Version 4
SHEET 1 880 680
WIRE 528 -112 -176 -112
WIRE -176 -32 -176 -112
WIRE 336 0 336 -16
WIRE 0 80 0 64
WIRE -384 96 -432 96
WIRE -304 96 -384 96
WIRE -192 96 -224 96
WIRE -176 96 -176 48
WIRE -176 96 -192 96
WIRE -96 96 -176 96
WIRE -32 96 -96 96
WIRE 432 96 432 80
WIRE 80 112 32 112
WIRE 160 112 80 112
WIRE 176 112 160 112
WIRE 272 112 240 112
WIRE 336 112 336 80
WIRE 336 112 272 112
WIRE 368 112 336 112
WIRE 400 112 368 112
WIRE -432 128 -432 96
WIRE -32 128 -64 128
WIRE 528 128 528 -112
WIRE 528 128 464 128
WIRE 592 128 528 128
WIRE 656 128 592 128
WIRE 400 144 368 144
WIRE -64 160 -64 128
WIRE 0 160 0 144
WIRE 368 176 368 144
WIRE 432 176 432 160
WIRE -432 240 -432 208
WIRE -432 368 -432 352
WIRE -272 368 -272 352
WIRE -432 464 -432 448
WIRE -272 464 -272 448
FLAG 336 -16 +10V
FLAG 432 80 +10V
FLAG -432 240 0
FLAG 0 64 +10V
FLAG 0 160 -10V
FLAG 432 176 -10V
FLAG -64 160 0
FLAG 368 176 0
FLAG 80 112 U1
FLAG 656 128 U2
FLAG -432 464 0
FLAG -272 464 0
FLAG -432 352 +10V
FLAG -272 352 -10V
FLAG -432 96 in
FLAG -192 96 1
FLAG 368 112 2
DATAFLAG 160 112 "round($*1000)/1000"
DATAFLAG 272 112 "round($*1000)/1000"
DATAFLAG 592 128 "round($*1000)/1000"
DATAFLAG -96 96 "round($*1000)/1000"
DATAFLAG -384 96 "round($*1000)/1000"
SYMBOL Opamps\\UniversalOpamp2 0 112 R0
SYMATTR InstName U1
SYMATTR Value2 Avol=1Meg GBW=50Meg Slew=50Meg
SYMBOL Opamps\\UniversalOpamp2 432 128 R0
SYMATTR InstName U2
SYMATTR Value2 Avol=1Meg GBW=50Meg Slew=50Meg
SYMBOL Misc\\EuropeanResistor -320 112 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -192 -48 R0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL Misc\\EuropeanResistor 320 -16 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL cap 176 128 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 3n
SYMBOL voltage -432 112 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 5 0 1n 1n 10u 1)
SYMBOL voltage -432 352 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value +10
SYMBOL voltage -272 352 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value -10
TEXT -440 -176 Left 2 !.tran 0 50u 0 1n