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Electrical Electonics and Comunication Engineering EEE ECE

Electronic Circuits II - EC6401

Electronic Circuits II

FEEDBACK AMPLIFIERS


-:- Feed Back Amplifiers - Introduction
-:- Feedback
-:- Principles of Negative Voltage Feedback In Amplifiers
-:- Gain of Negative Voltage Feedback Amplifier
-:- Advantages of Negative Voltage Feedback
-:- Feedback Circuit
-:- Principles of Negative Current Feedback
-:- Current Gain with Negative Current Feedback
-:- Effects of Negative Current Feedback
-:- Emitter Follower
-:- D.C. Analysis of Emitter Follower
-:- Voltage Gain of Emitter Follower
-:- Input Impedance of Emitter Follower
-:- Output Impedance of Emitter Follower
-:- Applications of Emitter Follower
-:- Nyquist Criterion
-:- Important Short Questions and Answers: Feed Back Amplifiers

OSCILLATORS


-:- Introduction about Oscillators
-:- Mechanism of start of oscillation
-:- Basic Oscillator Feedback Circuit
-:- Basic LC Oscillator Tank Circuit
-:- Basic Transistor LC Oscillator Circuit
-:- The Hartley Oscillator
-:- Armstrong oscillator
-:- The Colpitts Oscillator
-:- Colpitts Oscillator Circuit
-:- RC Phase-Shift Oscillator
-:- Wien Bridge Oscillator
-:- Quartz Crystal Oscillators
-:- Pierce Oscillator
-:- Important Short Questions and Answers: Oscillators

TUNED AMPLIFIERS


-:- Introduction to tuned circuits
-:- Resonance circuits
-:- Need for tuned circuits
-:- Applications of tuned amplifier
-:- Classification of tuned amplifier
-:- Important Short Questions and Answers: Tuned Amplifiers

WAVE SHAPING AND MULTIVIBRATOR CIRCUITS


-:- Wave Shaping and Multivibrator Circuits
-:- RL circuit
-:- The RC Integrator
-:- RL Integrators
-:- Astable and Bistable Multivibrators
-:- Series clipper
-:- Positive and Negative Clamper
-:- Schmitt Trigger
-:- Important Short Questions and Answers: Wave Shaping and Multivibrator Circuits

BLOCKING OSCILLATORS AND TIMEBASE GENERATORS


-:- Waveform Generator
-:- Time-Base Generators
-:- Unijunction Sawtooth Generator
-:- UJT Relaxation Oscillator
-:- Pulse Transformer
-:- Blocking Oscillator
-:- Important Short Questions and Answers: Blocking Oscillators and Timebase Generators