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Electrical Electonics and Comunication Engineering EEE ECE

Electronic Devices and Circuits - EC6202

Electronic Devices and Circuits

PN JUNCTION DEVICES


-:- Semiconductor: Diode
-:- Review of Intrinsic and Extrinsic Semiconductors
-:- PN Junction Diode:Operation, V-I characteristics of Forward and Reverse Bias Condition
-:- Transition capacitances
-:- Diffusion capacitance
-:- Half Wave Rectifier: Characteristics and Working
-:- Full wave rectifier: Center Tapped Full Wave and Full Wave Bridge Rectifier
-:- Light Emitting Diode (LED)
-:- Laser diode and its L/I characteristic
-:- A Zener Diode and its characteristics, Regulator
-:- Important Short Questions and Answers: PN Junction Devices

TRANSISTORS


-:- Transistors: Types, Construction, Currents
-:- Operation of an NPN and PNP Transistor
-:- Configuration of Transistor Circuit: CB, CE, CC configuration Input and Output Characteristics
-:- Common base(CB) configuration of Transistor
-:- Common emitter (CE) configuration of Transistor
-:- Common collector (CC) configuration of Transistor
-:- Field Effect Transistor(FET) and its Operation
-:- MOSFET (Metal Oxide Semiconductor Field Effect Transistor) - Depletion and Enhancement mode: Construction, Operation, Symbol, Characteristics
-:- Biasing: Fixed Bias or Base Bias and Stability of Operating Point
-:- Uni Junction Transistor (UJT): Construction, Operation, Characteristics, Applications
-:- Silicon Controlled Rectifier (SCR): Construction, Working Principle
-:- V-I Characteristics of SCR
-:- DIAC (Diode A.C. Switch): Circuit symbol, Construction, Operation, V- I characteristics, Applications
-:- TRIAC: symbol, basics, Operation, Characteristics, Advantages and disadvantages
-:- Insulated Gate Bipolar Transistor(IGBT) and its Characteristics
-:- Important Short Questions and Answers: Transistors

AMPLIFIERS


-:- 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

MULTISTAGE AMPLIFIERS AND DIFFERENTIAL AMPLIFIER


-:- Multistage Amplifiers
-:- Advantages of Representation of Gain in Decibels
-:- Basics of Differential Amplifier
-:- Transistorised Differential Amplifier
-:- Differential Mode Operation - Differential Amplifier
-:- Common Mode operation and Configurations - Differential Amplifier
-:- D.C. Analysis of Differential Amplifier
-:- Tuned amplifier
-:- General shape of frequency response of amplifiers
-:- Neutralization Methods
-:- Power Amplifiers
-:- Important Short Questions and Answers: Multistage Amplifiers and Differential Amplifier

FEEDBACK AMPLIFIERS AND OSCILLATORS


-:- Feed Back Amplifiers and Oscillators
-:- Feedback: Positive and Negative feedback
-:- Principles of Negative Voltage Feedback In Amplifiers
-:- Gain of Negative Voltage Feedback Amplifier
-:- Advantages of Negative Voltage Feedback
-:- Effects of Negative Current Feedback
-:- Oscillators
-:- The Hartley Oscillator
-:- The Colpitts Oscillator
-:- Wien Bridge Oscillator
-:- Quartz Crystal Oscillators
-:- Important Short Questions and Answers: Feed Back Amplifiers and Oscillators
Mahendra Varman Mahendra Varman Mahendra Varman Mahendra Varman Mahendra Varman

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