Version 4
SHEET 1 880 680
WIRE -9504 -3920 -9536 -3920
WIRE -9344 -3904 -9376 -3904
WIRE -9280 -3904 -9344 -3904
WIRE -9056 -3904 -9056 -3936
WIRE -9504 -3888 -9520 -3888
WIRE -9200 -3856 -9248 -3856
WIRE -9520 -3840 -9520 -3888
WIRE -9376 -3840 -9376 -3904
WIRE -9376 -3840 -9520 -3840
WIRE -9536 -3824 -9536 -3920
WIRE -9456 -3824 -9536 -3824
WIRE -9344 -3824 -9344 -3840
WIRE -9280 -3824 -9344 -3824
WIRE -9056 -3792 -9056 -3808
WIRE -8976 -3792 -9056 -3792
WIRE -8880 -3792 -8896 -3792
WIRE -8864 -3792 -8880 -3792
WIRE -8784 -3792 -8800 -3792
WIRE -9056 -3776 -9056 -3792
WIRE -9824 -3760 -9856 -3760
WIRE -9728 -3760 -9744 -3760
WIRE -8880 -3760 -8880 -3792
WIRE -8880 -3760 -8928 -3760
WIRE -9728 -3728 -9728 -3760
WIRE -9728 -3728 -9792 -3728
WIRE -10016 -3664 -10032 -3664
WIRE -9856 -3664 -9856 -3760
WIRE -9856 -3664 -9872 -3664
WIRE -9824 -3664 -9856 -3664
WIRE -9520 -3664 -9536 -3664
WIRE -10032 -3648 -10032 -3664
WIRE -9728 -3648 -9728 -3728
WIRE -9728 -3648 -9760 -3648
WIRE -9712 -3648 -9728 -3648
WIRE -9568 -3648 -9648 -3648
WIRE -9824 -3632 -9856 -3632
WIRE -9456 -3632 -9456 -3824
WIRE -9456 -3632 -9504 -3632
WIRE -9280 -3632 -9456 -3632
WIRE -8784 -3632 -8784 -3792
WIRE -8784 -3632 -9200 -3632
WIRE -8736 -3632 -8784 -3632
WIRE -9568 -3616 -9616 -3616
WIRE -9520 -3600 -9536 -3600
WIRE -9648 -3584 -9648 -3648
WIRE -9040 -3584 -9056 -3584
WIRE -9616 -3568 -9616 -3616
WIRE -9568 -3568 -9616 -3568
WIRE -9456 -3568 -9456 -3632
WIRE -9456 -3568 -9488 -3568
WIRE -10032 -3552 -10032 -3568
WIRE -9856 -3552 -9856 -3632
WIRE -9616 -3552 -9616 -3568
WIRE -9456 -3488 -9456 -3568
WIRE -9456 -3488 -9536 -3488
WIRE -9056 -3488 -9056 -3504
WIRE -8976 -3488 -9056 -3488
WIRE -8880 -3488 -8896 -3488
WIRE -8864 -3488 -8880 -3488
WIRE -8784 -3488 -8784 -3632
WIRE -8784 -3488 -8800 -3488
WIRE -9056 -3472 -9056 -3488
WIRE -9648 -3456 -9648 -3504
WIRE -9616 -3456 -9616 -3472
WIRE -9344 -3456 -9344 -3824
WIRE -9280 -3456 -9344 -3456
WIRE -8880 -3456 -8880 -3488
WIRE -8880 -3456 -8928 -3456
WIRE -9344 -3440 -9344 -3456
WIRE -9536 -3424 -9536 -3488
WIRE -9520 -3424 -9536 -3424
WIRE -9200 -3424 -9248 -3424
WIRE -10016 -3408 -10032 -3408
WIRE -9440 -3408 -9456 -3408
WIRE -10032 -3392 -10032 -3408
WIRE -9520 -3392 -9536 -3392
WIRE -9536 -3344 -9536 -3392
WIRE -9376 -3344 -9376 -3408
WIRE -9376 -3344 -9536 -3344
WIRE -9344 -3344 -9344 -3376
WIRE -9344 -3344 -9376 -3344
WIRE -9280 -3344 -9280 -3376
WIRE -9280 -3344 -9344 -3344
WIRE -9056 -3312 -9056 -3376
WIRE -10032 -3296 -10032 -3312
WIRE -9984 -3296 -10032 -3296
WIRE -10032 -3280 -10032 -3296
WIRE -10032 -3184 -10032 -3200
WIRE -10016 -3184 -10032 -3184
FLAG -10032 -3552 0
FLAG -9984 -3296 0
FLAG -9056 -3312 -15V
FLAG -9856 -3552 0
FLAG -10016 -3408 15V
FLAG -10016 -3184 -15V
FLAG -9472 -3872 15V
FLAG -9488 -3376 15V
FLAG -9792 -3680 15V
FLAG -9520 -3664 -15V
FLAG -9520 -3600 15V
FLAG -9648 -3456 0
FLAG -9616 -3456 0
FLAG -9056 -3696 -15V
FLAG -9792 -3616 -15V
FLAG -9472 -3936 -15V
FLAG -9488 -3440 -15V
FLAG -9056 -3936 15V
FLAG -9040 -3584 15V
SYMBOL voltage -10032 -3408 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -65 102 Left 2
WINDOW 0 -58 11 Left 2
SYMATTR Value 15V
SYMATTR InstName V1
SYMBOL voltage -10032 -3296 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 -56 26 Left 2
WINDOW 3 -60 94 Left 2
SYMATTR InstName V2
SYMATTR Value 15V
SYMBOL Opamps\\opamp2 -9472 -3840 M180
WINDOW 0 -32 108 Left 2
WINDOW 3 19 108 Left 2
SYMATTR InstName U1
SYMATTR Value TL084
SYMBOL Opamps\\opamp2 -9488 -3344 M180
WINDOW 0 15 113 Left 2
SYMATTR InstName U2
SYMATTR Value TL084
SYMBOL diode -9376 -3424 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL pnp -9120 -3376 M180
WINDOW 0 53 61 Left 2
WINDOW 3 51 38 Left 2
SYMATTR InstName Q2
SYMATTR Value BC177
SYMBOL Misc\\EuropeanResistor -9104 -3440 R90
WINDOW 0 1 80 VBottom 2
WINDOW 3 -18 42 VTop 2
SYMATTR InstName R8
SYMATTR Value 4.7K
SYMBOL Misc\\EuropeanResistor -9040 -3488 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R9
SYMATTR Value 4.7K
SYMBOL Opamps\\opamp2 -9792 -3712 R0
WINDOW 0 20 27 Left 2
WINDOW 3 23 90 Left 2
SYMATTR InstName U3
SYMATTR Value TL084
SYMBOL potentiometer_standard -9728 -3776 R90
WINDOW 3 -1 -144 VRight 2
WINDOW 38 -20 -66 VRight 2
WINDOW 123 19 -136 VRight 2
WINDOW 0 -15 69 VRight 2
WINDOW 39 48 104 Invisible 2
SYMATTR Value Rtot=1Meg wiper=.5
SYMATTR SpiceModel pot_pow
SYMATTR Value2 Rtap=100k tap=0.5
SYMATTR InstName P1
SYMATTR SpiceLine ""
SYMBOL diode -9440 -3920 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL voltage -10032 -3664 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -69 144 Left 2
WINDOW 0 -58 11 Left 2
SYMATTR Value SINE(0 0.1 1k 0 0 0)
SYMATTR InstName Vin
SYMBOL cap -9712 -3632 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 0.82µ
SYMBOL Misc\\EuropeanResistor -9664 -3600 R0
WINDOW 0 -21 42 Left 2
WINDOW 3 -34 68 Left 2
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL Misc\\EuropeanResistor -9584 -3552 R270
WINDOW 0 -17 38 VTop 2
WINDOW 3 0 70 VBottom 2
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL cap -9360 -3440 R0
SYMATTR InstName C4
SYMATTR Value 1µ
SYMBOL Misc\\EuropeanResistor -9968 -3648 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL cap -9952 -3680 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 0.47µ
SYMBOL Opamps\\opamp2 -9536 -3568 M180
WINDOW 0 -33 119 Left 2
WINDOW 3 -11 119 Left 2
SYMATTR InstName U4
SYMATTR Value TL084
SYMBOL Misc\\EuropeanResistor -9632 -3568 R0
WINDOW 0 34 40 Left 2
WINDOW 3 32 66 Left 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -9296 -3616 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 4.7k
SYMBOL cap -9360 -3904 R0
WINDOW 0 34 14 Left 2
WINDOW 3 34 49 Left 2
SYMATTR InstName C3
SYMATTR Value 1µ
SYMBOL Misc\\EuropeanResistor -9104 -3872 R90
WINDOW 0 0 71 VBottom 2
WINDOW 3 -17 36 VTop 2
SYMATTR InstName R6
SYMATTR Value 4.7K
SYMBOL Misc\\EuropeanResistor -9040 -3680 R180
WINDOW 0 33 65 Left 2
WINDOW 3 32 43 Left 2
SYMATTR InstName R7
SYMATTR Value 4.7K
SYMBOL npn -9120 -3904 R0
WINDOW 3 56 54 Left 2
SYMATTR Value BC109BP
SYMATTR InstName Q1
SYMBOL potentiometer_standard -9296 -3920 R0
WINDOW 0 33 26 Left 2
WINDOW 3 -16 134 Left 2
WINDOW 38 -16 114 Left 2
SYMATTR InstName P2
SYMATTR Value Rtot=100k wiper=.5
SYMATTR SpiceLine ""
SYMBOL potentiometer_standard -9296 -3360 M180
WINDOW 0 39 26 Left 2
WINDOW 3 -16 134 Left 2
WINDOW 38 -16 114 Left 2
SYMATTR InstName P3
SYMATTR Value Rtot=100k wiper=.5
SYMATTR SpiceLine ""
SYMBOL potentiometer_standard -8992 -3808 M90
WINDOW 3 -30 25 VRight 2
WINDOW 38 -49 25 VRight 2
WINDOW 123 19 -136 VRight 2
WINDOW 0 -8 25 VRight 2
WINDOW 39 48 104 Invisible 2
SYMATTR Value Rtot=4.7k wiper=.5
SYMATTR InstName P4
SYMATTR SpiceLine ""
SYMBOL diode -8864 -3808 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D3
SYMATTR Value 1N34A
SYMBOL potentiometer_standard -8992 -3504 M90
WINDOW 3 -30 25 VRight 2
WINDOW 38 -49 25 VRight 2
WINDOW 123 19 -136 VRight 2
WINDOW 0 -8 25 VRight 2
WINDOW 39 48 104 Invisible 2
SYMATTR Value Rtot=4.7k wiper=.5
SYMATTR InstName P5
SYMATTR SpiceLine ""
SYMBOL diode -8864 -3504 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D4
SYMATTR Value 1N34A
TEXT -10104 -3480 Left 2 !.tran 0 12.5ms 0
TEXT -9952 -3248 Left 2 !.include TL084.301
TEXT -9952 -3320 Left 2 !.include potentiometer_standard.lib
TEXT -9952 -3272 Left 2 !.include bc.lib
TEXT -9792 -3792 Left 2 ;1M log
TEXT -9832 -3672 Left 2 ;9
TEXT -9840 -3640 Left 2 ;10
TEXT -9760 -3656 Left 2 ;8
TEXT -9512 -3928 Left 2 ;3
TEXT -9512 -3896 Left 2 ;2
TEXT -9440 -3912 Left 2 ;1
TEXT -9584 -3656 Left 2 ;12
TEXT -9584 -3624 Left 2 ;13
TEXT -9504 -3640 Left 2 ;14
TEXT -9528 -3432 Left 2 ;5
TEXT -9528 -3400 Left 2 ;6
TEXT -9456 -3416 Left 2 ;7
TEXT -9264 -3872 Left 2 ;100k lin
TEXT -9256 -3408 Left 2 ;100k lin
TEXT -8944 -3816 Left 2 ;4.7k lin
TEXT -8776 -3648 Left 2 ;Out
TEXT -9952 -3296 Left 2 !.inc dioden_Ge.lib
TEXT -10104 -3496 Left 2 !.op