Version 4
SHEET 1 1040 680
WIRE 704 -160 96 -160
WIRE 848 -160 784 -160
WIRE -384 -112 -384 -128
WIRE 96 -80 96 -160
WIRE 224 -80 96 -80
WIRE 400 -80 288 -80
WIRE -272 -64 -272 -128
WIRE 96 -16 96 -80
WIRE 224 -16 96 -16
WIRE 400 -16 400 -80
WIRE 400 -16 304 -16
WIRE -384 32 -384 -32
WIRE -384 32 -432 32
WIRE -272 32 -272 16
WIRE -272 32 -384 32
WIRE -384 96 -384 32
WIRE 96 96 96 -16
WIRE 96 96 -16 96
WIRE 224 96 96 96
WIRE 688 96 672 96
WIRE 400 112 400 -16
WIRE 400 112 288 112
WIRE 416 112 400 112
WIRE 528 112 496 112
WIRE 640 112 528 112
WIRE 848 112 848 -160
WIRE 848 112 752 112
WIRE 224 128 192 128
WIRE 640 128 640 112
WIRE 688 128 640 128
WIRE 848 128 848 112
WIRE -16 144 -16 96
WIRE 96 144 96 96
WIRE 528 160 528 112
WIRE -384 192 -384 176
WIRE 400 192 400 112
WIRE 672 208 672 96
WIRE 848 208 848 192
WIRE 848 208 672 208
WIRE -16 272 -16 224
WIRE 96 272 96 224
WIRE 96 272 -16 272
WIRE 96 304 96 272
WIRE 528 304 528 224
WIRE 848 304 848 288
FLAG -432 32 0
FLAG 528 304 0
FLAG 848 304 0
FLAG 400 192 out
FLAG -384 -128 V+
FLAG -384 192 V-
FLAG -272 -128 V0
FLAG 192 128 V0
FLAG 720 80 V+
FLAG 256 80 V+
FLAG 256 144 V-
FLAG 720 144 V-
FLAG 96 304 0
SYMBOL current 96 144 R0
WINDOW 0 24 88 Left 0
WINDOW 3 24 0 Invisible 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value PULSE(1u 0u 10u 1u 1u 4u 100m)
SYMBOL voltage -384 -128 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL res 320 -32 R90
WINDOW 0 8 -22 VBottom 0
WINDOW 3 26 -17 VTop 0
SYMATTR InstName R1
SYMATTR Value 1meg
SYMBOL cap 288 -96 R90
WINDOW 0 8 -4 VBottom 0
WINDOW 3 27 -5 VTop 0
SYMATTR InstName C1
SYMATTR Value 2p2
SYMBOL res 512 96 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL cap 512 160 R0
SYMATTR InstName C2
SYMATTR Value 1µ
SYMBOL res 832 192 R0
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL current -16 144 R0
WINDOW 0 24 88 Left 0
WINDOW 3 24 116 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I2
SYMATTR Value 1m
SYMBOL res 800 -176 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 1k
SYMBOL cap 832 128 R0
SYMATTR InstName C3
SYMATTR Value 1µ
SYMBOL voltage -384 80 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value 10
SYMBOL Opamps\\LT1022 256 48 R0
SYMATTR InstName U3
SYMBOL Opamps\\LT1022 720 48 R0
SYMATTR InstName U1
SYMBOL voltage -272 -80 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 0
TEXT -288 352 Left 0 !.tran 1000m