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Engineering
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Intermediate
General
Electronic Engineering – I
UNIT 1 - Semiconductors and Diodes
18
Mobility and Conductivity,
Band structure of PN Junction
Quantitative Theory of PN Diode
Volt– Amp Characteristics
Temperature Dependence
Transition and Diffusion Capacitance of PN Junction
Zener Diode
Energy Bands, Intrinsic and Extrinsic Semiconductors
LED
Photo Diode
Varactor Diode
Tunnel Diode
Diode Circuits: Diode as a Rectifier-Half-Wave
Full-wave and Bridge Rectifiers
Types of Filters
Capacitor and Inductor Filter
Zener Diode as a Voltage Regulator
Ripple Factor and Regulation Characteristics
UNIT 2 - Bipolar Junction Transistor
17
Transistor Current Components
CB, CE and CC Configurations and their Characteristics
Saturation
Cutoff and Active Regions
NPN and PNP Junction Transistors
The Operating Point
Fixed-Bias
Maximum Voltage Rating
Configurations
Comparison of CE, CB and CC
Emitter Stabilized Bias Circuits
DC Bias With Voltage Feedback
Stabilization
Bias Compensation
Thermal Runaway
Thermal Stability
High frequency Model of a Transistor
UNIT 3 - Low Frequency Transistor amplifier Circuits
10
Transistor as an Amplifier
Simplified CE and CC Hybrid Models
The H Parameters of the Three Transistor Configurations
Analysis of Transistor Amplifier Circuits using H–Parameters
Linear Analysis of a Transistor Circuit
Linear Analysis of a Transistor Circuit
BJT transistor Modeling Parameters: Zi, Z0, Av, Ai. Miller’s Theorem and it’s Duality
The CE Amplifier with Emitter Resistance
Darlington Pair
Analysis of Single Stage Amplifiers
UNIT 4 - Field Effect Transistors
8
The Junction Field Effect transistor
Pinch off Voltage
Volt-Ampere Characteristics
Drain Saturation Current
Small Signal Model of FET, MOSFET
Enhancement and Depletion Modes
The Low Frequency Common Source and Common Drain Amplifiers
FET Biasing
UNIT 5 - Feedback Amplifiers
8
Concept of Feedback Amplifiers
Effect of Negative Feed Back on the Amplifier Characteristics
Four Feedback Amplifier Topologies
Method of Analysis of Voltage Series
Current Series
Voltage Shunt and Current Shunt Feedback Amplifiers
Analysis of Simple Feed Back Amplifiers using BJT and FET
Design Considerations
Mobility and Conductivity,
Description
Practice Questions
Additional Notes
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