BJT AC AnalysisBJT modeling, re transistor model: Common Emitter Configuration, Voltage-Divider Bias, CE Emitter-Bias Configuration (Excluding P-spiceAnalysis),Emitter Follower Configuration, Determining Current Gain, Effectof RL and RS, Cascaded Systems, RC- Coupled BJT Amplifier, CascadeConnection, Darlington Connection. The Hybrid Equivalent model,Approximate Hybrid Equivalent Circuit, Fixed bias configuration, Voltage-Divider configuration. (Relevant problems on above topics)Complete Hybrid Equivalent Model and Hybrid (Pi)Model.
Field Effect TransistorsIntroduction, Construction and Characteristics of JFETs, TransferCharacteristics, Applying Shockley’s Equation.Depletion Type MOSFET: Basic Construction, Basic Operation andCharacteristics, P-Channel Depletion Type MOSFET and Symbols,Enhancement Type MOSFET: Basic Construction, Basic Operation andCharacteristics, P-Channel Enhancement Type MOSFETs and Symbols.Relevant problems on above topics, CMOS-Basics.FET Biasing:Introduction, Fixed-Bias Configuration, Self-Bias Configuration, Voltage-Divider Biasing. Relevant problems on above topics
FET AmplifiersIntroduction, JFET Small Signal Model, JFET AC equivalent Circuit, Fixed-Bias Configuration, Self-Bias Configuration, Voltage-Divider Configuration,Source Follower Configuration. Relevant problems on above topics.BJT and JFET Frequency Response:Introduction, General Frequency Considerations, Low Frequency Response ofBJT Amplifier, Low Frequency Response of FET Amplifier, Miller EffectCapacitance, High Frequency Response of FET Amplifier, Multistagefrequency effects. Relevant problems on above topics .(Excluding P-spiceAnalysis)
Power AmplifiersIntroduction: Definitions and Amplifier Types, Series Fed Class A Amplifier,Transformer Coupled Class A Amplifier, Class B Amplifier operation.Class B amplifier circuits: Transformer-Coupled Push-Pull Circuits,Complementary –Symmetry Circuits only, Amplifier Distortion, Class C andClass D Amplifier. Relevant Problems on above topics.
Feedback and Oscillator CircuitsFeedback Concepts, Feedback Connection Types, Effects of negativefeedback, Oscillator operation, Phase Shift Oscillator: FET Phase ShiftOscillator, Transistor Phase Shift Oscillator, Wien Bridge Oscillator, Tunedoscillator Circuit: FET and Transistor Colpitts Oscillator, FET and TransistorHartley Oscillator, Crystal oscillator. Relevant Problems on above topicsUnijunction transistor oscillator.