ELECTRONIC DEVICES AND CIRCUITSUNIT-I:JUNCTION DIODE CHARACTERISTICSUNIT-II:VARIOUS TYPES OF DIODES,RECTIFIERS AND FILTERSUNIT-III:TRANSISTOR AND FET CHARACTERISTICSUNIT-IV:BIASING AND STABILIZATIONUNIT-V:AMPLIFIERS

UNIT-IVBIASING AND STABILIZATION

1.Output Characteristics of CE Configuration

2.Criteria for Fixing Operating Point

A Simple CE Amplifier CircuitDC load lineOperating/Quiescent/Q PointAC load line

3.Bias StabilityThermal instabilityStability factor SThermal stability factor KStability factor SIStability factor SIICollector Current variation

4.Bias Stabilization and Compensation Techniques

5.Fixed bias technique

6.Collector to Base Bias or Feed Back Bias Technique

7.Self Bias or Emitter Bias or Voltage Divider Bias Technique

8.Bias Compensation TechniqueDiode compensation for VBEDiode compensation for ICOThermister compensation

9.Thermal Concepts

Thermal runawayThermal resistanceThermal stabilityCondition to prevent thermal runaway

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