1. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 1 1

2. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 2 EET 422 EMC & COMPLIANCE ENGINEERING

3. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 3 wkdateTOPICSMONTUES LAB WED L -2hr THUFRISATSUN 11 J-7 J1234567 vacation 28 J-14 JEMC intro- BANANA SKINS8910 RTK11121314 MAKE UP ! -2 315 J-21 JEMC Concepts151617 RTK1`8192021 EMC MCAD # 1INDRA HATTA +1 -1HOLIDAY 422 J- 28 JEMC Concepts22232 4 RTK25262728 EMC DEMO #1 # 2SCHAFFNERProf HOLTZ -1 529 J- 4 FEMC Directive, Standards Routes to Compliance 293031 RTK 1234 EMC LAB # 1INDRA HATTA+1 0 65 F- 11 Fcoupling & decoupling567 RTK 8910 Converters: dips, drops, ringing, notching, overlap 11 EMC MCAD #2INDRA HATTA+1 712 F- 18 Fconducted emissions CM DM modes 1213 14 RTK MAKE UP 15161718 EMC LAB # 2INDRA HATTA-2 -1-1 make up after CHNYCHNY 819 F- 25 FSEMESTER BREAK19 CHNY202122232425

4. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 4 wkdateTOPICSMONTUES LAB WED L -2hr THUFRISATSUN 819 F- 25 FSEMESTER BREAK19 CHNY202122232425 926 F- 4 Mgrounding262728 RTK1234 EMC LAB # 3INDRA HATTA 105 M-11 Mactive & passive components567 RTK891011 LITEMC LAB PRACTICAL TESTINDRA HATTA 1112 M-18 Msignal spectra121314 RTK15161718 EMC LAB #4INDRA HATTATEST REVISION 1219 M-25 MSMPS192021 RTK 22232425 TESTEMC MCAD #3INDRA HATTATEST REVISIONTEST 1326 M-1 ADRIVES262728 RTK 293031 HOLIDAY1 EMC LAB # 5INDRA HATTA 142 A-8 AANALOGUE CIRCUITS234 RTK 5678 EMC LAB # 6INDRA HATTA 159 A- 15 AEMC related directives91011 RTK 12131415 EMC LAB THEORY TEST 1616 A- 22 Areading week - revision16171819202122

5. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 5 TEXTBOOK REFERENCES M I Montrose: E M Nakauchi IEEE 2004 “Testing for EMC Compliance: Approaches and Techniques” T Williams 3rd Ed Newnes 2001/3 “EMC for Product Designers” T Williams K Armstrong Newnes 2000 “EMC for Systems and Installations” D Lohbeck Newnes 1998 “CE Marking” NOTE: THESE TEXTBOOKS ARE RECOMMENDED READING ONLY

6. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 6 SAMPLE WEB SITES http://www.nutwooduk.co.uk/free_registration.asp http://www.cherryclough.com http://www.iec.ch/zone/emc/ http://www.ce-mag.com http://ec.europa.eu/enterprise/electr_equipment/emc/index.htm http://www.sirim.my/InfoFusion/SNQ/sept04.pdf

7. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 7 COURSEWORK MCADEMC LABEMC LAB TESTSLIT EXAMTESTassignmentsPERFORMANCEPRACTICALTHEORYSEARCH 50%10% 5% submit hard copy at end of lab assessed at end of lab

8. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 8 prepare a report based literature search & measurements demos

9. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 9 “The need for EMC regulations and Test Methods for Conducted and Radiated Emissions”

10. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 10 TESEQ (SCHAFFNER) EMC DEMOS wkdatetimeTITLEvenue 4Mon 22J 9.00  1pm EMC PLV TRAININGPE LAB 4Mon 22J2.00-3.00INTRODUCTORY EMC TALK?all students 3.15-5.00DEMO: conducted emissions testingPE LABGP 1 5.15-7.00DEMO: conducted emissions testingPE LABGP 2 4Tues 23J8.30- 10.15DEMO: conducted emissions testingPE LABGP 3 10.30-12.15DEMO: radiated emissions testingPE LABGP 1 1.15-3.00DEMO: radiated emissions testingPE LABGP 2 3.15-5.15DEMO: radiated emissions testingPE LABGP 3 6.30  Q& A?all students

11. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 11 wkdateexpt. #TITLEsubmit resultswkg groups 11 J-7 J 28 J-14 J 315 J-21 Jemc mcad #1POWER SUPPLY LINE CURRENT HARMONICSweek # 3INDIVIDUAL 422 J- 28 Jemc demo #1 emc demo #2 conducted emissions testing radiated emissions testing GROUPS X3 529 J- 4 Femc lab #1POWER SUPPLY INPUT STAGEweek # 2GROUP X2 65 F- 11 Femc mcad #2CONVERTER LINE CURRENT HARMONICSweek # 5INDIVIDUAL 712 F- 18 Femc lab #2AC-dc ac-ac converter LINE CURRENT HARMONICS week # 6INDIVIDUAL 819 F- 25 FSEMESTER BREAKGROUP X2 926 F- 4 Memc lab #3AC-dc converter DIPS RINGING NOTCHING OVERLAP week # 7GROUP X2 105 M-11 Memc testEMC LAB PRACTICAL TESTINDIVIDUAL 1112 M-18 Memc lab #4COMPONENT EVALUATIONweek # 9GROUP X2 1219 M-25 Memc mcad #3SIGNAL SPECTRAweek # 11INDIVIDUAL 1326 M-1 Aemc lab #5SIGNAL SPECTRAweek # 12GROUP X2 142 A-8 Aemc lab #6LINE FILTERSweek # 13GROUP X2 159 A- 15 Aemc testEMC LAB THEORY TESTINDIVIDUAL 1616 A- 22 AREADING WEEK

12. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 12 Electromagnetic Compatibility (EMC) the ability of electronic equipment to operate or function without degradation or error and NOT be an interference source in its intended operating or EM environment

13. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 13

14. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 14 ?!?!?!?!??? E M ?

15. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 15 FIELD THEORY  Electric Field (E) force created by uneven charge distribution  Magnetic Field Intensity (H) force created by moving charges  Electromagnetic Field created whenever charges are accelerated

16. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 16 NEAR FIELDS and FAR FIELDS ~ I V E H HIGH IMPEDANCE ELECTRIC FIELD SOURCE HIGH VOLTAGE LOW CURRENT

17. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 17 NEAR FIELDS and FAR FIELDS ~ V I H E SOURCE LOW VOLTAGE HIGH CURRENT LOW IMPEDANCE MAGNETIC FIELD

18. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 18

19. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 19

20. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 20 WAVE IMPEDANCE Z Zo = 377 

21. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 21 WAVE IMPEDANCE APPROXIMATION

22. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 22 JAMES CLERK MAXWELL 1831-1879

23. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 23 Electromagnetic Interference (EMI) any unwanted signal that adversely affects a device or system operation

24. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 24 INTRINSICNATURAL MAN MADE WANTED UNWANTED atmospheric solar cosmic ESD components transmitters radio & TV mobiles SMPS light dimmers fluorescents

25. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 25 Indirect Direct LIGHTNING & PULSE SOURCES

26. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 26

27. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 27 RF Reception Annoying noise Loss of sensitivity Jamming Data upset Data link disruption Control signal errors Power variations Power levels outside range Sense line feedback errors Analog signal errors Measurement errors Signal-to-noise degradation Equipment damage Circuit malfunction Physical damage

28. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 28

29. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 29 SOURCEVICTIM B A C D

30. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 30 EMISSIONS: SUSCEPTIBILITY: IMMUNITY NOISE SOURCE SUSCEPTIBLE RECEPTOR radiated emissions radiated susceptibility conducted susceptibility conducted emissions (CULPRIT)(VICTIM)

31. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 31 How Does EMI Affect Electronics? Radiated SusceptibilityRadiated Emissions Conducted Susceptibility Conducted Emissions

32. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 32 TV RECEPTION INTERFERENCE

33. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 33

34. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 34 E ‘STRAY CAPACITANCE’

35. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 35 H M ‘MUTUAL INDUCTANCE’

36. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 36 GROUNDING PROBLEM VCVC ZCZC

37. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 37 SOURCES Electric Fields (E) Magnetic Fields (H) E FIELD RECEPTORS CAPACITANCE (PARASITIC & MUTUAL) RECEPTORS E & M FIELD H FIELD RECEPTORS INDUCTANCE (PARASITIC & MUTUAL) E H NEAR FIELD FAR FIELD

38. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 38

39. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 39

40. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 40 SOURCE RECEPTOR SOURCE RECEPTOR

41. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 41

42. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 42

43. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 43

44. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 44

45. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 45 SYSTEM COMPATIBILITY ?  does not cause interference to other systems  is not susceptible to other system’s emissions  does not cause interference to itself

46. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 46

47. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 47 suppress the emissions at source make the coupling path inefficient make the receptor less emission susceptible

48. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 48

49. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 49 isolation (physical separation) limiting circuit bandwidth filtering grounding SHEILDING

50. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 50 MICHAEL FARADAY 1791 -1867

51. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 51 Electric Field Coupling + - E-Field + - + Metal Sphere V=0 + Field Terminations on Inside

52. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 52

53. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 53

54. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 54

55. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 55

56. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 56

57. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 57

58. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 58

59. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 59

60. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 60

61. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 61

62. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 62

63. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 63

64. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 64

65. Prof R T KennedyEMC & COMPLIANCE ENGINEERING 65