Version 4
SHEET 1 880 680
WIRE 160 -128 112 -128
WIRE 288 -128 240 -128
WIRE 352 -128 288 -128
WIRE 464 -128 432 -128
WIRE 112 -112 112 -128
WIRE 336 -48 336 -64
WIRE 288 -32 288 -128
WIRE 304 -32 288 -32
WIRE 464 -16 464 -128
WIRE 464 -16 368 -16
WIRE 528 -16 464 -16
WIRE 160 0 80 0
WIRE 304 0 240 0
WIRE 80 32 80 0
WIRE 336 32 336 16
WIRE 80 128 80 112
WIRE 80 240 80 224
WIRE 224 240 224 224
WIRE 80 336 80 320
WIRE 224 336 224 320
FLAG 80 128 0
FLAG 80 336 0
FLAG 224 336 0
FLAG 112 -112 0
FLAG 336 -64 V+
FLAG 336 32 V-
FLAG 80 224 V+
FLAG 224 224 V-
FLAG 528 -16 out
FLAG 80 0 in
SYMBOL voltage 80 224 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage 224 224 R0
SYMATTR InstName V2
SYMATTR Value -12
SYMBOL voltage 80 16 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 1k)
SYMBOL Opamps\\UniversalOpamp2 336 -16 R0
SYMATTR InstName U1
SYMBOL Misc\\EuropeanResistor 144 16 R270
WINDOW 0 27 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 144 -112 R270
WINDOW 0 27 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 336 -112 R270
WINDOW 0 27 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R2
SYMATTR Value 10k
TEXT 72 -248 Left 0 !.tran 0 2m 0 10u
TEXT 72 -224 Left 0 !.options plotwinsize=0 ; data compression off
TEXT 72 -328 Left 0 ;Widerstandssymbol aus Ordner [Misc]: European Resistor\nVerstärkersymbol aus Ordner [Opamps]: UniversalOpamp2
TEXT 520 -128 Left 0 ;v = 1+R2/R1