EE25C01 Basic Electrical and Electronics Engineering – Semester II – CSE / IT / AI&DS / CSBS / CCE / CSE(DS) / CSE(IoT) / CSE(Cyber) / CSE(AI&ML) / CSE(AI) / CSD / Mech / Aero / Auto / Mfg / IEM / Marine / Mechatronics / MechAuto / Robotics / Aerospace / Mech(Auto) / Mech(Smart) / RAI – R-2025

Subject Code & Name: EE25C01 – Basic Electrical and Electronics Engineering

Regulation: R-2025

Semester: II (Second Semester)

Branch: B.E. CSE (CSE) / Mech / Aero / Auto / Mfg / IEM / Marine / Mechatronics / MechAuto / Robotics / Aerospace / Mech(Auto) / Mech(Smart) / RAI

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

Course Objectives

• To impart foundational knowledge in principles and applications of electrical and electronics engineering.

Full Unit-wise Syllabus

Unit I – DC Fundamentals

Current and Voltage sources, Resistance, Inductance and Capacitance; Ohms law, Kirchhoff’s law, Series parallel combination of R, L and C components, Voltage Divider and Current Divider Rules.

Activities: Virtual Demonstration of electrical laws & circuits, Hands-on Breadboarding, Solving GATE questions.

Unit II – AC Fundamentals

Faraday’s Laws of Electro-magnetic Induction, Definition of Self and Mutual Inductances, Generation of sinusoidal voltage, Instantaneous & RMS values of sinusoidal signals, Introduction to 3-phase systems, Electrical Safety, Fuses and Earthing.

Activities: Virtual Demonstration of electromagnetic induction, Measurement of instantaneous and RMS values of AC signals, Solving GATE questions.

Unit III – Electric Machines

DC Machines, Transformers, Star and delta Connections, Three phase Induction motors, Synchronous Generators, Single Phase Induction Motors, Stepper Motor, Universal Motor and BLDC motor.

Activities: Virtual demonstration of step-up and step-down transformers, Virtual working models of Universal and BLDC motors, Solving GATE questions.

Unit IV – Semiconductor Devices

PN junction diodes, Zener Diode, Voltage regulator, BJT & FET Transistors, Timers, Operational Amplifiers.

Activities: Virtual demonstration of V-I characteristics of PN junction and Zener diodes using simulation, inverting/non-inverting amplifiers, Solving GATE questions.

Unit V – Digital Electronics

Boolean algebra, Basic and Universal Gates, adders, multiplexers, demultiplexers and flip-flops.

Activity: Online logic gate simulators, Solving GATE questions.

Unit VI – Microcontrollers

Introduction, Architecture, Potential Applications.

Activities: Physical demonstration of a microcontroller and online simulation of microcontroller.

Course Outcomes (COs)

• CO1: Understand and explain basic electrical and electronic concepts.
• CO2: Apply and analyse electrical circuits in real-time applications.
• CO3: Identify and utilise key electronic devices used in engineering applications.

Assessment Pattern (Quick Note)

• Weightage: Continuous Assessment 40% | End Semester Examinations 60%
• Internal methodology: Quiz (5%), Assignments (25%), GATE Questions (20%), Internal Examinations (50%)

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