Version 4
SHEET 1 1792 776
WIRE 1504 -544 1232 -544
WIRE 1504 -480 1504 -544
WIRE 1232 -448 1232 -544
WIRE 1504 -272 1504 -288
WIRE -208 32 -240 32
WIRE 176 32 -208 32
WIRE 256 32 176 32
WIRE 400 32 320 32
WIRE 400 64 400 32
WIRE -208 80 -208 32
WIRE 176 112 176 32
WIRE 400 160 400 144
WIRE 528 160 400 160
WIRE 832 160 528 160
WIRE -208 192 -208 160
WIRE 400 192 400 160
WIRE 528 192 528 160
WIRE 832 240 832 160
WIRE 176 304 176 192
WIRE 256 304 176 304
WIRE 400 304 400 272
WIRE 400 304 320 304
WIRE 528 304 528 272
WIRE 528 304 400 304
WIRE 400 336 400 304
WIRE 832 384 832 320
WIRE 176 416 176 304
WIRE 400 432 400 416
WIRE 528 432 528 304
WIRE 528 432 400 432
WIRE 400 464 400 432
WIRE 176 576 176 480
WIRE 400 576 400 544
WIRE 400 576 176 576
WIRE 176 608 176 576
WIRE 400 608 400 576
WIRE 176 720 176 672
WIRE 400 720 400 688
WIRE 832 720 832 464
FLAG 400 720 0
FLAG -240 32 Input
IOPIN -240 32 In
FLAG 176 720 0
FLAG 832 720 0
FLAG 1504 -288 VRESISTANCE
IOPIN 1504 -288 Out
FLAG -208 192 0
FLAG 1232 -368 0
FLAG 1504 -192 0
SYMBOL voltage -208 64 R0
WINDOW 0 40 33 Left 2
WINDOW 3 -100 173 Left 2
WINDOW 123 36 81 Left 2
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value SINE(0 0.01 1000 0 0 0)
SYMATTR Value2 AC 1
SYMBOL EuropeanResistor 160 96 R0
WINDOW 0 31 40 Left 2
WINDOW 3 31 76 Left 2
SYMATTR InstName R1
SYMATTR Value 22k
SYMBOL EuropeanResistor 416 288 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R3
SYMATTR Value R=500000- V(VRESISTANCE)+1
SYMBOL EuropeanResistor 384 48 R0
WINDOW 0 31 40 Left 2
WINDOW 3 31 76 Left 2
SYMATTR InstName R2
SYMATTR Value R=V(VRESISTANCE)+1
SYMBOL EuropeanResistor 512 176 R0
WINDOW 0 31 40 Left 2
WINDOW 3 31 76 Left 2
SYMATTR InstName R4
SYMATTR Value 220k
SYMBOL EuropeanResistor 384 320 R0
WINDOW 0 31 40 Left 2
WINDOW 3 31 76 Left 2
SYMATTR InstName R5
SYMATTR Value 47k
SYMBOL EuropeanResistor 384 448 R0
WINDOW 0 31 40 Left 2
WINDOW 3 31 76 Left 2
SYMATTR InstName R6
SYMATTR Value 47k
SYMBOL EuropeanResistor 384 592 R0
WINDOW 0 31 40 Left 2
WINDOW 3 31 76 Left 2
SYMATTR InstName R7
SYMATTR Value 22k
SYMBOL EuropeanResistor 816 224 R0
WINDOW 0 31 40 Left 2
WINDOW 3 31 76 Left 2
SYMATTR InstName R8
SYMATTR Value 22k
SYMBOL cap 320 16 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 220p
SYMBOL cap 320 288 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 100n
SYMBOL cap 192 480 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C5
SYMATTR Value 47n
SYMBOL cap 192 672 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C6
SYMATTR Value 47n
SYMBOL EuropeanResistor 816 368 R0
WINDOW 0 31 40 Left 2
WINDOW 3 31 76 Left 2
SYMATTR InstName R9
SYMATTR Value 78k
SYMBOL voltage 1504 -288 R0
WINDOW 3 70 6 VRight 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 28 -66 Left 2
SYMATTR Value PULSE(0 500000 0 0.1 0.1 0 0 1)
SYMATTR InstName DUMMYSPANNUNG1
SYMBOL EuropeanResistor 1216 -464 R0
WINDOW 0 31 40 Left 2
WINDOW 3 31 76 Left 2
SYMATTR InstName R10
SYMATTR Value 22k
TEXT -472 -312 Left 2 ;.tran 0 0.3 0 0.1
TEXT -472 -200 Left 2 ;.noise V[OUT] V3 dec 20 20 20k
TEXT -472 -240 Left 2 ;.ac dec 100 10 1MEG
TEXT -472 -280 Left 2 !.options plotwinsize=0
TEXT -456 -416 Left 2 !.ac oct 50 20 20000