EC25C03 Devices and Circuits Laboratory – Semester II – ECE / VLSI / ElecComp – R-2025

Subject Code & Name: EC25C03 – Devices and Circuits Laboratory

Regulation: R-2025

Semester: II (Second Semester)

Branch: ECE / VLSI / ElecComp

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

Course Objectives

• To learn the characteristics of basic electronic devices such as diode, BJT, FET, SCR & UJT.
• To gain hands on experience in KVL, KCL, Thevenin, Norton, Super position, Reciprocity and Maximum Power Transfer theorem.
• To understand the working of RL, RC and RLC Circuits.

Full Unit-wise Syllabus

List of Experiments

1. Characteristics of PN junction & Zener Diode.
2. Input and Output Characteristics of BJT.
3. Drain and Transfer Characteristics of FET.
4. Design clipper and clamper circuits.
5. VI Characteristics of SCR & UJT.
6. Demonstration of rectifier Circuits.
7. Verification of KVL & KCL.
8. Verification of Thevenin and Norton theorem.
9. Verification of super position theorem & Reciprocity theorem.
10. Verification of Maximum power transfer theorem.
11. Determination of resonance frequency of series & parallel circuits.
12. Transient Analysis of RL and RC circuits.

Total: 60 PERIODS

Course Outcomes (COs)

• CO1: Perform experiments to evaluate and compare the characteristics of electronic components.
• CO2: Apply the concepts and demonstrate the different configuration of various electron devices.
• CO3: Experimentally analyze and interpret of various theorems.
• CO4: Perform experiments to evaluate the electric and magnetic circuits.

Assessment Pattern (Quick Note)

• Assessment details not separately tabulated beyond laboratory course structure in the primary ECE Sem II syllabus extract; follow department CIE/ESE norms for L-type courses.

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