Electronic Circuits II - EC8452, EC6401

FEEDBACK AMPLIFIERS AND STABILITY

=> 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

POWER AMPLIFIERS AND DC CONVERTERS

=> CE, CB and CC Amplifiers Circuits
=> Small Signal Low Frequency h-parameter Model
=> General shape of frequency response of amplifiers
=> Low frequency analysis of amplifier to obtain lower cut-off frequency
=> MOSFET small signal model Amplifiers
=> High frequency analysis of MOSFET
=> Frequency Response of Common Source Amplifier
=> Important Short Questions and Answers: Amplifier Circuits
=> Power Amplifiers
=> Power MOSFET
=> DC to DC Converter
=> Important Terms - DC to DC Converter

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