RGPV • Electronics & Communication Engineering

EC304 Electronic Devices

Complete unit-wise Electronic Devices study material and handwritten notes for RGPV Electronics & Communication Engineering III Semester students.

Open Handwritten Notes Exam Preparation
Subject Code EC304
Subject Electronic Devices
Branch ECE
Semester III Semester

EC304 Electronic Devices – RGPV

EC304 Electronic Devices covers semiconductor fundamentals, junction diodes, rectifier circuits, bipolar junction transistors, transistor biasing, small-signal and power amplifiers, field-effect transistors, MOSFETs and UJT circuits. The unit-wise notes below follow the RGPV Electronics & Communication Engineering III Semester syllabus.

EC304 Syllabus

Unit-Wise Handwritten Notes

Explore all five units of Electronic Devices according to the RGPV syllabus.

Unit 1

Semiconductor Material Properties

  • Elemental Semiconductor Materials
  • Compound Semiconductor Materials
  • Bonding Forces in Semiconductors
  • Energy Bands
  • Intrinsic Semiconductor
  • Extrinsic Semiconductor
  • Charge Carriers in Semiconductors
  • Carrier Concentration
  • PN Junction Properties
  • Equilibrium Condition
  • Biased Junction
  • Steady-State Condition
  • Breakdown Mechanisms
  • Rectifying Diode
  • Zener Diode
  • Metal-Semiconductor Junction
  • Tunnel Diode
  • Varactor Diode
  • Schottky Diode
  • Photodiode
  • Photodetector
  • Light Emitting Diode – LED
  • Solar Cell
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Unit 2

Diode Circuits & Power Supply

  • Ideal Diode
  • Practical Diode
  • Clipper Circuits
  • Clamper Circuits
  • Power Supply
  • Half-Wave Rectifier
  • Full-Wave Rectifier
  • Bridge Rectifier
  • Filter Circuits
  • Voltage Regulation
  • Shunt Regulator
  • Series Regulator
  • IC Voltage Regulator
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Unit 3

Bipolar Junction Transistor – BJT

  • BJT Construction
  • Basic Operation of BJT
  • BJT Current Components
  • BJT Current Equations
  • Common Base Configuration
  • Common Emitter Configuration
  • Common Collector Configuration
  • Input Characteristics
  • Output Characteristics
  • Early Effect
  • Active Region
  • Cut-Off Region
  • Saturation Region
  • BJT as an Amplifier
  • Ebers-Moll Model
  • Power Dissipation in Transistor
  • Maximum Power Rating
  • Phototransistor
  • Transistor Biasing
  • Fixed Bias
  • Self Bias
  • Voltage Divider Bias
  • Collector-to-Base Bias
  • DC Load-Line Analysis
  • AC Load-Line Analysis
  • Operating Point
  • Bias Stabilization
  • Thermal Runaway
  • Transistor as a Switch
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Unit 4

Small-Signal & Power Amplifiers

  • Small-Signal Amplifier
  • Amplifier Bandwidth
  • Hybrid Model
  • h-Parameter Analysis
  • Multistage Amplifier
  • Cascading Amplifiers
  • Bootstrapping Technique
  • Darlington Amplifier
  • Cascode Amplifier
  • Coupling Methods
  • Low-Frequency Response
  • High-Frequency Response
  • Hybrid π Model
  • Current Mirror Circuits
  • Large-Signal Analysis
  • Power Amplifiers
  • Class A Amplifier
  • Class B Amplifier
  • Class AB Amplifier
  • Class C Amplifier
  • Class D Amplifier
  • Transformer-Coupled Amplifier
  • Push-Pull Amplifier
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Unit 5

FET, MOSFET, UJT & Thyristors

  • Field Effect Transistor – FET
  • JFET Construction
  • N-Channel JFET
  • P-Channel JFET
  • JFET Transfer Characteristics
  • JFET Drain Characteristics
  • JFET Parameters
  • JFET Equivalent Model
  • Voltage Gain
  • Common Gate Configuration
  • Common Source Configuration
  • Common Drain Configuration
  • Enhancement MOSFET
  • Depletion MOSFET
  • MOSFET Drain Characteristics
  • MOSFET Transfer Characteristics
  • Unijunction Transistor – UJT
  • UJT Principle of Operation
  • UJT Characteristics
  • UJT Relaxation Oscillator
  • Introduction to Thyristors
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EC304 Electronic Devices Exam Preparation

For RGPV exams, focus on device characteristics, circuit diagrams, derivations, transistor biasing, numerical problems and comparison-based questions.