Version 4
SHEET 1 1152 1012
WIRE -1504 -496 -1952 -496
WIRE -960 -496 -1504 -496
WIRE -1504 -416 -1504 -496
WIRE -1392 -416 -1504 -416
WIRE -960 -400 -960 -496
WIRE -848 -400 -960 -400
WIRE -1504 -368 -1504 -416
WIRE -960 -368 -960 -400
WIRE -1648 -352 -1760 -352
WIRE -1552 -352 -1648 -352
WIRE -1392 -352 -1392 -416
WIRE -1088 -352 -1168 -352
WIRE -1008 -352 -1088 -352
WIRE -848 -352 -848 -400
WIRE -1648 -336 -1648 -352
WIRE -1088 -336 -1088 -352
WIRE -1760 -304 -1760 -352
WIRE -1168 -304 -1168 -352
WIRE -1952 -256 -1952 -496
WIRE -1648 -256 -1648 -272
WIRE -1552 -256 -1552 -304
WIRE -1504 -256 -1504 -288
WIRE -1392 -256 -1392 -288
WIRE -1392 -256 -1504 -256
WIRE -1088 -256 -1088 -272
WIRE -1008 -256 -1008 -304
WIRE -960 -256 -960 -288
WIRE -848 -256 -848 -288
WIRE -848 -256 -960 -256
WIRE -1504 -208 -1504 -256
WIRE -704 -208 -1504 -208
WIRE -480 -208 -624 -208
WIRE -352 -208 -400 -208
WIRE -352 -192 -352 -208
WIRE -960 -128 -960 -256
WIRE -544 -128 -960 -128
WIRE -352 -128 -464 -128
WIRE -1504 -112 -1504 -208
WIRE -1392 -112 -1504 -112
WIRE -960 -96 -960 -128
WIRE -848 -96 -960 -96
WIRE -1504 -80 -1504 -112
WIRE -960 -80 -960 -96
WIRE -1632 -64 -1712 -64
WIRE -1552 -64 -1632 -64
WIRE -1392 -64 -1392 -112
WIRE -1088 -64 -1232 -64
WIRE -1008 -64 -1088 -64
WIRE -848 -64 -848 -96
WIRE -1712 -48 -1712 -64
WIRE -1632 -48 -1632 -64
WIRE -1232 -48 -1232 -64
WIRE -1088 -48 -1088 -64
WIRE -1632 32 -1632 16
WIRE -1552 32 -1552 -16
WIRE -1504 32 -1504 0
WIRE -1392 32 -1392 0
WIRE -1392 32 -1504 32
WIRE -1088 32 -1088 16
WIRE -1008 32 -1008 -16
WIRE -1952 64 -1952 -176
WIRE -1504 64 -1504 32
WIRE -1504 64 -1952 64
WIRE -960 64 -960 0
WIRE -960 64 -1504 64
WIRE -848 64 -848 0
WIRE -848 64 -960 64
WIRE -1760 96 -1760 -224
WIRE -1232 96 -1232 32
WIRE -1232 96 -1760 96
WIRE -1952 112 -1952 64
WIRE -1712 128 -1712 32
WIRE -1168 128 -1168 -224
WIRE -1168 128 -1712 128
WIRE -752 128 -1168 128
WIRE -704 128 -752 128
WIRE -1760 160 -1760 96
WIRE -1696 160 -1760 160
WIRE -752 192 -752 128
WIRE -688 192 -752 192
WIRE -544 192 -608 192
WIRE -1760 208 -1760 160
WIRE -1632 208 -1760 208
WIRE -1504 208 -1552 208
WIRE -912 224 -1360 224
WIRE -752 224 -752 192
WIRE -1952 240 -2320 240
WIRE -1760 240 -1760 208
WIRE -1504 240 -1504 208
WIRE -800 240 -848 240
WIRE -1808 256 -1888 256
WIRE -912 256 -1024 256
WIRE -544 256 -544 192
WIRE -1952 272 -2064 272
WIRE -1360 288 -1360 224
WIRE -2320 320 -2320 240
WIRE -2064 320 -2064 272
WIRE -1024 320 -1024 256
WIRE -800 336 -800 288
WIRE -752 336 -752 304
WIRE -1808 352 -1808 304
WIRE -1760 352 -1760 320
WIRE -1504 352 -1504 304
WIRE -544 352 -544 320
WIRE -1360 400 -1360 368
WIRE -2320 416 -2320 400
WIRE -2064 416 -2064 400
FLAG -1024 400 0
FLAG -704 128 out2
IOPIN -704 128 Out
FLAG -1360 400 0
FLAG -2064 416 0
FLAG -1696 160 out1
IOPIN -1696 160 Out
FLAG -2320 416 0
FLAG -1552 -256 0
FLAG -1552 32 0
FLAG -1008 32 0
FLAG -1008 -256 0
FLAG -1952 112 0
FLAG -1808 352 0
FLAG -1760 352 0
FLAG -800 336 0
FLAG -752 336 0
FLAG -1632 32 0
FLAG -1648 -256 0
FLAG -1088 -256 0
FLAG -1088 32 0
FLAG -544 352 0
FLAG -1504 352 0
FLAG -1504 208 test1
FLAG -544 192 test2
SYMBOL voltage -1024 304 R0
WINDOW 3 38 97 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 1 0 {0.5/freq2} {0.5/freq2} 0 {1/freq2})
SYMATTR InstName V3
SYMBOL Digital\\diffschmtbuf -912 176 R0
WINDOW 3 3 119 Invisible 2
SYMATTR Value vlow=0 vhigh={vout} Vt=0 Vh=1m td=10p trise=5n tfall=1n tripdt=1n
SYMATTR InstName A2
SYMBOL voltage -1360 272 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value SINE(0 0.5 50 0 0 180)
SYMBOL voltage -2064 304 R0
WINDOW 3 38 97 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 1 0 {0.5/freq2} {0.5/freq2} 0 {1/freq2})
SYMATTR InstName V1
SYMBOL Digital\\diffschmtbuf -1952 192 R0
WINDOW 3 3 119 Invisible 2
SYMATTR Value vlow=0 vhigh={vout} Vt=0 Vh=1m td=10p trise=5n tfall=1n tripdt=1n
SYMATTR InstName A1
SYMBOL voltage -2320 304 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 0.5 50 0 0 0)
SYMBOL sw -1504 -272 M180
SYMATTR InstName S1
SYMATTR Value SW_FET
SYMBOL res -1776 -320 R0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL voltage -1952 -272 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V5
SYMATTR Value 325
SYMBOL sw -960 -272 M180
SYMATTR InstName S2
SYMATTR Value SW_FET
SYMBOL sw -1504 16 M180
SYMATTR InstName S3
SYMATTR Value SW_FET
SYMBOL sw -960 16 M180
SYMATTR InstName S4
SYMATTR Value SW_FET
SYMBOL res -1184 -320 R0
SYMATTR InstName R4
SYMATTR Value 1
SYMBOL res -1728 -64 R0
SYMATTR InstName R5
SYMATTR Value 1
SYMBOL res -1248 -64 R0
SYMATTR InstName R6
SYMATTR Value 1
SYMBOL ind -608 -224 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 39 81 52 VBottom 2
SYMATTR InstName L2
SYMATTR Value 0.016
SYMATTR SpiceLine Rser=20m Cpar=10p
SYMBOL cap -368 -192 R0
WINDOW 39 25 82 Left 2
SYMATTR InstName C2
SYMATTR Value 40µ
SYMATTR SpiceLine Rser=20m
SYMBOL res -384 -224 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 1
SYMBOL ind -560 -112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
WINDOW 39 -46 67 VTop 2
SYMATTR InstName L1
SYMATTR Value 0.016
SYMATTR SpiceLine Rser=20m
SYMBOL diode -1408 0 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value MUR460
SYMBOL e -1760 224 R0
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL e -752 208 R0
SYMATTR InstName E2
SYMATTR Value 1
SYMBOL diode -1408 -288 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MUR460
SYMBOL diode -864 -288 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value MUR460
SYMBOL diode -864 0 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value MUR460
SYMBOL res -704 208 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL cap -560 256 R0
SYMATTR InstName C1
SYMATTR Value .2µ
SYMBOL cap -1664 -336 R0
SYMATTR InstName C3
SYMATTR Value 100p
SYMBOL cap -1648 -48 R0
SYMATTR InstName C4
SYMATTR Value 100p
SYMBOL cap -1104 -336 R0
SYMATTR InstName C5
SYMATTR Value 100p
SYMBOL cap -1104 -48 R0
SYMATTR InstName C6
SYMATTR Value 100p
SYMBOL res -1648 224 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL cap -1520 240 R0
SYMATTR InstName C7
SYMATTR Value .2µ
TEXT -2312 -616 Left 2 !.params freq=16k vout=15V freq2=16k freq3=100
TEXT -2312 -496 Left 2 !.tran 0 60m 0 1u startup
TEXT -2312 -576 Left 2 !.model SW_FET SW(Ron=10m Roff=10Meg Vt=5 Vh=-1 )
TEXT -2312 -536 Left 2 !.optoions method=gear