Version 4
SHEET 1 880 680
WIRE 208 -112 176 -112
WIRE 512 -112 288 -112
WIRE 176 16 176 -112
WIRE 224 16 176 16
WIRE 336 16 304 16
WIRE 16 128 -32 128
WIRE 176 128 176 16
WIRE 176 128 96 128
WIRE 224 128 176 128
WIRE 336 144 336 16
WIRE 336 144 288 144
WIRE 368 144 336 144
WIRE 400 144 368 144
WIRE 512 144 512 -112
WIRE 512 144 480 144
WIRE 544 144 512 144
WIRE 224 160 176 160
WIRE 512 176 512 144
WIRE -32 208 -32 128
WIRE 176 224 176 160
WIRE 512 288 512 256
WIRE -32 320 -32 288
WIRE 176 320 176 304
FLAG 176 320 0
FLAG -32 320 0
FLAG 512 288 0
FLAG 544 144 Ua
IOPIN 544 144 Out
FLAG 368 144 Ua1
DATAFLAG 512 64 "round($*10k)/10k"
DATAFLAG 176 64 "round($*10k)/10k"
DATAFLAG 336 64 "round($*10k)/10k"
SYMBOL Opamps\\opamp 256 80 R0
SYMATTR InstName U1
SYMBOL voltage -32 192 R0
SYMATTR InstName V1
SYMATTR Value 0
SYMBOL voltage 176 320 M180
WINDOW 0 24 96 Left 2
WINDOW 3 24 16 Left 2
SYMATTR InstName Vo
SYMATTR Value 2m
SYMBOL Misc\\EuropeanResistor 0 144 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 208 32 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 192 -96 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 384 160 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 496 160 R0
SYMATTR InstName RA
SYMATTR Value 10k
TEXT -48 -128 Left 2 !.lib opamp.sub
TEXT -48 -96 Left 2 !.op
TEXT 88 272 Left 2 ;Uo
LINE Normal 128 224 128 304 2
LINE Normal 112 240 128 224 2
LINE Normal 144 240 128 224 2