1. Concept of Basic Electrical and Electronics Engineering

1.1 Basic Concept

• Ohm’s law, electric voltage, current, power, and energy.

• Conducting and insulating materials.

• Series and parallel electric circuits.

• Star-delta and delta-star conversion.

• Kirchhoff’s law.

• Linear and non-linear circuits.

• Bilateral and unilateral circuits.

• Active and passive circuits.

1.2 Network Theorems

• Superposition theorem, Thevenin’s theorem, Norton’s theorem, and maximum power transfer theorem.

• R-L, R-C, and R-L-C circuits.

• Resonance in AC series and parallel circuits.

• Active and reactive power.

1.3 Alternating Current Fundamentals

• Principle of alternating voltage and current generation, equations, and waveforms.

• Average, peak, and RMS values.

• Three-phase systems.

1.4 Semiconductor Devices

• Semiconductor diode and its characteristics.

• BJT configuration and biasing, small and large signal model.

• Working principles and applications of MOSFET and CMOS.

1.5 Signal Generator

• Basic principles of waveform generators.

• Oscillators: RC, LC, and Crystal Oscillators.

1.6 Amplifiers

• Classification of output stages: Class A, Class B, and Class AB stages.

• Biasing, power BJTs, transformer-coupled push-pull stages, tuned amplifiers, and op-amps.