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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 0c 45 76 61 6c 50 77 | 72 73 2e 43 69 72 00 00 |..EvalPw|rs.Cir..|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 70 73 70 | 69 00 00 00 00 00 00 00 |.TEXTpsp|i.......|
|00000050| 00 00 00 00 00 07 58 00 | 00 01 7e a5 be cf 93 a5 |......X.|..~.....|
|00000060| be cf 93 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 67 d1 00 00 |........|....g...|
|00000080| 50 6f 77 65 72 20 73 75 | 70 70 6c 79 20 73 69 6d |Power su|pply sim|
|00000090| 75 6c 61 74 69 6f 6e 20 | 75 73 69 6e 67 20 56 6f |ulation |using Vo|
|000000a0| 72 70 65 72 69 61 6e 27 | 73 20 73 77 69 74 63 68 |rperian'|s switch|
|000000b0| 20 6d 6f 64 65 6c 0d 2a | 0d 2a 20 52 65 66 65 72 | model.*|.* Refer|
|000000c0| 65 6e 63 65 3a 20 22 53 | 69 6d 70 6c 69 66 69 65 |ence: "S|implifie|
|000000d0| 64 20 41 6e 61 6c 79 73 | 69 73 20 6f 66 20 50 57 |d Analys|is of PW|
|000000e0| 4d 20 43 6f 6e 76 65 72 | 74 65 72 73 20 75 73 69 |M Conver|ters usi|
|000000f0| 6e 67 20 4d 6f 64 65 6c | 20 6f 66 0d 2a 09 20 20 |ng Model| of.*.  |
|00000100| 20 20 20 20 50 57 4d 20 | 53 77 69 74 63 68 22 2c |    PWM |Switch",|
|00000110| 20 49 45 45 45 20 54 72 | 61 6e 73 61 63 74 69 6f | IEEE Tr|ansactio|
|00000120| 6e 73 20 6f 6e 20 41 65 | 72 6f 73 70 61 63 65 20 |ns on Ae|rospace |
|00000130| 61 6e 64 0d 2a 09 20 20 | 20 20 20 20 45 6c 65 63 |and.*.  |    Elec|
|00000140| 74 72 6f 6e 69 63 20 53 | 79 73 74 65 6d 73 2e 20 |tronic S|ystems. |
|00000150| 4d 61 79 20 31 39 39 30 | 0d 2a 0d 2a 20 41 20 74 |May 1990|.*.* A t|
|00000160| 72 61 6e 73 69 65 6e 74 | 20 61 6e 64 20 41 43 20 |ransient| and AC |
|00000170| 61 6e 61 6c 79 73 69 73 | 20 69 73 20 70 65 72 66 |analysis| is perf|
|00000180| 6f 72 6d 65 64 20 6f 6e | 20 74 68 65 20 63 69 72 |ormed on| the cir|
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|000001a0| 6e 66 6f 72 6d 61 74 69 | 6f 6e 20 6f 62 74 61 69 |nformati|on obtai|
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|000001f0| 65 70 65 6e 64 69 6e 67 | 20 6f 6e 20 77 68 69 63 |epending| on whic|
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|00000230| 65 78 61 6d 69 6e 65 2e | 0d 0d 2e 70 72 6f 62 65 |examine.|...probe|
|00000240| 0d 2e 6e 6f 64 65 73 65 | 74 20 20 76 28 31 30 29 |..nodese|t  v(10)|
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|00000260| 20 62 69 61 73 70 6f 69 | 6e 74 20 63 61 6c 63 75 | biaspoi|nt calcu|
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|00000350| 62 28 35 35 29 20 20 2d | 2d 2d 2d 3e 09 20 6c 6f |b(55)  -|--->. lo|
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|00000370| 2d 76 70 28 35 35 29 09 | 20 2d 2d 2d 2d 3e 09 20 |-vp(55).| ---->. |
|00000380| 6c 6f 6f 70 20 70 68 61 | 73 65 0d 2a 09 20 76 64 |loop pha|se.*. vd|
|00000390| 62 28 35 29 2d 76 64 62 | 28 31 32 29 20 20 2d 2d |b(5)-vdb|(12)  --|
|000003a0| 2d 2d 3e 09 20 63 6f 6e | 74 72 6f 6c 20 74 6f 20 |-->. con|trol to |
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|000003d0| 20 76 70 28 35 29 2d 76 | 70 28 31 32 29 09 20 2d | vp(5)-v|p(12). -|
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|00000400| 20 66 75 6e 63 74 69 6f | 6e 20 70 68 61 73 65 0d | functio|n phase.|
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|00000430| 20 74 6f 20 31 20 61 6e | 64 20 74 68 65 20 61 63 | to 1 an|d the ac|
|00000440| 20 61 6e 61 6c 79 73 69 | 73 20 73 77 65 65 70 20 | analysi|s sweep |
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|00000460| 2d 2d 2d 3e 09 20 6f 75 | 74 70 75 74 20 69 6d 70 |--->. ou|tput imp|
|00000470| 65 64 61 6e 63 65 0d 2a | 0d 0d 2a 20 54 68 65 20 |edance.*|..* The |
|00000480| 74 72 61 6e 20 73 74 61 | 74 65 6d 65 6e 74 20 77 |tran sta|tement w|
|00000490| 69 6c 6c 20 73 69 6d 75 | 6c 61 74 65 20 34 6d 73 |ill simu|late 4ms|
|000004a0| 20 64 75 72 69 6e 67 20 | 77 68 69 63 68 20 74 68 | during |which th|
|000004b0| 65 20 73 75 70 70 6c 79 | 20 65 78 70 65 72 69 65 |e supply| experie|
|000004c0| 6e 63 65 73 0d 2a 20 61 | 20 6f 6e 65 20 61 6d 70 |nces.* a| one amp|
|000004d0| 20 73 74 65 70 20 6c 6f | 61 64 2e 0d 2a 0d 2e 74 | step lo|ad..*..t|
|000004e0| 72 61 6e 20 31 6e 73 20 | 34 6d 73 20 30 20 32 30 |ran 1ns |4ms 0 20|
|000004f0| 75 73 0d 76 72 65 66 20 | 35 31 20 30 20 34 2e 39 |us.vref |51 0 4.9|
|00000500| 0d 69 6c 6f 61 64 20 35 | 20 30 20 70 75 6c 73 65 |.iload 5| 0 pulse|
|00000510| 28 30 20 31 20 31 6d 73 | 20 31 75 73 20 31 75 73 |(0 1 1ms| 1us 1us|
|00000520| 20 32 35 6d 73 20 35 30 | 6d 73 29 0d 0d 72 64 61 | 25ms 50|ms)..rda|
|00000530| 6d 70 20 32 20 33 20 33 | 0d 6c 66 20 33 20 35 20 |mp 2 3 3|.lf 3 5 |
|00000540| 35 30 30 75 68 0d 72 63 | 31 20 36 20 30 20 2e 30 |500uh.rc|1 6 0 .0|
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|00000560| 66 0d 72 6c 20 35 20 30 | 20 35 0d 78 31 20 31 20 |f.rl 5 0| 5.x1 1 |
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|00000580| 31 20 20 35 35 20 31 30 | 20 65 72 72 61 6d 70 0d |1  55 10| erramp.|
|00000590| 0d 2a 20 63 6f 6d 70 65 | 6e 73 61 74 69 6f 6e 20 |.* compe|nsation |
|000005a0| 6e 65 74 77 6f 72 6b 0d | 43 43 4f 4d 50 20 37 38 |network.|CCOMP 78|
|000005b0| 20 30 20 31 30 30 4e 0d | 52 43 4f 4d 50 20 31 30 | 0 100N.|RCOMP 10|
|000005c0| 20 37 38 20 31 38 6b 0d | 0d 2a 6d 6f 64 75 6c 61 | 78 18k.|.*modula|
|000005d0| 74 6f 72 20 67 61 69 6e | 0d 65 6d 6f 64 20 31 32 |tor gain|.emod 12|
|000005e0| 20 30 20 74 61 62 6c 65 | 20 7b 28 76 28 31 30 29 | 0 table| {(v(10)|
|000005f0| 2d 31 29 2f 32 7d 20 3d | 20 28 30 2c 30 29 20 28 |-1)/2} =| (0,0) (|
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|00000610| 61 6e 73 20 73 77 69 74 | 63 68 20 6d 6f 64 65 6c |ans swit|ch model|
|00000620| 0d 2e 73 75 62 63 6b 74 | 20 70 77 6d 20 20 41 09 |..subckt| pwm  A.|
|00000630| 50 20 20 43 20 20 44 0d | 67 61 70 20 61 20 78 20 |P  C  D.|gap a x |
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|00000670| 63 20 78 20 63 20 30 0d | 72 63 6f 6e 76 20 64 20 |c x c 0.|rconv d |
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|000007a0| 0d 43 50 4f 4c 45 20 35 | 20 30 20 2e 32 4e 0d 2e |.CPOLE 5| 0 .2N..|
|000007b0| 4d 4f 44 45 4c 20 44 58 | 20 44 28 49 53 3d 31 45 |MODEL DX| D(IS=1E|
|000007c0| 2d 31 39 20 52 53 3d 2e | 30 31 29 0d 2e 45 4e 44 |-19 RS=.|01)..END|
|000007d0| 53 0d 0d 2e 45 4e 44 0d | 00 00 00 00 00 00 00 00 |S...END.|........|
|000007e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000007f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000800| 00 00 01 00 00 00 01 4c | 00 00 00 4c 00 00 00 32 |.......L|...L...2|
|00000810| 75 6c 61 74 69 6f 6e 20 | 75 73 69 6e 67 20 56 6f |ulation |using Vo|
|00000820| 72 70 65 72 69 61 6e 27 | 73 20 73 77 69 74 63 68 |rperian'|s switch|
|00000830| 0c 45 76 61 6c 50 77 72 | 73 2e 43 69 72 49 02 00 |.EvalPwr|s.CirI..|
|00000840| 00 00 54 45 58 54 70 73 | 70 69 00 00 00 00 00 00 |..TEXTps|pi......|
|00000850| 00 00 54 45 58 54 70 73 | 70 69 00 00 00 00 00 00 |..TEXTps|pi......|
|00000860| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000870| 00 00 a5 f3 94 20 00 00 | 07 58 00 00 01 7e 20 20 |..... ..|.X...~  |
|00000880| 20 20 20 20 20 20 20 20 | 20 20 20 50 57 4d 20 53 |        |   PWM S|
|00000890| 77 69 74 63 68 22 2c 20 | 49 45 45 45 20 54 72 61 |witch", |IEEE Tra|
|000008a0| 6e 73 61 63 74 69 6f 6e | 73 20 6f 6e 20 41 65 72 |nsaction|s on Aer|
|000008b0| 6f 73 70 61 63 65 20 61 | 6e 64 20 0d 2a 20 20 20 |ospace a|nd .*   |
|000008c0| 20 20 20 20 20 20 20 20 | 20 20 45 6c 65 63 74 72 |        |  Electr|
|000008d0| 6f 6e 69 63 20 53 79 73 | 74 65 6d 73 2e 20 4d 61 |onic Sys|tems. Ma|
|000008e0| 79 20 31 39 39 30 0d 2a | 0d 2a 20 41 20 74 72 61 |y 1990.*|.* A tra|
|000008f0| 6e 73 69 65 6e 74 20 61 | 6e 64 20 41 43 20 61 6e |nsient a|nd AC an|
|00000900| 00 00 00 48 00 09 4d 6f | 6e 61 63 6f 00 00 00 44 |...H..Mo|naco...D|
|00000910| 00 50 a0 38 00 00 00 00 | 00 05 a0 02 40 81 18 46 |.P.8....|....@..F|
|00000920| 00 00 00 00 00 00 00 06 | 00 08 00 31 00 14 01 2b |........|...1...+|
|00000930| 02 12 00 31 00 14 01 2b | 02 12 a5 be 89 43 00 00 |...1...+|.....C..|
|00000940| 07 58 00 00 07 58 00 00 | 05 11 01 00 00 00 01 00 |.X...X..|........|
|00000950| 00 00 01 4c 00 00 00 4c | 00 00 00 32 00 50 a1 68 |...L...L|...2.P.h|
|00000960| 07 5a 00 00 00 1c 00 32 | 00 00 4d 50 53 52 00 00 |.Z.....2|..MPSR..|
|00000970| 00 0a 03 ed ff ff 00 00 | 00 00 00 51 da 0c 00 00 |........|...Q....|
+--------+-------------------------+-------------------------+--------+--------+