Version 4
SHEET 1 1644 744
WIRE 528 -192 176 -192
WIRE 640 -192 528 -192
WIRE 1072 -192 640 -192
WIRE 1440 -192 1072 -192
WIRE 640 -160 640 -192
WIRE 640 -48 640 -80
WIRE 1296 -48 1232 -48
WIRE 1488 -48 1360 -48
WIRE 928 -32 864 -32
WIRE 1120 -32 992 -32
WIRE 1232 32 1232 -48
WIRE 1280 32 1232 32
WIRE 1488 32 1488 -48
WIRE 1488 32 1360 32
WIRE 864 48 864 -32
WIRE 912 48 864 48
WIRE 1120 48 1120 -32
WIRE 1120 48 992 48
WIRE 480 64 336 64
WIRE 576 64 480 64
WIRE 688 64 576 64
WIRE 112 80 -16 80
WIRE 224 80 112 80
WIRE 336 80 336 64
WIRE 688 80 688 64
WIRE -16 96 -16 80
WIRE 1440 112 1440 -192
WIRE 1072 128 1072 -192
WIRE 1232 128 1232 32
WIRE 1408 128 1232 128
WIRE 528 144 528 -192
WIRE 864 144 864 48
WIRE 1040 144 864 144
WIRE 1488 144 1488 32
WIRE 1488 144 1472 144
WIRE 176 160 176 -192
WIRE 480 160 480 64
WIRE 496 160 480 160
WIRE 1120 160 1120 48
WIRE 1120 160 1104 160
WIRE 1408 160 1120 160
WIRE 112 176 112 80
WIRE 144 176 112 176
WIRE 576 176 576 64
WIRE 576 176 560 176
WIRE 688 176 688 160
WIRE 1040 176 688 176
WIRE 1232 176 1232 128
WIRE 224 192 224 80
WIRE 224 192 208 192
WIRE 240 192 224 192
WIRE 336 192 336 144
WIRE 336 192 320 192
WIRE 352 192 336 192
WIRE 448 192 432 192
WIRE 496 192 448 192
WIRE 864 192 864 144
WIRE -112 208 -176 208
WIRE -16 208 -16 160
WIRE -16 208 -32 208
WIRE 0 208 -16 208
WIRE 112 208 80 208
WIRE 144 208 112 208
WIRE -176 240 -176 208
WIRE 112 256 112 208
WIRE 448 256 448 192
WIRE 1232 272 1232 240
WIRE 688 288 688 176
WIRE 864 288 864 256
WIRE 1440 336 1440 176
WIRE 1536 336 1440 336
WIRE -176 352 -176 320
WIRE 112 352 112 320
WIRE 448 352 448 320
WIRE 1232 368 1232 352
WIRE 688 384 688 368
WIRE 864 384 864 368
WIRE 1536 384 1536 336
WIRE 1536 496 1536 464
WIRE 176 512 176 224
WIRE 528 512 528 208
WIRE 528 512 176 512
WIRE 1072 512 1072 192
WIRE 1072 512 528 512
WIRE 1440 512 1440 336
WIRE 1440 512 1072 512
FLAG 448 352 0
FLAG 112 352 0
FLAG -176 352 0
FLAG 640 -48 0
FLAG 1536 496 0
FLAG 864 384 0
FLAG 1232 368 0
FLAG 1488 144 2.Signal
IOPIN 1488 144 Out
FLAG 688 384 0
FLAG 688 64 1.Signal
IOPIN 688 64 Out
SYMBOL Misc\\EuropeanResistor -16 192 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL Misc\\EuropeanResistor 96 192 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 1Meg
SYMBOL Misc\\EuropeanResistor 336 176 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 1Meg
SYMBOL Misc\\EuropeanResistor 448 176 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 1Meg
SYMBOL voltage -176 224 R0
WINDOW 3 -57 221 Left 0
WINDOW 123 39 80 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 42 54 Left 0
SYMATTR Value PULSE(0 2.5 500m 50u 50u 500m 10s)
SYMATTR Value2 AC 4V
SYMATTR InstName V1
SYMBOL cap -32 96 R0
SYMATTR InstName C2
SYMATTR Value 470n
SYMBOL cap 96 256 R0
SYMATTR InstName C3
SYMATTR Value 470n
SYMBOL cap 320 80 R0
SYMATTR InstName C5
SYMATTR Value 470n
SYMBOL cap 432 256 R0
SYMATTR InstName C6
SYMATTR Value 470n
SYMBOL voltage 640 -176 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 15V
SYMBOL voltage 1536 480 R180
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 56 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 15V
SYMBOL cap 848 192 R0
WINDOW 0 42 30 Left 0
SYMATTR InstName C1
SYMATTR Value 470n
SYMBOL Misc\\EuropeanResistor 880 384 R180
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL Misc\\EuropeanResistor 1008 32 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 1Meg
SYMBOL cap 992 -48 R90
WINDOW 0 -35 13 Left 0
WINDOW 3 -51 53 Left 0
SYMATTR InstName C9
SYMATTR Value 10n
SYMBOL cap 1216 176 R0
WINDOW 0 42 30 Left 0
SYMATTR InstName C4
SYMATTR Value 470n
SYMBOL Misc\\EuropeanResistor 1248 368 R180
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL Misc\\EuropeanResistor 1376 16 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R8
SYMATTR Value 1Meg
SYMBOL cap 1360 -64 R90
WINDOW 0 -35 13 Left 0
WINDOW 3 -51 53 Left 0
SYMATTR InstName C7
SYMATTR Value 10n
SYMBOL Misc\\EuropeanResistor 704 384 R180
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R9
SYMATTR Value 10K
SYMBOL Misc\\EuropeanResistor 704 176 R180
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R10
SYMATTR Value 6.45K
SYMBOL Robertugo\\OPAMP5 176 128 R0
WINDOW 0 -31 68 Left 0
WINDOW 38 19 143 Left 0
SYMATTR InstName U1
SYMATTR SpiceModel 1Pole
SYMBOL Robertugo\\OPAMP5 528 112 R0
WINDOW 0 -27 65 Left 0
WINDOW 38 12 101 Left 0
SYMATTR InstName U2
SYMATTR SpiceModel 1Pole
SYMBOL Robertugo\\OPAMP5 1072 96 R0
WINDOW 0 -27 65 Left 0
WINDOW 38 12 101 Left 0
SYMATTR InstName U3
SYMATTR SpiceModel 1Pole
SYMBOL Robertugo\\OPAMP5 1440 80 R0
WINDOW 0 -27 65 Left 0
WINDOW 38 12 101 Left 0
SYMATTR InstName U4
SYMATTR SpiceModel 1Pole
TEXT -200 -160 Left 0 !.tran 0 10s 0 100u