EE25C03 Fundamentals of Electrical and Electronics Engineering – Semester I – EEE / EEE(Comp) – R-2025

Subject Code & Name: EE25C03 – Fundamentals of Electrical and Electronics Engineering

Regulation: R-2025

Semester: I (First Semester)

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

Credits / L-T-P: 3 Credits | L-T-P: 2-1-0

Course Objectives

• To impart the foundational concepts of electrical circuits and digital electronics in various applications.

Full Unit-wise Syllabus

Unit I – DC Circuits

Circuit Components: Resistor, Inductor, Capacitor, Independent and Dependent Sources, Ohm’s Law, Kirchhoff’s Laws, Series and Parallel Circuits, Simple problems.

Unit II – AC Circuits

Introduction to AC Circuits (R, RL, RLC) and Parameters: Waveforms, Average value, RMS Value, Peak Value, Form Factor, Power factor.

Unit III – Magnetic Circuits

Introduction to Magnetic Circuits, Types – Basic definitions, Flux Linkage, Inductance, fringing, Properties of Magnetic materials, AC excitation, Hysteresis and Eddy Current losses. Analysis of simple composite magnetic circuits – Simple Problems, Applications of Magnetic circuits.

Unit IV – Basics of Power Systems

Introduction, Types of Distribution Systems, Generation: Hydro, Thermal, Atomic, Wind and Solar power plants (Qualitative Analysis) One-line diagram, Operating voltages in Power Systems.

Unit V – Domestic Wiring

Types of Domestic wiring, Cleat, Wooden/PVC, Toughened Rubber Sheath and Conduit wiring. Specifications of Wires, Types of Cables, Earthing system, Fuses and HRC fuses, Conductor and Insulating Materials, Classification, Properties.

Unit VI – Analog and Digital Electronics

Operation and Characteristics of electronic devices: PN Junction Diodes, Zener Diode and BJT. Applications: Diode Bridge Rectifier and Shunt Regulator. Digital Electronics: Basics Logic Gates – Flip Flops.

Course Outcomes (COs)

• CO1: Explain core electrical engineering concepts.
• CO2: Apply basic engineering calculations in electrical systems.
• CO3: Identify common various components and its applications in various electrical circuits.

Assessment Pattern (Quick Note)

• Weightage: Continuous Assessment 40% | End Semester Examination 60%
• Internal methodology: Quiz (10%), Assignments (40%) and Internal Examinations (50%)

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