Version 4
SHEET 1 880 680
WIRE -144 16 -144 -16
WIRE 320 16 144 16
WIRE 32 32 32 -16
WIRE 144 32 144 16
WIRE -144 128 -144 96
WIRE 240 144 240 112
WIRE 144 160 144 112
WIRE 208 160 144 160
WIRE 320 176 320 16
WIRE 320 176 272 176
WIRE 368 176 320 176
WIRE 384 176 368 176
WIRE -96 192 -144 192
WIRE 32 192 32 112
WIRE 32 192 -16 192
WIRE 208 192 32 192
WIRE -144 224 -144 192
WIRE 32 224 32 192
WIRE 144 224 144 160
WIRE 240 240 240 208
WIRE -144 336 -144 304
WIRE 32 336 32 304
WIRE 144 336 144 304
FLAG 240 240 0
FLAG 144 336 0
FLAG 32 -16 +5V
FLAG 32 336 0
FLAG -144 336 0
FLAG 240 112 +5V
FLAG -144 128 0
FLAG -144 -16 +5V
FLAG 368 176 out
FLAG -144 192 in
SYMBOL Opamps\\UniversalOpamp2 240 176 R0
SYMATTR InstName U1
SYMBOL Misc\\EuropeanResistor 128 16 R0
SYMATTR InstName R5
SYMATTR Value 20k
SYMBOL Misc\\EuropeanResistor 128 208 R0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -112 208 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 16 16 R0
SYMATTR InstName R2
SYMATTR Value 180k
SYMBOL Misc\\EuropeanResistor 16 208 R0
SYMATTR InstName R3
SYMATTR Value 15k
SYMBOL voltage -144 208 R0
SYMATTR InstName V1
SYMATTR Value 0.1
SYMBOL Misc\\battery -144 0 R0
SYMATTR InstName V2
SYMATTR Value 5
TEXT -152 400 Left 2 !.dc V1 0.1 2.3 .1