Version 4
SHEET 1 2424 1412
WIRE 336 -16 272 -16
WIRE 480 -16 400 -16
WIRE 1088 -16 1024 -16
WIRE 1232 -16 1152 -16
WIRE -32 80 -80 80
WIRE 80 80 48 80
WIRE 272 80 272 -16
WIRE 272 80 144 80
WIRE 336 80 272 80
WIRE 480 80 480 -16
WIRE 480 80 416 80
WIRE 720 80 672 80
WIRE 832 80 800 80
WIRE 1024 80 1024 -16
WIRE 1024 80 896 80
WIRE 1088 80 1024 80
WIRE 1232 80 1232 -16
WIRE 1232 80 1168 80
WIRE -80 144 -80 80
WIRE 672 144 672 80
WIRE 272 208 272 80
WIRE 320 208 272 208
WIRE 1024 208 1024 80
WIRE 1072 208 1024 208
WIRE 480 224 480 80
WIRE 480 224 384 224
WIRE 528 224 480 224
WIRE 1232 224 1232 80
WIRE 1232 224 1136 224
WIRE 1280 224 1232 224
WIRE 320 240 272 240
WIRE 1072 240 1024 240
WIRE -80 256 -80 224
WIRE -32 320 -80 320
WIRE 80 320 48 320
WIRE 176 320 144 320
WIRE 272 320 272 240
WIRE 272 320 176 320
WIRE 672 320 672 224
WIRE 720 320 672 320
WIRE 832 320 800 320
WIRE 928 320 896 320
WIRE 1024 320 1024 240
WIRE 1024 320 928 320
WIRE -80 384 -80 320
WIRE 176 384 176 320
WIRE 272 384 272 320
WIRE 928 384 928 320
WIRE 1024 384 1024 320
WIRE -80 496 -80 464
WIRE 176 496 176 464
WIRE 272 496 272 448
WIRE 928 496 928 464
WIRE 1024 496 1024 448
WIRE 256 784 144 784
WIRE 144 800 144 784
WIRE 96 816 -80 816
WIRE -80 832 -80 816
WIRE 96 864 64 864
WIRE -80 928 -80 912
WIRE 64 928 64 864
WIRE 144 928 144 880
WIRE 256 1040 144 1040
WIRE 144 1056 144 1040
WIRE 96 1072 -80 1072
WIRE -80 1088 -80 1072
WIRE 96 1120 64 1120
WIRE -80 1184 -80 1168
WIRE 64 1184 64 1120
WIRE 144 1184 144 1136
WIRE 256 1248 144 1248
WIRE 144 1264 144 1248
WIRE 96 1280 -80 1280
WIRE -80 1296 -80 1280
WIRE 96 1328 64 1328
WIRE -80 1392 -80 1376
WIRE 64 1392 64 1328
WIRE 144 1392 144 1344
FLAG 176 496 0
FLAG 272 496 0
FLAG -80 256 0
FLAG -80 496 0
FLAG -80 928 0
FLAG 144 928 0
FLAG 64 928 0
FLAG 928 496 0
FLAG 1024 496 0
FLAG 528 224 out
FLAG 1280 224 out1
FLAG 256 784 out2
FLAG -80 1184 0
FLAG 144 1184 0
FLAG 64 1184 0
FLAG 256 1040 out3
FLAG -80 1392 0
FLAG 144 1392 0
FLAG 64 1392 0
FLAG 256 1248 out4
SYMBOL Misc\\EuropeanResistor -48 96 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value {R1}
SYMBOL Misc\\EuropeanResistor -48 336 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1_
SYMATTR Value {R1}
SYMBOL Misc\\EuropeanResistor 320 96 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value {R2}
SYMBOL cap 400 -32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value {C2}
SYMBOL Misc\\EuropeanResistor 160 368 R0
SYMATTR InstName R2_
SYMATTR Value {R2}
SYMBOL cap 144 64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value {C1}
SYMBOL cap 144 304 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1_
SYMATTR Value {C1}
SYMBOL cap 256 384 R0
SYMATTR InstName C2_
SYMATTR Value {C2}
SYMBOL Opamps\\opamp 352 160 R0
SYMATTR InstName U1
SYMATTR SpiceLine2 GBW=1000Meg
SYMBOL voltage -80 368 R0
SYMATTR InstName V1
SYMATTR Value AC 2
SYMBOL voltage -80 128 R0
SYMATTR InstName V2
SYMATTR Value AC 1
SYMBOL e 144 784 R0
SYMATTR InstName E1
SYMATTR Value Laplace=s*T3/((1+s*T1)*(1+s*T2))
SYMBOL voltage -80 816 R0
SYMATTR InstName V4
SYMATTR Value AC 1
SYMBOL Misc\\EuropeanResistor 704 96 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value {R1}
SYMBOL Misc\\EuropeanResistor 704 336 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R3_
SYMATTR Value {R1}
SYMBOL Misc\\EuropeanResistor 1072 96 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value {R2}
SYMBOL cap 1152 -32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value {C2}
SYMBOL Misc\\EuropeanResistor 912 368 R0
SYMATTR InstName R4_
SYMATTR Value {R2}
SYMBOL cap 896 64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value {C1}
SYMBOL cap 896 304 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3_
SYMATTR Value {C1}
SYMBOL cap 1008 384 R0
SYMATTR InstName C4_
SYMATTR Value {C2}
SYMBOL Opamps\\opamp 1104 160 R0
SYMATTR InstName U2
SYMATTR SpiceLine2 GBW=1000Meg
SYMBOL voltage 672 128 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value ""
SYMATTR Value2 AC 1 180
SYMBOL e 144 1040 R0
SYMATTR InstName E2
SYMATTR Value Laplace=s*T3*(1+s*T2)/(1+s*(T1+2*T2) +s*s*(2*T1*T2+T2*T2) +s*s*s*(T1*T2*T2))
SYMBOL voltage -80 1072 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL e 144 1248 R0
SYMATTR InstName E3
SYMATTR Value Laplace=s*T3*(1+s*(T3+T1+T2)+s*s*T1*T2)/(1+s*(T3+2*T1+2*T2) +s*s*(T1*T3+T1*T1+4*T1*T2+T2*T3+T2*T2) +s*s*s*(2*T1*T1*T2+T1*T2*T3+2*T1*T2*T2)+s*s*s*s*T1*T1*T2*T2)
SYMBOL voltage -80 1280 R0
SYMATTR InstName V6
SYMATTR Value AC 1
TEXT -96 -216 Left 2 !.param R1=10k C1=0.15915u R2=100k C2=0.0015915u
TEXT -96 -176 Left 2 !.ac dec 100 1 10k
TEXT -96 -120 Left 2 !.lib opamp.sub
TEXT -80 648 Left 2 !.param T1=R1*C1\n.param T2 =R2*C2\n.param T3=R2*C1
TEXT 376 1040 Left 2 ;Sapwin Vdiff
TEXT 368 1296 Left 2 ;Sapwin V2, V1
TEXT 384 784 Left 2 ;manuell