Version 4
SHEET 1 912 680
WIRE 512 -32 256 -32
WIRE 512 0 512 -32
WIRE 64 32 32 32
WIRE 160 32 144 32
WIRE 384 32 224 32
WIRE 512 112 512 80
WIRE 256 128 256 -32
WIRE 224 144 160 144
WIRE 384 160 384 32
WIRE 384 160 288 160
WIRE 512 160 384 160
WIRE 608 160 512 160
WIRE 672 160 608 160
WIRE 784 160 736 160
WIRE 816 160 784 160
WIRE -16 176 -64 176
WIRE 32 176 32 32
WIRE 32 176 -16 176
WIRE 224 176 32 176
WIRE 384 192 384 160
WIRE 512 192 512 160
WIRE 608 192 608 160
WIRE 32 208 32 176
WIRE -64 224 -64 176
WIRE 784 224 784 160
WIRE 384 288 384 272
WIRE 512 288 512 256
WIRE 512 288 384 288
WIRE 608 288 608 256
WIRE 608 288 512 288
WIRE 384 304 384 288
WIRE -64 320 -64 288
WIRE 32 320 32 288
WIRE 784 336 784 304
WIRE 160 400 160 144
WIRE 384 400 384 384
WIRE 384 400 160 400
WIRE 384 416 384 400
WIRE 256 432 256 192
WIRE 256 528 256 512
WIRE 384 528 384 496
FLAG 512 112 0
FLAG 256 528 0
FLAG -64 320 0
FLAG 32 320 0
FLAG 384 528 0
FLAG 784 336 0
FLAG 816 160 out
IOPIN 816 160 Out
FLAG -16 176 1
SYMBOL voltage 512 -16 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage 256 416 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value -12
SYMBOL Opamps\\LT1007 256 96 R0
SYMATTR InstName U1
SYMBOL res 160 16 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 160k
SYMBOL res 16 304 M180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R2
SYMATTR Value 160k
SYMBOL res 368 288 M180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R3
SYMATTR Value 11k
SYMBOL res 368 400 M180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL res 368 512 M180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL res 800 320 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R6
SYMATTR Value 10k
SYMBOL cap 224 16 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL cap -80 288 M180
WINDOW 0 24 64 Left 0
WINDOW 3 24 8 Left 0
SYMATTR InstName C2
SYMATTR Value 1n
SYMBOL diode 496 192 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode 592 256 M180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL cap 736 144 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C3
SYMATTR Value 100n
TEXT -56 -136 Left 0 !.tran 0 100m 0 10u
TEXT -56 -104 Left 0 !.ic V(1)=0.1 ;kick
TEXT -56 -64 Left 0 !.options plotwinsize=0 ;data compression off