UNIT 1:
Voltage divider bias circuit
Bias compensation using diode and thermistor
JFET Biasing: Overview of Fixed bias, Self bias
JFET Biasing: Voltage divider bias circuits
MOSFET biasing: Biasing by fixing VGS, Biasing by fixing VG and connecting a resistance at the source
MOSFET biasing: Biasing using a drain to gate feedback resistor
UNIT 2:
mall signal Analysis: small signal analysis of CE amplifier using h-parameter equivalent circuit
Small signal analysis of JFET CS amplifier
High frequency analysis of common emitter amplifier-Short circuit current gain, cut off frequency – fα and fβ unity gain frequencies
Response of amplifiers at low frequencies: Low frequency analysis of common emitter amplifier
Response of amplifiers at high frequencies: Miller effect
High frequency analysis of common emitter amplifier-Short circuit current gain, cut off frequency – fα and fβ unity gain frequencies
UNIT 3:
Basic Feedback amplifiers
Series – Shunt Feedback amplifier
Analysis of capacitor coupled single tuned amplifier
Double tuned amplifier & Stagger tuned amplifiers
Analysis of capacitor coupled single tuned amplifier
Double tuned amplifier & Stagger tuned amplifiers
Series-series feedback Amplifier
UNIT 4:
Analysis of LC oscillators - Hartley
Multivibrator Circuits: Astable multivibrator
Mechanism for start of oscillation and stabilization of amplitude
General form of an Oscillator
RC oscillators - Phase shift
Analysis of LC oscillators - Hartley
UNIT 5:
IC Amplifiers: IC biasing
-Current steering circuit using MOSFET
PMOS and NMOS current sources.
Amplifier with active loads: Enhancement load