Version 4
SHEET 1 1200 1412
WIRE 112 -96 -432 -96
WIRE 256 -96 192 -96
WIRE 384 -96 336 -96
WIRE -48 -16 -96 -16
WIRE 224 -16 32 -16
WIRE 384 -16 384 -96
WIRE 448 -16 384 -16
WIRE 576 -16 512 -16
WIRE -96 80 -96 -16
WIRE -48 80 -96 80
WIRE 96 80 96 64
WIRE 96 80 16 80
WIRE 128 80 96 80
WIRE 224 80 224 -16
WIRE 224 80 192 80
WIRE 256 80 224 80
WIRE 384 80 384 -16
WIRE 384 80 336 80
WIRE 448 80 384 80
WIRE 576 80 576 -16
WIRE 576 80 528 80
WIRE 16 176 16 160
WIRE 480 176 480 160
WIRE -432 192 -432 -96
WIRE -256 192 -432 192
WIRE -96 192 -96 80
WIRE -96 192 -176 192
WIRE -16 192 -96 192
WIRE 384 192 384 80
WIRE 448 192 384 192
WIRE 96 208 96 80
WIRE 96 208 48 208
WIRE 576 208 576 80
WIRE 576 208 512 208
WIRE 640 208 576 208
WIRE -432 224 -432 192
WIRE -16 224 -96 224
WIRE 448 224 384 224
WIRE -96 256 -96 224
WIRE 16 256 16 240
WIRE 384 256 384 224
WIRE 480 256 480 240
WIRE -432 368 -432 304
WIRE -96 368 -96 336
WIRE 384 368 384 336
WIRE 96 480 96 448
WIRE 208 480 208 448
WIRE 96 592 96 560
WIRE 208 592 208 560
FLAG 208 592 0
FLAG -432 368 0
FLAG 96 592 0
FLAG -432 -96 in1
FLAG 16 160 V+
FLAG 16 256 V-
FLAG 96 448 V-
FLAG 208 448 V+
FLAG 640 208 out1
IOPIN 640 208 Out
FLAG 480 160 V+
FLAG 480 256 V-
FLAG -96 368 0
FLAG 96 64 op1
FLAG 384 368 0
SYMBOL voltage 208 464 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 96 464 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL voltage -432 208 R0
WINDOW 3 36 99 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value SINE({OF} {A} {F})
SYMATTR InstName V3
SYMBOL diode 16 64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL Misc\\EuropeanResistor -160 176 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 48 -32 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 208 -112 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 352 -112 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 352 64 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 544 64 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 10k
SYMBOL diode 192 64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL cap 448 0 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 100p
SYMBOL Opamps\\UniversalOpamp2 16 208 R0
SYMATTR InstName U1
SYMATTR Value2 Avol=1Meg GBW=100Meg Slew=100Meg
SYMATTR SpiceLine2 en=0 enk=0 in=0 ink=0 Rin=5000Meg
SYMBOL Opamps\\UniversalOpamp2 480 208 R0
SYMATTR InstName U2
SYMATTR Value2 Avol=1Meg GBW=100Meg Slew=100Meg
SYMATTR SpiceLine2 en=0 enk=0 in=0 ink=0 Rin=5000Meg
SYMBOL voltage -96 240 R0
WINDOW 3 36 99 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value {OFFS1}
SYMATTR InstName V4
SYMBOL voltage 384 240 R0
WINDOW 3 36 99 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value {OFFS2}
SYMATTR InstName V5
TEXT -416 -384 Left 2 !.tran 0 10m 0 1u
TEXT -416 -352 Left 2 !.options plotwinsize=0
TEXT 88 -200 Left 2 !.meas avg1 AVG V(out1) FROM 8m TO 9m
TEXT -416 -312 Left 2 !.param F=1k
TEXT 88 -280 Left 2 ;.step param OFFS1 0 500m 10m
TEXT 88 -248 Left 2 ;.step param OFFS2 0 500m 10m
TEXT 88 -320 Left 2 !.param OFFS1=0m, OFFS2=0, OF=50m, A=200m
TEXT -416 -272 Left 2 ;.step param A 0m 100m 1m\n.step param Offs1 list -10m 0 10m
TEXT -416 -208 Left 2 ;.step param A 0m 100m 1m\n.step param OF list -10m 0 10m
TEXT -104 -432 Left 3 ;View -> Spice Error Log\nCTRL rechte Maustaste -> Plot .stepped .meas data