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SYLLABUS

UNIT-1:

Biasing of Discrete Bjt, Jfet and Mosfet BJT– Need for biasing – DC Load Line and Bias Point – DC analysis of Transistor circuits – Various biasing methods of BJT – Bias Circuit Design – Thermal stability – Stability factors – Bias compensation techniques using Diode, Thermistor and sensistor – Biasing BJT Switching Circuits- JFET – DC Load Line and Bias Point – Various biasing methods of JFET - JFET Bias Circuit Design - MOSFET Biasing – Biasing FET Switching Circuits.

UNIT-2:

BJT Amplifiers Small signal hybrid π equivalent circuit of BJT – Early effect – Analysis of CE, CC and CB amplifiers using Hybrid π equivalent circuits – AC load line analysis – Darlington amplifier – Bootstrap technique – Cascade, Cascode configurations – Differential amplifier, Basic BJT differential pair – Small signal analysis and CMRR.

UNIT-3:

Single Stage Fet, Mosfet Amplifiers Small signal hybrid π equivalent circuit of FET and MOSFET – Analysis of CS, CD and CG amplifiers using hybrid π equivalent circuits – Basic FET differential pair – BiCMOS circuits.

UNIT-4:

Frequency Response of Amplifiers Amplifier frequency response – Frequency response of transistor amplifiers with circuit capacitors – BJT frequency response – Short circuit current gain – Cut-off frequency – fα, fb and unity gain bandwidth – Miller effect – Frequency response of FET – High frequency analysis of CE and MOSFET CS amplifier – Transistor switching times.

UNIT-5:

Power Supplies and Electronic Device Testing Linear mode power supply – Rectifiers – Filters – Half-wave rectifier power supply – Full-wave rectifier power supply – Voltage regulators: Voltage regulation – Linear series, Shunt and switching voltage regulators – Over voltage protection – BJT and MOSFET – Switched Mode Power Supply (SMPS) – Power supply performance and testing – Troubleshooting and fault analysis, Design of regulated DC power supply