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FT/GN/68/00/21.04.15 SRI VENKATESWARA COLLEGE OF ENGINEERING

COURSE DELIVERY PLAN - THEORY of 6

Department of ___________________________________

LP: Sub. Code: AP7301

Rev. No: 04

Date: 24/06/2015

B.E/B.Tech/M.E/M.Tech :___ Regulation:_____

PG Specialisation :________________

Sub. Code / Sub. Name : AP7301 / Electromagnetic Interference And Compatibility

Unit : I

Unit Syllabus: EMI / EMC Concepts 9

EMI-EMC definitions and Units of parameters; Sources and victim of EMI; Conducted and Radiated EMI Emission and Susceptibility; Transient EMI, ESD; Radiation Hazards. Objective: To introduce the concepts of electromagnetic interference and electromagnetic compatibility

Session

No * Topics to be covered Ref Teaching Aids

1 Syllabus overview/Introduction to electromagnetic interference and electromagnetic compatibility

1-Ch.1, Pg.1-5 PPT

2 Definitions and Units of parameters- electromagnetic interference and electromagnetic compatibility

1-Ch.1, Pg.6-8 PPT

3 Sources and victim of electromagnetic interference - N o i s e 1-Ch.3, Pg.53-55 PPT

4 Conducted electromagnetic interference Emission 1-Ch.3, Pg.69-71 PPT

5 Radiated electromagnetic interference Emission 1-Ch.3, Pg.69-71 PPT

6 Susceptibility –Radiated and conducted Immunity 1-Ch.3, Pg.69-71 PPT

7 Transient electromagnetic interference, Practical EMI / EMC experiences and concerns

1-Ch.3, Pg.65-68, 1-Ch.1, Pg.8-13 PPT

8 Electrostatic discharge –Electrical fast transients, electrical surges, characteristic parameters.

1-Ch.2, Pg.32-37 PPT

9 Radiation Hazards-Biological effects 1-Ch.1, Pg.10-11 Ref. 6 ICT

Content beyond syllabus covered (if any): Practical EMI / EMC experiences and concerns

Course Outcome 1: The students would gain enough knowledge to understand the concept of EMI / EMC related to product design & development.

* Session duration: 50 minutes

Electronics & Communication Engineering

M.E

Applied Electronics

2013



Sub. Code / Sub. Name: AP7301 / Electromagnetic Interference And Compatibility Unit : II

Unit Syllabus: 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, cross talk ; Field to cable coupling ; Power mains and Power supply coupling. Objective: It presents different kinds of electromagnetic interference coupling principles.

Session No * Topics to be covered Ref Teaching

Aids

10 Introduction to electromagnetic interference coupling principles-Differential, common mode and electromagnetic coupling.

5-Ch.6, Pg.6-20 PPT

11 Conducted, radiated and transient coupling 3-Ch.4, Pg.59-72 PPT

12 Common ground impedance coupling 2-Ch.3, Pg128-130, 4-Ch.6, Pg.388-409 PPT

13 Common mode and ground loop coupling 2-Ch.3, Pg142-147, 4-Ch.6, Pg.388-409 PPT

14 Differential mode coupling 4-Ch.6, Pg.388-409 PPT

CAT-I

15 Near field cable to cable coupling 5-Ch.6, Pg.5-123 PPT

16 Cross talk in PCBs, Sys tem Design for EMC 4-Ch.11, Pg.805-832 PPT

17 Field to cable coupling Ref. 6 ICT

18 Power mains and Power supply coupling 2-Ch.4, Pg.178-185 PPT

Content beyond syllabus covered (if any): Sys tem Des ign for EMC

Course Outcome 2: Students shall be able to analyze the different EM coupling principles and its impact on performance of electronic system.

* Session duration: 50 mins



Sub. Code / Sub. Name: AP7301 / Electromagnetic Interference And Compatibility Unit : III

Unit Syllabus: EMI Control Techniques 9

Shielding- Shielding Material-Shielding integrity at discontinuties, Filtering- Characteristics of Filters-Impedance and Lumped element filters-Telephone line filter, Power line filter design, Filter installation and Evaluation, Grounding- Measurement of Ground resistance-system grounding for EMI/EMC-Cable shielded grounding, Bonding, Isolation transformer, Transient suppressors, Cable routing, Signal control. EMI gaskets Objective: To study the electromagnetic interference control techniques


Aids

19 Introduction to electromagnetic interference control techniques 1-Ch.9, Pg.195 PPT

20 Shielding – S h i e l d i n g m a t e r i a l s , Sh ie ld in g in tegrity a t d is c o n tin u iti e s , S o m e P r a c t i c a l E x a m p l e s 1-Ch.9, Pg.222-228 PPT

21 F ilte rs -Imp e d a n c e a n d L u mp e d e le me n t filte rs -T e le p h o n e lin e filter, Po we r lin e filte r d e s ign , F ilter in s ta lla tio n a n d Evalu a tio n

1-Ch.10, Pg.247-272 PPT

22 Gro u n d in g- Me a s u re me n t of Gro u n d res is ta nc e -s ys te m g ro u n d ing for EMI/EMC -Ca b le s h ie ld ed gro u n d ing

1-Ch.9, Pg.195-212 PPT

23 Bonding – D i f f e r e n t m e t h o d s 1-Ch.9, Pg.237-241 PPT

24 Isolation transformer – C i r c u i t a n d o p e r a t i o n 1-Ch.11, Pg.289-291 PPT

25 Transient suppressors - C i r c u i t a n d o p e r a t i o n 1-Ch.11, Pg.292-300 PPT

26 Cable routing 1-Ch.11, Pg.211-221 5-Ch.6, Pg.172-182 PPT

27 Signal control, EMI gaskets 1-Ch.11, Pg.277-285 PPT

CAT-II

Content beyond syllabus covered (if any): Shielding-S o m e P r a c t i c a l E x a m p l e s

Course Outcome 3: Students would know how to bring down the electromagnetic interference highlighting the concepts of both susceptibility and immunity




Sub. Code / Sub. Name: AP7301 / Electromagnetic Interference And Compatibility Unit : IV

Unit Syllabus: EMC Design of PCBs 9 EMI Suppression Cables-Absorptive, ribbon cables-Devices-Transient protection hybrid circuits,Component selection and mounting; PCB trace impedance; Routing; Cross talk control- Electromagnetic Pulse-Noise from relays and switches, Power distribution decoupling; Zoning;Grounding; VIAs connection; Terminations. Objective: To learn electromagnetic compatibility issues with regard to the design of PCBS


Aids

28 EMI Suppression Cables-Absorptive, ribbon cables-Devices-Transient protection hybrid circuits 1-Ch.11, Pg.277-281 BB / PPT

29 Introduction to electromagnetic compatibility design of PCBS 2-Ch.16, Pg.622-624 PPT

30 Component selection and mounting –Digital and analog circuits 2-Ch.16, Pg.622-625 PPT

31 PCB trace impedance –PCB layer stack up 2-Ch.16, Pg.635-655 PPT

32 Routing –Types, PCB Return Path Discontinuities 2-Ch.16, Pg.627-634 PPT

33 Cross talk control-Techniques to reduce cross talk 2-Ch.2, Pg.44-96 PPT

34 Power distribution decoupling and Zoning -Types 2-Ch.17, Pg.681-682 PPT

35 Grounding - s i n g l e a n d m u l t i p o i n t , h y b r i d 1-Ch.9, Pg.206-210 PPT

36 VIAs connection, Terminations-Series and parallel 2-Ch.2, Pg.44-96 PPT

Content beyond syllabus covered (if any): PCB Return Path Discontinuities

Course Outcome 4: The students will be able to analyze various EM compatibility issues with regard to the design of PCBs and ways to improve the overall system performance.




Sub. Code / Sub. Name: AP7301 / Electromagnetic Interference And Compatibility Unit : V

Unit Syllabus: EMI Measurements and Standards 9 Open area test site; TEM cell; EMI test shielded chamber and shielded ferrite lined anechoic chamber; Tx /Rx Antennas, Sensors, Injectors / Couplers, and coupling factors; EMI Rx and spectrum analyzer; Civilian standards-CISPR, FCC, IEC, EN; Military standards-MIL461E/462. Frequency assignment - spectrum conversation. British VDE standards, Euro norms standards in japan - comparisons. EN Emission and Susceptibility standards and Specifications. Objective: To discuss electromagnetic interference measurements and standards


Aids

37 Introduction to electromagnetic interference measurements and standards 1-Ch.5, Pg.91, Ref. 6 ICT

38 Open area test site – M e a s u r e m e n t o f R E a n d R S 1-Ch.5, Pg.92-112 PPT

39 Transverse electromagnetic cell 1-Ch.6, Pg.124-135 PPT

40 Electromagnetic interference test shielded chamber and shielded ferrite lined anechoic chamber 1-Ch.6, Pg.117-122 PPT

41 Transmitters /Receivers, Broad band Antennas, Sensors –Types, Comparison of RI measurement test facilities

1-Ch.7, Pg.167-168, 1-Ch.6, Pg.144-148 PPT

42 Injectors / Couplers and coupling factors 1-Ch.5, Pg.91-94 PPT

43 Electromagnetic interference receiver and spectrum analyzer 1-Ch.5, Pg.112-113 PPT

44 Civilian standards-CISPR, FCC, IEC, EN; Military standards-MIL461E/462. 1-Ch.15, Pg.387-404 PPT

45 Frequency assignment - spectrum conversation. British VDE standards, Euro norms standards in Japan - comparisons. EN Emission and Susceptibility standards and Specifications.

1-Ch.12, Pg.307-329 PPT

CAT-III

Content beyond syllabus covered (if any): Comparison of RI measurement test facilities

Course Outcome 5: The students will have broad knowledge of various EM radiation measurement techniques and the present leading edge industry standards in different countries .




Sub Code / Sub Name: AP7301 / Electromagnetic Interference And Compatibility

Mapping CO – PO:

PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10

CO1 A A C A

CO2 A B A B C C A

CO3 B C A C C

CO4 A C C C B

CO5 C B C C A C B A

A – Excellent; B – Good; C - Average REFERENCES:

1. V.P.Kodali, “Engineering EMC Principles, Measurements and Technologies”, IEEE Press, Newyork, 1996.

2. Henry W.Ott.,”Noise Reduction Techniques in Electronic Systems”, A WileyInter Science Publications, John Wiley and Sons, Newyork, 1988.

3. Bemhard Keiser, “Principles of Electromagnetic Compatibility”, 3rd Ed, Artech house, Norwood, 1986.

4. C.R.Paul,”Introduction to Electromagnetic Compatibility”, John Wiley and Sons, Inc, 1992. 5. Don R.J.White Consultant Incorporate, “Handbook of EMI/EMC”, Vol I-V,1988 6. http://www.nptel.ac.in/courses/117101057/

Prepared by Approved by

Signature

Name Dr.H.Umma Habiba Dr.S.Ganesh Vaidyanathan

Designation Professor Vice Principal & Head-Department of ECE

Date 26-06-2015 26-06-2015

Remarks *:

Remarks *:

* If the same lesson plan is followed in the subsequent semester/year it should be mentioned and signed by the Faculty and the HOD

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