Elementary concepts of electric circuits - Ohm’s Law–Kirchoff’s Laws– Introduction to AC Circuits – Peak value and RMS values – Power and Power factor Measurement: Operating Principles of Moving coil and Moving iron instruments (Ammeters and Voltmeters), Dynamometer type wattmeter, Energymeter

Construction, Principle of operation, Basic equations and applications of DC Generator, DC Motor-Elementary treatment of Single Phase Transformer, Single and Three Phase Induction motors

Wiring: General Rules, materials and accessories, Types of wiring - Conduit wiring –Wiring layout of Residential building, Grounding: Importance of grounding, Types of grounding - Safety: Causes of accidents, Accident prevention, Design of residential wiring using DT concept

Construction, working principle – VI characteristics of Diode, Zener diode, BJT, MOSFET, Applications: Half Wave & Full Wave rectifier Voltage regulators, UPS

Linear: Ideal OP-AMP characteristics, Inverting and Non-inverting Amplifiers, Applications: summer, clipper and clamper Digital: Boolean Algebra-Theorems-Logic Gates - Half Adder and Full Adders - Flip flops, A/D and D/A Conversion (Any one concept)