Version 4
SHEET 1 880 680
WIRE 64 -112 0 -112
WIRE 176 -112 144 -112
WIRE 208 -112 176 -112
WIRE 336 -112 288 -112
WIRE 0 -80 0 -112
WIRE 336 -80 336 -112
WIRE -224 -16 -304 -16
WIRE -176 -16 -224 -16
WIRE -304 16 -304 -16
WIRE -176 16 -176 -16
WIRE 0 32 0 0
WIRE 176 96 176 -112
WIRE 208 96 176 96
WIRE 336 112 272 112
WIRE 384 112 336 112
WIRE -304 128 -304 96
WIRE -176 128 -176 96
WIRE -128 128 -176 128
WIRE 176 128 -48 128
WIRE 208 128 176 128
WIRE -176 160 -176 128
WIRE 176 224 176 128
WIRE 224 224 176 224
WIRE 336 224 336 112
WIRE 336 224 304 224
WIRE -176 272 -176 240
FLAG 0 32 0
FLAG -176 272 0
FLAG -304 128 0
FLAG 336 -80 0
FLAG 384 112 out
FLAG -224 -16 in
SYMBOL Opamps\\opamp 240 176 M180
SYMATTR InstName U1
SYMBOL voltage 0 -96 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -304 0 R0
SYMATTR InstName V2
SYMATTR Value 0
SYMBOL Misc\\EuropeanResistor -192 0 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -192 144 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -144 144 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 15k
SYMBOL Misc\\EuropeanResistor 208 240 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 48 -96 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 20k
SYMBOL Misc\\EuropeanResistor 192 -96 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R6
SYMATTR Value 10k
TEXT -312 -88 Left 2 !.lib opamp.sub
TEXT -312 -152 Left 2 !.op
TEXT -312 -120 Left 2 !.dc V2 -10 10 .1