Electronic Circuits II [ECE Department]

Electronic Circuits II [ECE Department]

Electronic Circuits II

FEEDBACK AMPLIFIERS AND STABILITY

1. Feed Back Amplifiers - Introduction
2. Feedback
3. Principles of Negative Voltage Feedback In Amplifiers
4. Gain of Negative Voltage Feedback Amplifier
5. Advantages of Negative Voltage Feedback
6. Feedback Circuit
7. Principles of Negative Current Feedback
8. Current Gain with Negative Current Feedback
9. Effects of Negative Current Feedback
10. Emitter Follower
11. D.C. Analysis of Emitter Follower
12. Voltage Gain of Emitter Follower
13. Input Impedance of Emitter Follower
14. Output Impedance of Emitter Follower
15. Applications of Emitter Follower
16. Nyquist Criterion
17. Important Short Questions and Answers: Feed Back Amplifiers

OSCILLATORS

1. Introduction about Oscillators
2. Mechanism of start of oscillation
3. Basic Oscillator Feedback Circuit
4. Basic LC Oscillator Tank Circuit
5. Basic Transistor LC Oscillator Circuit
6. The Hartley Oscillator
7. Armstrong oscillator
8. The Colpitts Oscillator
9. Colpitts Oscillator Circuit
10. RC Phase-Shift Oscillator
11. Wien Bridge Oscillator
12. Quartz Crystal Oscillators
13. Pierce Oscillator
14. Important Short Questions and Answers: Oscillators

TUNED AMPLIFIERS

1. Introduction to tuned circuits
2. Resonance circuits
3. Need for tuned circuits
4. Applications of tuned amplifier
5. Classification of tuned amplifier
6. Important Short Questions and Answers: Tuned Amplifiers

WAVE SHAPING AND MULTIVIBRATOR CIRCUITS

1. Wave Shaping and Multivibrator Circuits
2. RL circuit
3. The RC Integrator
4. RL Integrators
5. Astable and Bistable Multivibrators
6. Series clipper
7. Positive and Negative Clamper
8. Schmitt Trigger
9. Important Short Questions and Answers: Wave Shaping and Multivibrator Circuits

POWER AMPLIFIERS AND DC CONVERTERS

1. CE, CB and CC Amplifiers Circuits
2. Small Signal Low Frequency h-parameter Model
3. General shape of frequency response of amplifiers
4. Low frequency analysis of amplifier to obtain lower cut-off frequency
5. MOSFET small signal model Amplifiers
6. High frequency analysis of MOSFET
7. Frequency Response of Common Source Amplifier
8. Important Short Questions and Answers: Amplifier Circuits
9. Power Amplifiers
10. Power MOSFET
11. DC to DC Converter
12. Important Terms - DC to DC Converter

BLOCKING OSCILLATORS AND TIMEBASE GENERATORS

1. Waveform Generator
2. Time-Base Generators
3. Unijunction Sawtooth Generator
4. UJT Relaxation Oscillator
5. Pulse Transformer
6. Blocking Oscillator
7. Important Short Questions and Answers: Blocking Oscillators and Timebase Generators