Electronics Laboratory
EE25C06 3rd Semester EEE Dept | 2025 Regulation
2025 regulation - 3rd semester for EEE Department. Subject Code: EE25C06, Subject Name: Electronics Laboratory, Batch: 2025, 2026, 2027, 2028. Department: EEE - Electrical and Electronics Engineering Department Institute: Anna University Affiliated Engineering College, TamilNadu. This page has Electronics Laboratory (EE25C06) study material, notes, semester question paper pdf download, important questions, lecture notes.
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Electronics Laboratory
- PN Junction Devices
- P-N Junction
- Drift Current
- Diffusion Current
- Unbiased P-N Junction
- The P-N Junction Diode
- Forward Biasing of P-N Junction Diode
- Reverse Biasing of P-N Junction Diode
- Complete V-l Characteristics of a Diode
- V-l Characteristics Equation of a Diode
- Derivation of V-l Characteristics of P-N Junction Diode
- Transition Capacitance (CT)
- Diffusion Capacitance
- Circuit Model of a Diode
- Rectifiers
- Half Wave Rectifier
- Full Wave Rectifier
- Bridge Rectifier
- Comparison of Rectifier Circuits
- LED
- Seven Segment Display
- Laser Diode
- Zener Diode
- Block Schematic of Regulated Power Supply
- Zener Voltage Regulator
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
- Bipolar Junction Transistors (BJT)
- Transistors, Types and Advantages of BJT
- Structure of pnp and npn Transistors
- Principle of Operation of Transistors
- CB, CE and CC Transistor Configurations
- Biasing of BJT
- Biasing Stability
- Stability Factor
- Different Biasing Circuits
- Bias Compensation Techniques
- Biasing Transistors for Switching Circuits
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
- Junction Field Effect Transistor (JFET)
- Important features of FET
- Junction Field Effect Transistor (JFET)
- Operation of p-Channel and n-Channel (JFET)
- Characteristics of JFET
- The Pinch-off Voltage Vp (JFET)
- Biasing of JFET
- Analysis of Voltage Divider Biasing using Graphical Method
- Use of JFET as a WR or VDR
- Comparison of BJT and JFET
- JFET Amplifiers
- Common Source Amplifier with self Bias (Unbypassed R3)
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
- MOSFET
- Types of MOSFET
- Depletion MOSFET (D-MOSFET)
- Enhancement MOSFET (E-MOSFET)
- Nonideal Current Voltage Characteristics of MOSFET
- Biasing of MOSFET
- MOSFET: Solved Example Problems for Practice
- Comparison between MOSFETs
- Comparison between BJT and MOSFET
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
- BJT Amplifiers
- CE, CB and CC Amplifiers
- Two Port Devices and the Hybrid Model
- Transistor Hybrid Model
- Small Signal Amplifier Performance In terms of h-parameters
- Method for Analysis of a Transistor Circuit
- Analysis of Transistor Amplifier Configurations using Simplified h-parameter Model
- Analysis of CE Amplifier with Collector to Base Bias
- Analysis of CE Amplifier with an Emitter Resistance
- Frequency Response of an BJT Amplifier
- Analysis of CE, CB and CC Amplifiers using re Model
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
- MOSFET Amplifier
- Operation of MOSFET amplifier
- Small Signal Parameters of MOSFET
- MOSFET Small Signal Model
- Analysis of Common-Source (CS) Amplifier
- Analysis of Common-Drain (CD) or Source Follower Amplifier
- Internal Capacitances of MOSFET and High Frequency Model
- Frequency Response of CS Amplifier
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
- Multistage and Differential Amplifiers
- Multistage Amplifiers
- Two Stage RC Coupled CE-CB Cascode Amplifier
- BiCMOS Amplifiers
- Introduction to Differential Amplifier
- Basics of Differential Amplifier
- Emitter Coupled Differential Amplifier
- Configurations of Differential Amplifier
- D.C. Analysis of Differential Amplifier
- A.C. Analysis of Differential Amplifier using h-Parameters
- Methods of improving CMRR
- Single Tuned Amplifiers
- Single Tuned Capacitive Coupled Amplifier
- Neutralization Methods
- Advantages and Disadvantages of Tuned Amplifiers
- Applications of Tuned Amplifiers
- Concept of Power Amplifiers (Large Signal Amplifiers)
- Classification of Power Amplifiers
- Comparison of Power Amplifier classes
- Push Pull Class B Power Amplifier
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
- Feedback Amplifiers
- Feedback Amplifiers: Definition, Types, Applications
- Classification of Amplifiers
- Block Diagram of Feedback Amplifiers
- Advantages of Negative Feedback in amplifiers
- The Four Basic Feedback Topologies
- Gain with Feedback
- Cut-off Frequencies and Bandwidth with Feedback
- Distortion with Feedback
- Input and Output Resistance
- Summary of Effect of Negative Feedback on Amplifier
- Method of Identifying Feedback Topology and Analysis of a Feedback Amplifier
- Analysis of Feedback Amplifiers
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
- Oscillators
- Oscillators: Introduction
- Positive Feedback and Oscillators
- Barkhausen Criterion for Oscillators
- Classification of Oscillators
- RC Phase Shift Oscillator
- Wlen Bridge Oscillator
- LC Oscillators
- A General Form of LC Oscillator Circuit
- Hartley Oscillator
- Colpitt's Oscillator
- Clapp Oscillator
- Frequency Stability of Oscillator
- Crystal Oscillators
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
PDF Download Links
Electronics Laboratory
Review of Semiconductor Materials (Pre-requisite)
Unit I: PN Junction Devices
- PN Junction Devices
- P-N Junction
- Drift Current
- Diffusion Current
- Unbiased P-N Junction
- The P-N Junction Diode
- Forward Biasing of P-N Junction Diode
- Reverse Biasing of P-N Junction Diode
- Complete V-l Characteristics of a Diode
- V-l Characteristics Equation of a Diode
- Derivation of V-l Characteristics of P-N Junction Diode
- Transition Capacitance (CT)
- Diffusion Capacitance
- Circuit Model of a Diode
- Rectifiers
- Half Wave Rectifier
- Full Wave Rectifier
- Bridge Rectifier
- Comparison of Rectifier Circuits
- LED
- Seven Segment Display
- Laser Diode
- Zener Diode
- Block Schematic of Regulated Power Supply
- Zener Voltage Regulator
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
Unit II: (a) Bipolar Junction Transistors (BJT)
- Bipolar Junction Transistors (BJT)
- Transistors, Types and Advantages of BJT
- Structure of pnp and npn Transistors
- Principle of Operation of Transistors
- CB, CE and CC Transistor Configurations
- Biasing of BJT
- Biasing Stability
- Stability Factor
- Different Biasing Circuits
- Bias Compensation Techniques
- Biasing Transistors for Switching Circuits
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
Unit II: (b) Junction Field Effect Transistor (JEET)
- Junction Field Effect Transistor (JFET)
- Important features of FET
- Junction Field Effect Transistor (JFET)
- Operation of p-Channel and n-Channel (JFET)
- Characteristics of JFET
- The Pinch-off Voltage Vp (JFET)
- Biasing of JFET
- Analysis of Voltage Divider Biasing using Graphical Method
- Use of JFET as a WR or VDR
- Comparison of BJT and JFET
- JFET Amplifiers
- Common Source Amplifier with self Bias (Unbypassed R3)
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
Unit II: (c) MOSFET
- MOSFET
- Types of MOSFET
- Depletion MOSFET (D-MOSFET)
- Enhancement MOSFET (E-MOSFET)
- Nonideal Current Voltage Characteristics of MOSFET
- Biasing of MOSFET
- MOSFET: Solved Example Problems for Practice
- Comparison between MOSFETs
- Comparison between BJT and MOSFET
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
Unit III: (a) BJT Amplifiers
- BJT Amplifiers
- CE, CB and CC Amplifiers
- Two Port Devices and the Hybrid Model
- Transistor Hybrid Model
- Small Signal Amplifier Performance In terms of h-parameters
- Method for Analysis of a Transistor Circuit
- Analysis of Transistor Amplifier Configurations using Simplified h-parameter Model
- Analysis of CE Amplifier with Collector to Base Bias
- Analysis of CE Amplifier with an Emitter Resistance
- Frequency Response of an BJT Amplifier
- Analysis of CE, CB and CC Amplifiers using re Model
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
Unit III: (b) MOSFET Amplifier
- MOSFET Amplifier
- Operation of MOSFET amplifier
- Small Signal Parameters of MOSFET
- MOSFET Small Signal Model
- Analysis of Common-Source (CS) Amplifier
- Analysis of Common-Drain (CD) or Source Follower Amplifier
- Internal Capacitances of MOSFET and High Frequency Model
- Frequency Response of CS Amplifier
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
Unit IV: Multistage and Differential Amplifiers
- Multistage and Differential Amplifiers
- Multistage Amplifiers
- Two Stage RC Coupled CE-CB Cascode Amplifier
- BiCMOS Amplifiers
- Introduction to Differential Amplifier
- Basics of Differential Amplifier
- Emitter Coupled Differential Amplifier
- Configurations of Differential Amplifier
- D.C. Analysis of Differential Amplifier
- A.C. Analysis of Differential Amplifier using h-Parameters
- Methods of improving CMRR
- Single Tuned Amplifiers
- Single Tuned Capacitive Coupled Amplifier
- Neutralization Methods
- Advantages and Disadvantages of Tuned Amplifiers
- Applications of Tuned Amplifiers
- Concept of Power Amplifiers (Large Signal Amplifiers)
- Classification of Power Amplifiers
- Comparison of Power Amplifier classes
- Push Pull Class B Power Amplifier
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
Unit V: (a) Feedback Amplifiers
- Feedback Amplifiers
- Feedback Amplifiers: Definition, Types, Applications
- Classification of Amplifiers
- Block Diagram of Feedback Amplifiers
- Advantages of Negative Feedback in amplifiers
- The Four Basic Feedback Topologies
- Gain with Feedback
- Cut-off Frequencies and Bandwidth with Feedback
- Distortion with Feedback
- Input and Output Resistance
- Summary of Effect of Negative Feedback on Amplifier
- Method of Identifying Feedback Topology and Analysis of a Feedback Amplifier
- Analysis of Feedback Amplifiers
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
Unit V: (b) Oscillators
- Oscillators
- Oscillators: Introduction
- Positive Feedback and Oscillators
- Barkhausen Criterion for Oscillators
- Classification of Oscillators
- RC Phase Shift Oscillator
- Wlen Bridge Oscillator
- LC Oscillators
- A General Form of LC Oscillator Circuit
- Hartley Oscillator
- Colpitt's Oscillator
- Clapp Oscillator
- Frequency Stability of Oscillator
- Crystal Oscillators
- Two Marks Questions with Answers
- University Questions with Answers (Long Answered Questions)
PDF Download Links
EE25C06:
Electronics Laboratory
Course
Objectives:
•
To be familiar with the structure of basic electronic devices
•
To be exposed to the operation and application of electronic devices and their
circuits
•
To analyze circuit characteristics with signal analysis using Op-amp
List of
Experiments:
1.
Introduction to circuit simulation package by:
i)PN
junction characteristics
ii)Transistor
(CE conf) characteristics
iii)JFET
characteristics.
2.
Frequency response of transistor amplifier circuit.
3.
Line and load regulation of Zener Diode
4.
UJT – relaxation oscillator circuit
5.
Wien bridge oscillator
6.
Transistorized Differential amplifier
T1:
Design a clipper circuit
T2:
Design a clamper circuit
T3:
Design of half wave rectifier circuit
T4:
Design of full wave rectifier circuit
T5:
Design of voltage regulator circuit
Weightage:
Continuous Assessment: 60%, End Semester Examinations: 40%
Assessment Methodology:
Project (30%), Assignment (10%), Practical (30%),
Internal
Examinations (30%)
Electron Devices and Circuits: Review of Semiconductor Materials (Pre-requisite) ,, Electron Devices and Circuits: Unit I: PN Junction Devices,, Electron Devices and Circuits: Unit II: (a) Bipolar Junction Transistors (BJT),, Electron Devices and Circuits: Unit II: (b) Junction Field Effect Transistor (JEET),, Electron Devices and Circuits: Unit II: (c) MOSFET,, Electron Devices and Circuits: Unit II: (d) UJT Thyristor and IGBT,, Electron Devices and Circuits: Unit III: (a) BJT Amplifiers,, Electron Devices and Circuits: Unit III: (b) MOSFET Amplifier,, Electron Devices and Circuits: Unit IV: Multistage and Differential Amplifiers,, Electron Devices and Circuits: Unit V: (a) Feedback Amplifiers,, Electron Devices and Circuits: Unit V: (b) Oscillators 3rd Semester 2025 Regulation : EE25C06 3rd Semester EEE Dept | 2025 Regulation Electronics Laboratory
