EE25C06 Electronics Laboratory – Semester III – EEE / EEE(Comp)

Subject Code & Name: EE25C06 – Electronics Laboratory

Regulation: R-2025

Semester: III (Third Semester)

Branch: B.E. Electrical and Electronics Engineering (EEE) / B.E. Electrical and Computer Engineering (EEE(Comp))

Credits / L-T-P: 1.5 Credits | L-T-P: 0-0-3

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.

Introduction to circuit simulation package by: i) PN junction characteristics ii) Transistor (CE conf) characteristics iii) JFET characteristics.
Frequency response of transistor amplifier circuit.
Line and load regulation of Zener Diode
UJT – relaxation oscillator circuit
Wien bridge oscillator
Transistorized Differential amplifier
Design a clipper circuit
Design a clamper circuit
Design of half wave rectifier circuit
Design of full wave rectifier circuit
Design of voltage regulator circuit

CO1: Conduct experiments to study the characteristics and behavior of basic electronic devices like diodes, BJTs and JFETs.
CO2: Analyze and design transistor amplifier circuits, Zener regulator circuits, and oscillator circuits including UJT Wien bridge, and 555 timer based circuits.
CO3: Design and implement operational amplifier circuits such as inverting, non inverting, differential instrumentation amplifiers, and precision rectifier/clipper circuits.

Weightage: Continuous Assessment 60% | End Semester Examinations 40%
Internal methodology: Project (30%), Assignment (10%), Practical (30%), Internal Examinations (30%)

Source: Official Anna University – B.E. Electrical and Electronics Engineering R-2025 Curriculum
Last Updated: September 2026

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