Version 4
SHEET 1 880 680
WIRE -496 32 -512 32
WIRE -368 32 -384 32
WIRE -208 32 -240 32
WIRE -64 32 -128 32
WIRE -16 32 -64 32
WIRE 48 32 -16 32
WIRE 160 32 128 32
WIRE -240 48 -240 32
WIRE -64 48 -64 32
WIRE -512 64 -512 32
WIRE -384 64 -384 32
WIRE 80 96 64 96
WIRE -64 128 -64 112
WIRE 64 128 64 96
WIRE -16 144 -16 32
WIRE 32 144 -16 144
WIRE 160 160 160 32
WIRE 160 160 96 160
WIRE 192 160 160 160
WIRE -512 176 -512 144
WIRE -384 176 -384 144
WIRE -240 176 -288 176
WIRE 32 176 -240 176
WIRE -240 192 -240 176
WIRE 64 208 64 192
WIRE 80 208 64 208
WIRE -240 304 -240 272
FLAG -384 176 0
FLAG -512 176 0
FLAG -240 304 0
FLAG -240 48 0
FLAG -496 32 V+
FLAG -368 32 V-
FLAG 80 96 V+
FLAG 80 208 V-
FLAG 192 160 out
IOPIN 192 160 Out
FLAG -288 176 in
IOPIN -288 176 Out
FLAG -64 128 0
SYMBOL voltage -512 48 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -384 48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL voltage -240 176 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 -14 57 Left 0
WINDOW 3 42 60 Left 0
SYMATTR InstName V3
SYMATTR Value PULSE(0 1 0 1n 1n 10u 20u)
SYMBOL res 32 48 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -224 48 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL cap -48 112 R180
WINDOW 0 24 64 Left 0
WINDOW 3 24 8 Left 0
SYMATTR InstName Cin
SYMATTR Value 5p
SYMBOL Robertugo\\OPAMP5 64 96 R0
WINDOW 0 -24 63 Left 0
WINDOW 38 -96 64 Left 0
SYMATTR InstName U2
SYMATTR SpiceModel 2pole
TEXT -488 -24 Left 0 !.tran 50u
TEXT -336 -24 Left 0 ;2pole Universal Opamp