Version 4
SHEET 1 880 680
WIRE 192 64 48 64
WIRE 448 80 256 80
WIRE 192 96 128 96
WIRE 448 96 448 80
WIRE 48 112 48 64
WIRE -80 128 -80 112
WIRE -80 128 -144 128
WIRE -144 144 -144 128
WIRE -80 176 -80 128
WIRE 128 176 128 96
WIRE 448 176 128 176
WIRE 48 256 48 192
WIRE 224 256 48 256
WIRE 448 256 224 256
WIRE 224 272 224 256
FLAG 224 48 -15V
FLAG 224 112 +15V
FLAG 224 272 0
FLAG -80 32 +15V
FLAG -144 144 0
FLAG -80 256 -15V
SYMBOL Opamps\\LT1014 224 144 M180
SYMATTR InstName U1
SYMBOL Misc\\battery -80 16 R0
SYMATTR InstName V1
SYMBOL Misc\\battery -80 160 R0
SYMATTR InstName V2
SYMBOL res 432 80 R0
SYMATTR InstName R1
SYMATTR Value 75k
SYMBOL res 432 160 R0
SYMATTR InstName R2
SYMATTR Value 18k
SYMBOL voltage 48 96 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value PULSE(0 1 10u 10u 10u 0.5 1)
TEXT -164 362 Left 0 !.tran 6