EI25C09 Linear Integrated Circuits Laboratory – Semester IV – EIE / ICE

Subject Code & Name: EI25C09 – Linear Integrated Circuits Laboratory

Regulation: R-2025

Semester: IV (Fourth Semester)

Branch: B.E. Electronics and Instrumentation Engineering (EIE) / B.E. Instrumentation and Control Engineering (ICE)

Credits / L-T-P: 2 Credits | L-T-P: 0-0-4

Course Objectives

To understand, design, analyze, and implement linear integrated circuit-based analog systems including operational amplifier applications, signal conditioning circuits, oscillators, regulators, and data conversion techniques using ICs and simulation tools.

Fabrication process demonstration using videos/simulations,
Identification and interpretation of IC datasheets,
Demo of monolithic components using software tools.
Design and analysis of inverting and non-inverting amplifiers, Summer and subtractor using Op-Amp, Differentiator and integrator circuits, Clippers and clampers using Op-Amp, Schmitt trigger and waveform generators, Active filter design and verification.
Timer-based delay and pulse generation using IC 555, VCO using IC 566, PLL design using IC 565, Analog multiplication and division using IC AD633.
Design of voltage regulator circuits using LM78XX, LM79XX, LM317, LM723, Audio amplifier using LM380, Function generator using ICL8038, Practical circuits using LM324.
V/I and I/V conversion circuits, Differential and instrumentation amplifier design, DAC implementation using R-2R and weighted resistor networks, ADC implementation using Flash and SAR techniques, Signal conditioning circuits for RTD and strain gauge.

CO1: Understand fabrication processes, interpret IC datasheets, and analyze basic linear IC building blocks such as op-amp circuits and signal conditioning circuits.
CO2: Design, analyze, and implement analog circuits including amplifiers, waveform generators, filters, oscillators, and IC 555/PLL/VCO based systems.
CO3: Apply integrated circuit concepts to design power supplies, data conversion systems (ADC/DAC), and sensor interfacing circuits for real-world applications.

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. Electronics and Instrumentation Engineering R-2025 Syllabus
Last Updated: October 2026