation.
Unit 2
Oscillators &Multivibrators: Classification. Criterion for oscillation.Tuned collector, Hartley,
Colpitts, RC Phase shift, Wien Bridge and crystal oscillators, Astable, monostable and
bistablemultivibrators. Schmitt trigger. Blocking oscillators
Unit 3
High Frequency Amplifiers: Hybrid Pi model, conductances and capacitances of hybrid Pi
model, high frequency analysis of CE amplifier, gain bandwidth product, unity gain frequency
fT.Emitter follower at high frequencies.
Unit 4
Tuned Amplifier:Band Pass Amplifier, Parallel resonant Circuits, Band Width of Parallel
resonant circuit. Analysis of Single Tuned Amplifier, Primary & Secondary Tuned Amplifier
with BJT & FET. Double Tuned Transformer Coupled Amplifier. Stagger Tuned Amplifier.
Pulse Response of such Amplifier. Class C tuned amplifiers, Shunt Peaked Circuits for Increased
Bandwidth.
Unit 5
Power Amplifiers: Classification, Power transistors & power MOSFET (DMOS, VMOS).
Output power, power dissipation and efficiency analysis of Class A, class B, class AB, class C,
class D and class E amplifiers as output stages. Pushpull amplifiers with and without
transformers. Complementary symmetry & quasi complimentary symmetry amplifiers
Suggested Readings:
1. Millman, Integrated Electronics, ed. 2, TMH.
2. A. S. Sedra, Kenneth C. Smith, Microelectronic Circuits, Oxford university press.
3. M. H. Rashid, Microelectronic Circuits Analysis and design, Cengage Learning.
4. David A. BELL, Electronic Devices and Circuits, Oxford university press.
5. Salivahnan, Electronics Devices and Circuits, ed. 3, TMH.