VL25304 Analog Circuits Laboratory – Semester III – VLSI

Subject Code & Name: VL25304 – Analog Circuits Laboratory

Regulation: R-2025

Semester: III (Third Semester)

Branch: B.E. Electronics Engineering (VLSI)

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

Course Objectives

To analyze the frequency response and bandwidth of transistor amplifiers and oscillator circuits, and to understand the characteristics of differential, feedback, and power amplifiers and to simulate and verify transistor biasing circuits along with amplifier and oscillator designs.

Design and analysis of rectifiers (HWR, FWR, Bridge) with filters.
Design of Zener diode voltage regulator and power supply.
Design and analysis of BJT and MOSFET biasing circuits.
Frequency response analysis of Common Emitter/Common Source amplifiers.
Frequency response analysis of Common Base/Common Gate amplifiers.
Frequency response analysis of Common Collector/Common drain amplifiers.
Design and Analysis of two-stage negative BJT/MOSFET Feedback amplifiers using anyone of the feedback topologies
Design and simulation of RC phase shift and Wien bridge oscillators.
Design and analysis of Hartley and Colpitts Oscillators
Analysis of Class A and Class B power amplifiers with efficiency calculation

CO1: Apply the knowledge of analog electronics to perform and analyze experiments on amplifiers and oscillators including CE, CB, CC, MOSFET amplifiers, and feedback circuits.
CO2: Investigate the performance of differential amplifiers and feedback amplifiers by measuring parameters such as gain, bandwidth, CMRR, and input/output impedance.
CO3: Design, implement, and analyze oscillator circuits including RC Phase Shift, Wien Bridge, Hartley, and Colpitts oscillators using experimental and simulation techniques.
CO4: Work effectively in teams to design, simulate, and present analog electronic circuits, demonstrating communication, ethical practices, and project management skills.

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 Engineering (VLSI) R-2025 Curriculum
Last Updated: September 2026