10EE766 Electromagnetic Compatibility syllabus for EE


Part A
Unit-1 INTRODUCTION 8 hours

Designing of electromagnetic compatibility, EMC regulation, typical noise path, and use of network theory, method of noise coupling, miscellaneous noise sources, and method of eliminating interference.


Unit-2 & 3 CABLING 10 hours

Capacitive coupling, effect of shield on magnetic coupling, mutual inductance calculations, magnetic coupling between shield and inner conductor, shielding to prevent magnetic radiation, shielding a receptor against magnetic fields, shield transfer impedance, experimental data, example of selective shielding, co-axial cable versus shielded twisted pair braided shields, effect of pig tails, ribbon cable, electrically long cables.

Unit-4 GROUNDING 10 hours

Safety grounds, signal grounds, single point ground systems, hybrid grounds, multipoint ground systems, functional ground layout, practical low frequency grounding, hardware grounds, single ground reference for a circuit amplifier shields, grounding of cable shields, ground loops, low frequency analysis of common mode choke, high frequency analysis of common mode choke, differential amplifiers, shields grounding at high frequencies, guard shields guarded meters.

Part B
Unit-5 BALANCING AND FILTERING 8 hours

Balancing, power supply decoupling, decoupling filters, amplifier decoupling driving capacitive loads, high frequency filtering, system bandwidth, and modulation and coding.

Unit-6 & 7 SHIELDING 10 hours

Near field and far fields, characteristic and wave impedance’s shielding effectiveness, absorption loss, reflection loss, composite absorption and reflection loss, summary of shielding equation,shielding with magnetic material, experimental data, apertures, wave guide below cutoff, conductive gaskets, conductive windows, conductive coatings, cavity resonance, brooding of shields.

Unit-8 ELECTROSTATIC DISCHARGE 6 hours

State generation, human body model, static discharge, and ESD protection in equipment design, software and ESD protection, ESD versus EMC.

Last Updated: Tuesday, January 24, 2023