Version 4
SHEET 1 1464 812
WIRE -48 416 -48 128
WIRE -48 640 -48 416
WIRE -16 416 -48 416
WIRE 16 128 -48 128
WIRE 48 128 16 128
WIRE 48 128 48 64
WIRE 48 352 -16 352
WIRE 64 288 48 288
WIRE 64 640 -48 640
WIRE 96 352 48 352
WIRE 96 384 96 352
WIRE 112 560 64 560
WIRE 160 128 48 128
WIRE 160 176 160 128
WIRE 160 192 160 176
WIRE 160 288 144 288
WIRE 160 288 160 272
WIRE 160 384 160 288
WIRE 176 640 64 640
WIRE 176 640 176 624
WIRE 192 288 160 288
WIRE 224 160 224 96
WIRE 224 320 224 160
WIRE 224 560 192 560
WIRE 224 624 176 624
WIRE 240 224 192 224
WIRE 240 224 240 176
WIRE 240 240 240 224
WIRE 272 -16 48 -16
WIRE 272 16 272 -16
WIRE 272 96 224 96
WIRE 272 288 192 288
WIRE 272 320 224 320
WIRE 288 112 288 96
WIRE 288 160 224 160
WIRE 288 240 240 240
WIRE 288 560 224 560
WIRE 288 672 288 560
WIRE 304 432 304 352
WIRE 304 496 304 432
WIRE 320 -368 320 -384
WIRE 320 224 320 176
WIRE 320 352 304 352
WIRE 320 352 320 224
WIRE 336 528 336 384
WIRE 352 304 336 304
WIRE 352 304 352 240
WIRE 352 384 336 384
WIRE 352 384 352 352
WIRE 352 416 352 384
WIRE 352 528 336 528
WIRE 352 672 288 672
WIRE 368 208 368 160
WIRE 368 256 368 208
WIRE 368 416 352 416
WIRE 368 432 304 432
WIRE 384 352 352 352
WIRE 384 352 384 336
WIRE 400 160 368 160
WIRE 400 176 320 176
WIRE 400 208 368 208
WIRE 400 224 320 224
WIRE 416 496 304 496
WIRE 432 336 384 336
WIRE 432 336 432 304
WIRE 448 416 432 416
WIRE 448 432 368 432
WIRE 464 160 464 128
WIRE 464 208 464 160
WIRE 480 256 368 256
WIRE 480 352 464 352
WIRE 480 352 480 256
WIRE 496 48 464 48
WIRE 496 160 496 48
WIRE 496 304 496 160
WIRE 512 352 480 352
WIRE 512 416 512 352
WIRE 560 112 352 112
WIRE 560 256 560 208
WIRE 560 496 416 496
WIRE 560 496 560 352
WIRE 576 -384 320 -384
WIRE 576 -272 576 -384
WIRE 608 80 608 48
WIRE 608 400 608 384
WIRE 656 -16 608 -16
WIRE 656 80 608 80
WIRE 656 80 656 64
WIRE 656 256 560 256
WIRE 656 256 656 144
WIRE 656 288 656 256
WIRE 656 384 608 384
WIRE 656 384 656 352
WIRE 672 384 656 384
WIRE 672 464 608 464
WIRE 688 -16 656 -16
WIRE 688 464 672 464
WIRE 720 -16 688 -16
WIRE 720 -16 720 -192
WIRE 720 464 688 464
WIRE 720 640 720 464
WIRE 752 -96 688 -96
WIRE 752 -16 720 -16
WIRE 752 48 752 -16
WIRE 752 464 720 464
WIRE 752 464 752 368
WIRE 752 544 688 544
WIRE 768 -192 720 -192
WIRE 768 -32 752 -32
WIRE 768 -32 768 -128
WIRE 768 480 752 480
WIRE 768 576 768 480
WIRE 768 640 720 640
WIRE 784 -96 752 -96
WIRE 784 -16 752 -16
WIRE 784 -16 784 -32
WIRE 784 464 752 464
WIRE 784 480 784 464
WIRE 784 544 752 544
WIRE 800 48 752 48
WIRE 800 368 752 368
WIRE 816 -32 800 -32
WIRE 816 448 800 448
WIRE 864 -96 784 -96
WIRE 864 -48 864 -96
WIRE 864 96 864 48
WIRE 864 208 864 96
WIRE 864 368 864 208
WIRE 864 544 784 544
WIRE 864 544 864 464
WIRE 864 560 864 544
WIRE 896 96 864 96
WIRE 896 192 896 176
WIRE 896 208 896 192
WIRE 896 304 896 272
WIRE 944 192 896 192
WIRE 944 288 944 192
WIRE 944 384 944 352
WIRE 992 192 944 192
WIRE 992 304 896 304
WIRE 992 384 944 384
WIRE 1008 192 992 192
WIRE 1008 192 1008 128
WIRE 1008 304 992 304
WIRE 1008 304 1008 288
WIRE 1040 128 1008 128
WIRE 1040 208 1008 208
WIRE 1056 560 864 560
WIRE 1056 560 1056 544
WIRE 1104 304 1008 304
WIRE 1104 304 1104 160
WIRE 1104 464 1056 464
WIRE 1104 464 1104 304
WIRE 1104 544 1104 464
WIRE 1104 640 1104 624
WIRE 1136 -96 864 -96
WIRE 1136 80 1136 -96
WIRE 1136 160 1104 160
WIRE 1136 320 1136 256
WIRE 1136 464 1104 464
WIRE 1136 464 1136 400
WIRE 1136 480 1136 464
WIRE 1152 640 1104 640
WIRE 1168 256 1136 256
WIRE 1168 256 1168 224
WIRE 1216 464 1136 464
WIRE 1216 496 1216 464
WIRE 1232 464 1216 464
WIRE 1232 464 1232 400
FLAG 1136 480 0
FLAG 1168 224 +12
FLAG 1152 640 -12
FLAG 16 128 0
FLAG 288 96 0
FLAG 992 192 out
FLAG 160 464 out
FLAG 320 -80 0
FLAG 192 -272 0
FLAG 576 -192 0
FLAG 352 112 +12
FLAG 1232 320 +15
FLAG 304 272 +15
FLAG 304 336 -15
FLAG 1216 576 -15
FLAG 416 496 -12
FLAG 864 208 dout
FLAG 96 464 dout
SYMBOL Misc\\EuropeanResistor 288 112 R180
WINDOW 0 16 46 VRight 0
WINDOW 3 -3 131 Left 0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL voltage 1136 64 M0
WINDOW 0 -11 57 Left 0
WINDOW 3 -44 20 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value SINE(40 .1 19k)
SYMBOL voltage 1136 304 M0
WINDOW 0 -14 57 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -31 7 Left 0
SYMATTR InstName V1
SYMATTR Value SINE(9 0.02 10k)
SYMBOL voltage 48 -32 M0
WINDOW 0 -14 58 Left 0
WINDOW 3 -115 -88 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value SINE(0 .2 5k 8u 8u 30u)
SYMBOL voltage 1104 528 M0
WINDOW 0 -14 57 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -31 7 Left 0
SYMATTR InstName V6
SYMATTR Value 9
SYMBOL Misc\\EuropeanResistor 368 368 R270
WINDOW 0 2 56 VTop 0
WINDOW 3 55 58 VBottom 0
SYMATTR InstName R10
SYMATTR Value 52k
SYMBOL cap 272 96 R0
SYMATTR InstName C7
SYMATTR Value 2n
SYMBOL Misc\\EuropeanResistor 176 288 R180
WINDOW 0 16 46 VRight 0
WINDOW 3 -3 131 Left 0
SYMATTR InstName R16
SYMATTR Value 1k
SYMBOL voltage 1056 448 M0
WINDOW 0 -14 57 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -31 7 Left 0
SYMATTR InstName V3
SYMATTR Value 40
SYMBOL ind 880 80 R0
SYMATTR InstName L1
SYMATTR Value 40µ
SYMATTR SpiceLine Rser=0.05
SYMBOL cap 880 208 R0
SYMATTR InstName C1
SYMATTR Value 300n
SYMBOL res 992 192 R0
SYMATTR InstName Rload
SYMATTR Value 8
SYMBOL res 784 -48 R0
SYMATTR InstName R2
SYMATTR Value 10
SYMBOL res 784 352 R0
SYMATTR InstName R3
SYMATTR Value 10
SYMBOL res 672 -112 R0
SYMATTR InstName R5
SYMATTR Value 5k
SYMBOL res 672 448 R0
SYMATTR InstName R6
SYMATTR Value 10k
SYMBOL res 656 368 R0
SYMATTR InstName R7
SYMATTR Value 100
SYMBOL res 640 -32 R0
SYMATTR InstName R8
SYMATTR Value 50
SYMBOL cap 640 80 R0
SYMATTR InstName C2
SYMATTR Value 100n
SYMBOL cap 640 288 R0
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL zener 768 -32 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value BZX84C8V2L
SYMBOL zener 768 544 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D2
SYMATTR Value BZX84C8V2L
SYMBOL diode 624 464 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL diode 624 48 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D4
SYMATTR Value 1N4148
SYMBOL npn 496 112 R0
SYMATTR InstName Q1
SYMATTR Value BCW60D
SYMBOL pnp 496 352 M180
SYMATTR InstName Q2
SYMATTR Value 2N2907
SYMBOL res 144 368 R0
SYMATTR InstName R9
SYMATTR Value 20k
SYMBOL PowerProducts\\LT1076 320 -224 R0
SYMATTR InstName U1
SYMBOL voltage 576 -288 M0
WINDOW 0 -14 57 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -31 7 Left 0
SYMATTR InstName V4
SYMATTR Value 5
SYMBOL pmos_model 816 48 M180
SYMATTR InstName U2
SYMATTR Value irf9530
SYMBOL nmos_model 816 368 R0
SYMATTR InstName U4
SYMATTR Value ""
SYMATTR SpiceModel irf530
SYMBOL cap 768 480 R0
SYMATTR InstName C4
SYMATTR Value 1p
SYMBOL cap 768 -96 R0
SYMATTR InstName C5
SYMATTR Value 1p
SYMBOL zener 784 -128 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D5
SYMATTR Value 1N750
SYMBOL zener 784 640 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D6
SYMATTR Value 1N750
SYMBOL res 80 368 R0
SYMATTR InstName R1
SYMATTR Value 4k7
SYMBOL Digital\\inv 368 352 R0
WINDOW 3 -62 183 Invisible 0
SYMATTR Value vhigh=18 vt=9 td=25n trise=10n tfall=10n rout=1k
SYMATTR InstName A1
SYMBOL Opamps\\opamp2 304 240 R0
SYMATTR InstName U3
SYMATTR Value lf353/ns
SYMBOL Digital\\inv 448 352 R0
WINDOW 3 -62 183 Invisible 0
SYMATTR Value vhigh=18 vt=8 td=25n trise=10n tfall=10n rout=1k
SYMATTR InstName A2
SYMBOL Misc\\EuropeanResistor 336 320 R270
WINDOW 0 2 56 VTop 0
WINDOW 3 55 58 VBottom 0
SYMATTR InstName R11
SYMATTR Value 5k
SYMBOL voltage 64 544 M0
WINDOW 0 -14 58 Left 0
WINDOW 3 -115 -88 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V7
SYMATTR Value PULSE(-8 8 0 20n 20n 1.5u 3u)
SYMBOL cap 208 560 R0
SYMATTR InstName C8
SYMATTR Value 4n
SYMBOL res 208 544 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R12
SYMATTR Value 560
SYMBOL Digital\\inv 400 96 R0
WINDOW 3 -62 183 Invisible 0
SYMATTR Value vhigh=18 vt=8 td=25n trise=10n tfall=10n rout=1k rhigh=1k rlow=1k
SYMATTR InstName A3
SYMBOL Digital\\inv 400 144 R0
WINDOW 3 -62 183 Invisible 0
SYMATTR Value vhigh=18 vt=8 td=25n trise=10n tfall=10n rout=1k rhigh=1k rlow=1k
SYMATTR InstName A4
SYMBOL cap 176 224 R0
SYMATTR InstName C9
SYMATTR Value 220p
SYMBOL voltage 1216 480 M0
WINDOW 0 -14 57 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -31 7 Left 0
SYMATTR InstName V8
SYMATTR Value SINE(8 0.02 10k)
SYMBOL voltage 1232 304 M0
WINDOW 0 -14 57 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -31 7 Left 0
SYMATTR InstName V9
SYMATTR Value SINE(8 0.02 10k)
SYMBOL res 336 512 R0
SYMATTR InstName R15
SYMATTR Value 2k
SYMBOL cap 336 608 R0
SYMATTR InstName C10
SYMATTR Value 1n
SYMBOL cap 32 288 R0
SYMATTR InstName C6
SYMATTR Value 220p
SYMBOL Misc\\EuropeanResistor 48 304 R270
WINDOW 0 2 56 VTop 0
WINDOW 3 55 58 VBottom 0
SYMATTR InstName R13
SYMATTR Value 10k
SYMBOL cap -32 352 R0
SYMATTR InstName C11
SYMATTR Value 470p
SYMBOL cap 352 224 R90
SYMATTR InstName C12
SYMATTR Value 220p
SYMBOL Misc\\EuropeanResistor 144 192 R270
WINDOW 0 2 56 VTop 0
WINDOW 3 55 58 VBottom 0
SYMATTR InstName R14
SYMATTR Value 10k
SYMBOL cap 928 288 R0
SYMATTR InstName C13
SYMATTR Value 200n
SYMBOL res 976 288 R0
SYMATTR InstName Rload1
SYMATTR Value 20
SYMBOL ind 1024 112 R0
SYMATTR InstName L2
SYMATTR Value 40µ
SYMATTR SpiceLine Rser=0.05
SYMBOL res 448 32 R0
SYMATTR InstName R17
SYMATTR Value 300
TEXT 1040 -168 Left 0 !.tran 0 1200u 200u 15n steady uic
TEXT 1016 -144 Left 0 ;.four 1kHz I(R3)
TEXT 672 -376 Left 0 !.inc lf353.mod\n.inc lm393_a.txt
TEXT 984 -368 Left 0 !.inc irf530.spi\n.inc irf9530a.spi