Version 4
SHEET 1 2580 932
WIRE -16 -32 -352 -32
WIRE 224 -32 -16 -32
WIRE 400 -32 224 -32
WIRE 416 -32 400 -32
WIRE 512 -32 496 -32
WIRE 560 -32 512 -32
WIRE 784 -32 656 -32
WIRE 896 -32 784 -32
WIRE -352 -16 -352 -32
WIRE 784 -16 784 -32
WIRE 896 -16 896 -32
WIRE 224 64 224 -32
WIRE 784 64 784 48
WIRE -352 80 -352 64
WIRE 896 80 896 64
WIRE 784 144 752 144
WIRE 880 144 848 144
WIRE 400 160 400 -32
WIRE 512 160 512 -32
WIRE 640 160 640 16
WIRE 144 192 128 192
WIRE 224 192 224 144
WIRE 224 192 208 192
WIRE 256 192 224 192
WIRE -16 256 -16 -32
WIRE 32 256 -16 256
WIRE 256 256 112 256
WIRE 752 256 752 144
WIRE 784 256 752 256
WIRE 880 256 848 256
WIRE 640 272 640 240
WIRE 640 272 576 272
WIRE 752 272 752 256
WIRE 752 272 640 272
WIRE 256 320 240 320
WIRE 640 368 576 368
WIRE 752 368 640 368
WIRE 784 368 752 368
WIRE 880 368 848 368
WIRE 32 384 -16 384
WIRE 256 384 112 384
WIRE 640 400 640 368
WIRE 144 448 128 448
WIRE 224 448 208 448
WIRE 256 448 224 448
WIRE 752 480 752 368
WIRE 784 480 752 480
WIRE 880 480 848 480
WIRE 224 496 224 448
WIRE 912 560 912 544
WIRE 800 576 800 560
WIRE 640 608 640 480
WIRE -16 656 -16 384
WIRE -16 656 -112 656
WIRE 224 656 224 576
WIRE 224 656 -16 656
WIRE 400 656 400 480
WIRE 400 656 224 656
WIRE 416 656 400 656
WIRE 512 656 512 480
WIRE 512 656 496 656
WIRE 560 656 512 656
WIRE 800 656 800 640
WIRE 800 656 656 656
WIRE 912 656 912 640
WIRE 912 656 800 656
WIRE -112 672 -112 656
WIRE -112 768 -112 752
FLAG 880 256 0
FLAG 240 320 0
FLAG 784 64 0
FLAG -352 80 0
FLAG 896 -32 OUT1
FLAG -352 -32 IN1
FLAG 896 80 0
FLAG 880 144 0
FLAG 880 368 0
FLAG 880 480 0
FLAG 800 560 0
FLAG 912 656 OUT2
FLAG 912 544 0
FLAG 128 192 0
FLAG 128 448 0
FLAG -112 768 0
FLAG -112 656 IN2
SYMBOL cap 848 240 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 60 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 10n
SYMATTR SpiceLine Rser=1K
SYMBOL res 624 144 R0
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL res 400 -16 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 20m
SYMBOL nmos 560 16 R270
WINDOW 0 54 47 VTop 2
WINDOW 3 27 95 VRight 2
SYMATTR InstName Q1
SYMATTR Value IRF7413A
SYMBOL cap 768 -16 R0
SYMATTR InstName C2
SYMATTR Value 30µ
SYMBOL voltage -112 656 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 33 30 Left 2
SYMATTR InstName V1
SYMATTR Value PWL(0 0 2.5m 0 +1u 12 160m 12 +1u 0)
SYMBOL zener 848 128 R90
WINDOW 0 -4 32 VBottom 2
WINDOW 3 36 32 VTop 2
SYMATTR InstName D1
SYMATTR Value UMZ22K
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 848 384 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 39 -28 32 VBottom 2
SYMATTR InstName C3
SYMATTR Value 10n
SYMATTR SpiceLine Rser=1K
SYMBOL res 624 496 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R3
SYMATTR Value 10
SYMBOL res 400 640 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 20m
SYMBOL nmos 560 608 M90
WINDOW 0 0 45 VBottom 2
WINDOW 3 55 52 VTop 2
SYMATTR InstName Q2
SYMATTR Value IRF7413A
SYMBOL cap 784 640 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C4
SYMATTR Value 30µ
SYMBOL zener 848 464 R90
WINDOW 0 -4 32 VBottom 2
WINDOW 3 36 32 VTop 2
SYMATTR InstName D2
SYMATTR Value UMZ22K
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 208 176 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 0.1µ
SYMBOL res 208 48 R0
SYMATTR InstName R5
SYMATTR Value 15K
SYMBOL LTC1647-3 416 320 R0
SYMATTR InstName U1
SYMBOL cap 208 464 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C6
SYMATTR Value 0.1µ
SYMBOL res 208 592 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R6
SYMATTR Value 15K
SYMBOL res 128 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL res 128 368 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 10K
SYMBOL voltage -352 -32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 33 30 Left 2
SYMATTR InstName V2
SYMATTR Value PWL(0 0 5m 0 +1u 12)
SYMBOL res 880 -32 R0
SYMATTR InstName Rload1
SYMATTR Value 8
SYMBOL res 896 656 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName Rload2
SYMATTR Value 6
TEXT 576 736 Left 2 !.tran 240m