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Lect23 20091021 - EB 529 Introduction to EMC University at...

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Unformatted text preview: EB 529 Introduction to EMC University at Buffalo Dr. James J. Whalen Lecture 18 300ct96 7—6{ Can“ 90m Cd’y Wham Cad. (once C:/)L€/‘ For The A/‘7ls than}, ([0 COL/r )fcm,’ a a New {jam/t 1/ Opened TL»: g6” , S’Mmkzge 0 # Off/Ce \Sflé'féé WW mt” AM One l-mc/ Desk In ”7645/22 Siomgé ”993/ Dpsff Agce/I157L The \Afl // . CompuLer Oi‘sp/a/E WW/ wws moflcla/ 0093/ [94y . \A/Imqt Is 00 (Jim 3/19 07! Lac-4H Dzmwwr DEV/26' I} L,9/71,g ,7; €57sz . Hm ls Haw QUES‘LM‘S LL wma415<;W%JLm'? 2. Wm Causes way/V 0/5;sz ? 3, \A/Ach Paw/me/ Ha; act/ck ”75/7; Evy: . gold/005 4 P" Wolf 6 COP/105‘ "’ ZWW [Laue Law #30!*iklk*********#*101*)!*Ihk******************************************************** FOURIER COMPONENTS OF TRHNSIENT RESPONSE U(1) OC COMPONENT . 4.999510E-Ol HHRMONIC FREQUENCY FOURIER NO (HZ) COMPONENT I 1.000E+O? 6.262E-OI 2 2.000E+O? 2.394E-O4 3 3.000E+O? 1.822E-OI 4 4.000E+O? 3.?22E-O4 5 5.000E+O? 8.111E-OZ 6 6.000E+O? 3.839E—O4 7 ?.OOOE+O? 3.3S3E-OZ 8 B.OOOE+O? 2.668E-O4 9 9.000E+O? 7.?62E-O3 l. 0. TOTRL HRRMONIC DISTORTION = 0V NORMHLIZEO COMPONENT 1.000E+OO .823E-O4 .QIOE—Ol .944E—O4 .296E-OI .13OE-04 .354E-OZ .26lE-04 .239E-02 -‘-D~U'IO\—‘UINU 3.232114E+OI ‘l.fi PHHSE NORMRLIZED (DEG) PHRSE (DEG) —I.BOTE+OI 0.000E+OO —5.463E*OI -3.662E+Ol —5.4OIE+OI -3.601E+OI -?.524E+OI ~5.?23E+OI -9.000E+OI —7.199E+Ol -1.0I3E+OZ -8.334E+Ol -1.259E+OZ -1.0?9E+OZ -1.239E+OZ -1.059E+OZ -1.611E+OZ —1.434E+OZ PERCENT ve with 50% duty-factor and rise—time = fall—time =-10& of per-0d 5V 0v 0.88us '3 V(l) 0.90us 0.92us 0.94us Time 0.96us 0.98us Trapezoidal Pulse Spectrum: Duty Factor(DF) = 0.5 & Rise(Fall)—Time/Period = 0.1 Evaluation Probe 5.2 © 1992 MicroSim Corp. 3 av up 51— / **** 11/17/92 20:01:36 *********** Eualuation PSpice (Julg 1991) ************* Trapezoidal Pulse Spectrum: Dutg Factor(DF) - 0.5 8. Rise(Fal|)-Time/Period - 0.1 go ?0 DUI/ EecIcr 011190195494 **********************************************************************¥******* ‘*** CIRCUIT DESCRIPTION *SOURRE URUE: INlTlRL URLUE = 0U; PERK UOLTROE = 1 U; OELRV = ONS;*RISE-TIHE - FRLL-TIHE = 1 *PULSE HIDTH = PERIOD X 0F —O.5 X (RISE—TIME & FRLL—TIHE) = lOONS X 0.5 — (10NS + IONS) * = 10NS; PERIOD = lOONS USU 1 0 PULSE(OU 1U ONS IONS IONS 40NS IOONS) RS 1 0 1K *The "*" before R5 is Included to avoid PSPICE CRPTURE on the Macintosh. To run PSPICE , *delete the "*" beflore_ RS and use SRUE RS under file enu to save as ENC PULSE SPECTRUN.C|R ——>.TRRH INS 1000115 <900NS)1NS OnI/OneCycIe Willlfe S'qmfif’mndzfi *TPFIINT = 1N8; TST P = moons- THOPRINT - 0 T0 900115; nnx conP. TIHE STEP - INS *Preco‘umw (easy/aim! Wd/ I3? 5mm IO MHZ )< *Ten cycles are calculated so the frequency resolution will be one—tenth of the fundamental *Frequencg resolution = 1011Hz/ If? =(011Hz N01 Cor/(Of *The sampling time equals the maximum computational time equals Ins. Thus the Ngquist *criti *to obtain the frequency spectrum up to SOOHHz. .FOUR IOHEOHz U(l) *PRINT TRRN U(l) .PROBE .END **** 11/17/92 20:01:36 *********** EUaIuation PSpice (Julg 1991) ************* Trapezoidal Pulse Spectrum: Dutg Factor(DF) = 0.5 & Rise(Fal|)—Time/Period = 0.1 & **** INITIRL TRRNSIENT SOLUTION TEHPERRTURE = 27.000 DEG C *¥**************************************************************************** NODE UOLTROE NODE UOLTRGE NODE UOLTROE NODE UOLTRGE ( 1) 0.0000 UOLTRGE SOURCE CURRENTS NRNE CURRENT USU 0.000E+OO TOTRL POUER DISSIPRTION 0.00E+00 URTTS NH 11/17/92 20:01:36 “*HHMH Evaluation PSpice (Juig 1991) ************* ‘rapezoidal Pulse Spectrum: Dutg Factor(DF) = 0.5 & Rise(FaI|)—Time/Period = 0.1 27.000 DEG C **** FOURIER RNRLVSIS Li TENPERRTURE urea-«(spa 6 3 1.0V Fall— Times = 10n OI)€C\/C(.E . . Freguency Raw/Nun 1 (0 NHL- 300mV 100mV 30mV lOmV 3.0mV 1.0mV 1.0MH 3.0MH . 10MB 30MB lOOMH 300MH '3 V(1) Frequency Trapezoidal Pulse Spectrum: Duty Factor(DF) = 0.5 & Rise(Fa11)-Time/Period = 0.1 Evaluation Probe 5.2 © 1992 MicroSim Corp. f IO“$I‘-‘4‘1 2/. **** II/20I92 22:19:30 *********** Evaluation PSpice (Julg 1991) ************* Trapezoidal Pulse Spectrum: Duty Factor(DF) = 0.5 & Rise{Fall)—Time/Period = 0.02 k*** CIRCUIT DESCRIPTION **********************#******************************************************* *SOURRE NRUE: INITIRL URLUE = 0U; PERK UOLTRGE I U; DELRV = OHS; * *PULSE HIDTH = PERIOD X OF -0.5 X (RISE—TIME & FRLL—TIME) = SONS - 0.5 X (2N8 + 2N8) * = 48NS; PERIOD = IOONS USN I 0 PULSE(0U 1U ONS 2N5 2N5 18NS IOONS) RS I 0 IK *The "*“ before RS is included to avoid PSPICE CRPTURE on the Macintosh. To run PSPICE , *delete the "*" before RS and use SRUE RS under file menu to save as EMC PULSE SPECTRUM.C|R .TRRN INS IOOONS ONS INS *TPRINT = INS; TSTOP = IOOONS; TNOPRINT = 0 T0 ONS; MRX COMP. TIME STEP = INS *Ten cgcles are calculated so the frequency resolution will be one—tenth of the fundamental *Frequencg resolution = IOMHz/ 10 = IMHz *The sampling time equals the maximum computational time equals Ins. Thus the Ngquist *criti *to obtain the frequencg spectrum up to 500MHz. .FOUR IOMEGHz U(I) *PRINT TRRN U(I) .PROBE .END **** II/20/92 22:49:30 *********** Evaluation PSpice (Julg 1991) ************* Trapezoidal Pulse Spectrum: Dutg Factor(DF) = 0.5 & Rise(Fal|)—Time/Period = 0.02 3 ******#***********#***##***********************#****************************** FOURIER COMPONENTS OF TRRNSIENT RESPONSE U(l) DC COMPONENT = 4.999507E—01 HRRMONIC FREQUENCY FOURIER NORMRLIZED PHRSE NORMRLIZED N0 (HZ) COMPONENT COMPONENT (DEG) PHRSE (DEG) I I.000E+0? 6.362E-OI I.000E+00 -3.608E+00 0.000E+00 2 2.000E+0? 3.052E—04 4.797E—04 -2.5?3E+0I —2.212E+OI 3 3.000E+0? 2.IIlE—OI 3.3IBE—OI —I.083E+OI —?.2I?E+OO 4 4.000E+0? 5.835E-04 9.1?IE—04 —2.353E+01 -1.992E+OI 5 5.000E+07 1.255E-OI I.9?2E~01 ~I.BO4E+OI -l.443E+OI 6 6.000E+0? 8.618E-04 1.354E-03 —2.?27E+OI —2.366E+0I 7 7.000E+0? 8.834E-02 1.389E—OI -2.525E+0I -2.165E+0I 8 B.000E+0? 1.134E—03 1.?82E—03 —3.26OE+OI -2.899E+01 9 9.000E+0? 6.?4IE—02 1.059E-OI -3.246E+OI -2.886E+OI TOTRL HRRMONIC DISTORTION = 4.236305E+OI PERCENT JOB CONCLUDED 6 TOTRL JOB TIME 28.55 TEN PULSES 300mV lOOmV 30mV lOmV 3.0mV 1.0mV 1.0MH 3.0MH 10MB 30MB 100MB 300MB 1.0GH '3 V(1) Frequency Trapezoidal Pulse Spectrum: Duty Factor(DF) = 0.5 & Rise[Fa11)-Time/Period = 0.02 Evaluation Probe 5.2 © 1992 MicroSim Corp. i l EflQmL o4 Rageffimg or} Spedmm Baum}; ,1 ‘0 (“Hz CIOCK 5070Du41 FQC‘lof‘ 10 fl 098765 4 1. .OU mmmww .m quuawv— .(.m.: 2. won) WOVN 0V mmJo>U m x m U_2Itm<001_ 1r I ulzm—LL % Pals: 5150401! (Egg/3y)” V5 .VQrmJ/C 5.4;mé070wa’) V'":E§QQEEE;_TmsQ£/M If: QifixfléQ.-..; %%%v5_ . Mdél4i€ 1479/4 _n>< J“) 2: r- M—jrdT-FT—DZE-Yé :. - 2. A - 2. l _.._-___,.C._.___,).--A2 “7150‘““71;“—J—“flj”—[j;*“‘£ 5‘ man be mound «Cram nemry (b) IURE 7.30 Illustration of the computation of the power spectral density of 3 ’CM-NRZ signal: (a) a typical waveform; (b) the autocorrelation function. “MW—2 % ._ Radial—SLIiMEJ. (j;) " '- -.. .---;.-- MQCJEATCJJ‘;:_T_— '2 -—____'_;_..~_=J.Lm_ x 12mm 9 .C.2..=_x14_ XC41’Z)..w.wT C (26 _..-__T/2 __.L—’_&m;[email protected] FEM TK/CT_CD1TTQLTT):/€.frnkz/._ ) ._ - _ . . - --. . , Iéfifl (nema17. c.e/[.od‘/,u7':fi ;._..__ _-_._- -.-; .... _._- RC.” :NQE.‘ -.__ ..... >4 (.42;;- X [.11. -0442 ] 1401,4144 mum -_..._ ._.__-__\ .-- -_ :..-_..N.m Ee/a-o 10- 36-70 -;Xo:_5_\Lm T 7.1.: ... ..______;.'__:."_._ __ . MC!) IS__ 64 _f_€1_m/cm- .v-zzf-zuéQ ‘41.)..[4 29"“ i/ ' NVH.) o ulZl‘I‘I—3 (2x (In :0 46m»? 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