Version 4
SHEET 1 972 680
WIRE -960 -400 -976 -400
WIRE -944 -400 -960 -400
WIRE -864 -400 -880 -400
WIRE -848 -400 -864 -400
WIRE -976 -368 -976 -400
WIRE -880 -368 -880 -400
WIRE -624 -288 -640 -288
WIRE -592 -288 -624 -288
WIRE -976 -256 -976 -288
WIRE -880 -256 -880 -288
WIRE -592 -256 -592 -288
WIRE -624 -240 -736 -240
WIRE -496 -224 -560 -224
WIRE -352 -224 -416 -224
WIRE -624 -208 -656 -208
WIRE -352 -192 -352 -224
WIRE -624 -144 -640 -144
WIRE -592 -144 -592 -192
WIRE -592 -144 -624 -144
WIRE -736 -128 -736 -240
WIRE -736 -128 -848 -128
WIRE -848 -112 -848 -128
WIRE -352 -112 -352 -128
WIRE -624 -80 -640 -80
WIRE -592 -80 -624 -80
WIRE -592 -48 -592 -80
WIRE -624 -32 -656 -32
WIRE -496 -16 -560 -16
WIRE -352 -16 -416 -16
WIRE -848 0 -848 -32
WIRE -736 0 -736 -128
WIRE -624 0 -736 0
WIRE -352 16 -352 -16
WIRE -624 64 -640 64
WIRE -592 64 -592 16
WIRE -592 64 -624 64
WIRE -352 96 -352 80
FLAG -624 -288 Vee
FLAG -624 -144 Vcc
FLAG -976 -256 0
FLAG -880 -256 0
FLAG -864 -400 Vcc
FLAG -960 -400 Vee
FLAG -624 -80 Vee
FLAG -624 64 Vcc
FLAG -352 -112 0
FLAG -352 96 0
FLAG -352 -224 V1
FLAG -352 -16 V2
FLAG -656 -208 V2
FLAG -656 -32 V1
FLAG -848 0 0
SYMBOL voltage -880 -384 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -976 -272 R180
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL Opamps\\UniversalOpamp2 -592 -224 M180
SYMATTR InstName U1
SYMBOL Opamps\\UniversalOpamp2 -592 -16 M180
SYMATTR InstName U2
SYMBOL res -400 -240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 3k
SYMBOL res -400 -32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 3k
SYMBOL cap -368 -192 R0
SYMATTR InstName C1
SYMATTR Value 1uF
SYMBOL cap -368 16 R0
SYMATTR InstName C2
SYMATTR Value 1uF
SYMBOL voltage -848 -128 M0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V
SYMATTR Value PULSE(0 1 0 1n 1n 3.14m 6.28m)
TEXT -1032 96 Left 2 !.tran 0 200m 100m 0.01m
TEXT -1032 72 Left 2 !.ic V(V1)=0.1