Basic Electrical and Electronics Engineering-I
Code: ES101
Contacts: 3L + 1T = 4
Credits: 4
Basic Electrical Engineering-I
DC Network Theorem: Definition of electric circuit, network, linear circuit, non-linear circuit,
bilateral circuit, unilateral circuit, Dependent source, Kirchhoff’s law, Principle of superposition.
Source equivalence and conversion, Thevenin’s theorem, Norton Theorem, nodal analysis,
mesh analysis, star-delta conversion. Maximum power transfer theorem with proof. 7L
Electromagnetism: Biot-savart law, Ampere’s circuital law, field calculation using Biot-savart &
ampere’s circuital law. Magnetic circuits, Analogous quantities in magnetic and electric circuits,
Faraday’s law, Self and mutual inductance. Energy stored in a magnetic field, B-H curve,
Hysteretic and Eddy current losses, Lifting power of Electromagnet. 5L
AC fundamental: Production of alternating voltage, waveforms, average and RMS values, peak
factor, form factor, phase and phase difference, phasor representation of alternating quantities,
phasor diagram, behavior of AC series , parallel and series parallel circuits, Power factor, Power
in AC circuit, Effect of frequency variation in RLC series and parallel circuits, Resonance in RLC
series and parallel circuit, Q factor, band width of resonant circuit. 9L
Basic Electronics Engineering-I
Recapitulation and Orientation lectures: 2L
Module – 1: Semiconductors: 4L
Crystalline material: Mechanical properties, Energy band theory, Fermi levels; Conductors,
Semiconductors and Insulators: electrical properties, band diagrams. Semiconductors: intrinsic
and extrinsic, energy band diagram, electrical conduction phenomenon, P-type and N-type
semiconductors, drift and diffusion carriers.
Module – 2: Diodes and Diode Circuits: 3L+3L = 6L
Formation of P-N junction, energy band diagram, built-in-potential forward and reverse biased
P-N junction, formation of depletion zone, V-I characteristics, Zener breakdown, Avalanche
breakdown and its reverse characteri