EC 2205 ELECTRONIC CIRCUITS - I lecture notes | for ECE - III semester | by R.Anirudhan

EC 2205 ELECTRONIC CIRCUITS - I lecture notes | for ECE - III semester |



syllabus :


UNIT I BIASING OF DISCRETE BJT AND MOSFET 
DC Load line , operating point, Various biasing methods for BJT-Design-Stability-
Bias compensation, Thermal stability, Design of biasing for MOSFET and JFET 

UNIT II BJT AMPLIFIERS 
Small signal Analysis of Common Emitter-AC Loadline, Voltage swing limitations,
Common collector and common base amplifiers – JFET amplifiers - Differential
amplifiers- CMRR- Darlington Amplifier-Bootstrap technique - Cascaded stages -
Cascode Amplifier

UNIT III MOSFET AMPLIFIERS 
Small signal Analysis of Common source, Source follower and Common Gate
amplifiers -CMOS Inverters –DC Analysis of CMOS Inverters – Voltage transfer
curve – BiMOS Cascode - Design of NMOS inverter using resistive load – Noise
Margin – VTC.

UNIT IV IC MOSFET AMPLIFERS 
Single stage IC MOS amplifiers – Active Loads – Depletion MOS, Enhancement
MOS, MOS in Triode region, NMOS current source and PMOS Current source, their
equivalent circuits and load line on the VI characteristics– Current steering circuit
using MOSFET –– CMOS common source amplifier and CMOS Common source
follower – CMOS differential amplifier - CMRR

UNIT V HIGH FREQUENCY ANALYSIS AND LARGE SIGNAL AMPLIFIERS 
Short circuit current gain , cut off frequency – fα and fβ unity gain and bandwidth -
Miller effect–frequency Analysis of CS and CE Amplifiers-Determinations of BW of
Single stage and Multistage Amplifier- Analysis of Class A, Class B, Class AB with
darlington output stage and with output stage utilizing MOSFETs – Class C, Class D,
Class E power amplifiers.
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