1. Presentation on CO,CAP,CBS
Mapping
Subject Code : EC8072
Subject Name : ELECTROMAGNETIC INTERFERENCE
AND COMPATIBILITY
Course Incharge : Mrs.R.PONNI
DEPARTMENT OF
ELECTRONICS AND COMMUNICATION
ENGINEERING
2. SYLLABUS
UNIT I EMI/EMC CONCEPTS 9
EMI-EMC definitions; Sources and Victims of EMI; Conducted and Radiated
EMI Emission and Susceptibility; Case Histories; Radiation Hazards to
humans.
UNITII EMI COUPLING PRINCIPLES 9
Conducted, radiated and transient coupling; Common ground impedance
coupling; Common mode and ground loop coupling; Differential mode
coupling; Near field cable to cable coupling; Field to cable coupling; Power
mains and Power supply coupling; Transient EMI, ESD.
UNIT III EMI CONTROL 9
Shielding; EMI Filters; Grounding; Bonding; Isolation transformer; Transient
suppressors; EMI Suppression Cables.
3. UNIT IV EMC DESIGN FOR CIRCUITS AND PCBS 9
Noise from Relays and Switches; Nonlinearities in Circuits; Cross talk in
transmission line and cross talk control; Component selection and
mounting; PCB trace impedance; Routing; Power distribution decoupling;
Zoning; Grounding; VIAs; Terminations.
UNIT V EMI MEASUREMENTS AND STANDARDS 9
Open area test site; TEM cell; EMI test shielded chamber and shielded
ferrite lined anechoic chamber; Line impedance stabilization networks;
EMI Rx and spectrum analyzer; Civilian standards - CISPR, FCC, IEC, EN;
Military standards-MIL461E/462.
TOTAL: 45 PERIODS
COURSE OUTCOME
At the end of the course, the students will be able to
CO1:Identify the various types and mechanisms of Electromagnetic Interference
CO2:Propose a suitable EMI mitigation technique
CO3:Describe the various EMC Standards and methods to measure them
4. COURSE ASSESSMENT PLAN
CO CO Description Weightage CAT1 CAT2 MODEL Assign1 PCE AU
CO1 Identify the various types
and mechanisms of
Electromagnetic
Interference
40
√ √ √ √
CO2 Propose a suitable EMI
mitigation technique 40
√ √ √ √
CO3 Describe the various EMC
Standards and methods
to measure them
20
√ √ √
6. CONTENT BEYOND THE SYLLABUS
Title: Survey on Practical issues of EMR and effect radiation
to human body.
Objective:To make awareness about the effect of
Electro Magnetic Radiations (EMRs) on human
body (health-related problems) for the general
populations residing in proximity to and far away
from mobile phone base stations.
Outcome: To understand the Effect of Radiation to
human and Environment
Methodology: Power Point Presentation
Evaluation: Report submission(Group activity)
7. RESULT TARGET
S.NO YEAR&
SEM
SUB
CODE
SUB NAME CREDIT 2021-2022
EVEN
TARGET %
2022-2023
EVEN
1. IV/VIII EC8073 ELECTROMAGNETIC
INTERFERENCE
AND COMPATIBILITY
3 94% 95%
