Version 4
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SYMBOL Misc\\EuropeanResistor -8640 -3792 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R10
SYMATTR Value 240k
SYMBOL Misc\\EuropeanResistor -8656 -3968 R90
WINDOW 0 -29 73 VBottom 2
WINDOW 3 -48 27 VTop 2
SYMATTR InstName R9
SYMATTR Value 390k
SYMBOL Misc\\EuropeanResistor -8480 -4032 R0
SYMATTR InstName R7
SYMATTR Value 56k
SYMBOL Misc\\EuropeanResistor -8400 -3776 M90
WINDOW 0 -29 36 VBottom 2
WINDOW 3 -49 82 VTop 2
SYMATTR InstName R8
SYMATTR Value 9.1k
SYMBOL potentiometer_standard -8416 -3920 R0
WINDOW 0 55 15 Left 2
WINDOW 3 56 36 Left 2
WINDOW 38 96 66 Left 2
SYMATTR InstName P1
SYMATTR Value 1k
SYMATTR SpiceModel ""
SYMATTR SpiceLine ""
SYMBOL cap -9136 -3872 R0
WINDOW 0 -38 36 Left 2
WINDOW 3 -31 61 Left 2
SYMATTR InstName C2
SYMATTR Value 1µ
SYMBOL cap -9296 -3856 R180
WINDOW 0 40 62 Left 2
WINDOW 3 43 20 Left 2
SYMATTR InstName C1
SYMATTR Value 0.1µ
SYMBOL Misc\\EuropeanResistor -9072 -3728 M180
WINDOW 0 -34 77 Left 2
WINDOW 3 -47 20 Left 2
SYMATTR InstName R1
SYMATTR Value 220k
SYMBOL Misc\\EuropeanResistor -9232 -3744 R180
WINDOW 0 44 16 VRight 2
WINDOW 3 44 48 VRight 2
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL cap -9072 -3664 R0
WINDOW 0 -41 20 Left 2
WINDOW 3 -60 43 Left 2
SYMATTR InstName C3
SYMATTR Value 220p
SYMBOL cap -8704 -3664 M0
WINDOW 0 26 -21 Left 2
WINDOW 3 -30 -21 Left 2
SYMATTR InstName C4
SYMATTR Value 22p
SYMBOL Opamps\\opamp2 -8944 -3952 R0
WINDOW 0 -27 4 Left 2
WINDOW 3 -26 116 Left 2
SYMATTR InstName U1
SYMATTR Value ""
SYMBOL Opamps\\opamp2 -8944 -3616 M180
WINDOW 0 -28 5 Left 2
WINDOW 3 -29 134 Left 2
SYMATTR InstName U2
SYMATTR Value ""
SYMBOL Opamps\\opamp2 -8832 -3952 M0
WINDOW 0 -35 3 Left 2
WINDOW 3 -30 119 Left 2
SYMATTR InstName U4
SYMATTR Value ""
SYMBOL Opamps\\opamp2 -8832 -3616 R180
WINDOW 0 -30 10 Left 2
WINDOW 3 28 146 Left 2
SYMATTR InstName U3
SYMATTR Value TL084
SYMBOL Misc\\EuropeanResistor -9136 -3488 M180
WINDOW 0 -29 72 Left 2
WINDOW 3 -27 26 Left 2
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL cap -8704 -3728 R180
WINDOW 0 -32 44 Left 2
WINDOW 3 -39 16 Left 2
SYMATTR InstName C6
SYMATTR Value 10n
SYMBOL cap -8608 -3888 M180
WINDOW 0 -19 55 Left 2
WINDOW 3 -29 4 Left 2
SYMATTR InstName C5
SYMATTR Value 10n
SYMBOL Misc\\EuropeanResistor -8736 -3488 M180
WINDOW 0 -28 73 Left 2
WINDOW 3 36 74 Left 2
SYMATTR InstName R6
SYMATTR Value 2k
SYMBOL Misc\\EuropeanResistor -8544 -3984 R0
WINDOW 0 -16 93 VRight 2
WINDOW 3 -13 80 VLeft 2
SYMATTR InstName R5
SYMATTR Value 1.5meg
SYMBOL diode -9104 -3968 R90
WINDOW 0 2 67 VBottom 2
WINDOW 3 -19 -5 VTop 2
SYMATTR InstName D1
SYMATTR Value DD
SYMBOL npn -9248 -3648 R0
WINDOW 0 -23 17 Left 2
WINDOW 3 -59 79 Left 2
SYMATTR InstName Q1
SYMATTR Value BC413
SYMBOL npn -8592 -3520 M0
WINDOW 0 -38 27 Left 2
WINDOW 3 -71 72 Left 2
SYMATTR InstName Q2
SYMATTR Value BC413
SYMBOL Misc\\EuropeanResistor -9104 -3520 M90
WINDOW 0 12 116 VBottom 2
WINDOW 3 16 125 VTop 2
SYMATTR InstName R3
SYMATTR Value 6.8k
SYMBOL Misc\\EuropeanResistor -7536 -3792 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R11
SYMATTR Value 240k
SYMBOL Misc\\EuropeanResistor -7552 -3968 R90
WINDOW 0 -30 69 VBottom 2
WINDOW 3 -48 27 VTop 2
SYMATTR InstName R12
SYMATTR Value 390k
SYMBOL Misc\\EuropeanResistor -7376 -4032 R0
SYMATTR InstName R13
SYMATTR Value 56k
SYMBOL Misc\\EuropeanResistor -7296 -3776 M90
WINDOW 0 35 -8 VBottom 2
WINDOW 3 -21 108 VTop 2
SYMATTR InstName R14
SYMATTR Value 9.1k
SYMBOL potentiometer_standard -7312 -3920 R0
WINDOW 0 55 15 Left 2
WINDOW 3 56 36 Left 2
WINDOW 38 96 66 Left 2
SYMATTR InstName P2
SYMATTR Value 1k
SYMATTR SpiceModel ""
SYMATTR SpiceLine ""
SYMBOL cap -8032 -3872 R0
WINDOW 0 -38 36 Left 2
WINDOW 3 -31 61 Left 2
SYMATTR InstName C7
SYMATTR Value 1µ
SYMBOL cap -8192 -3856 R180
WINDOW 0 40 62 Left 2
WINDOW 3 43 20 Left 2
SYMATTR InstName C8
SYMATTR Value 0.1µ
SYMBOL Misc\\EuropeanResistor -7968 -3728 M180
WINDOW 0 -34 77 Left 2
WINDOW 3 -47 20 Left 2
SYMATTR InstName R15
SYMATTR Value 220k
SYMBOL Misc\\EuropeanResistor -8128 -3744 R180
WINDOW 0 44 16 VRight 2
WINDOW 3 44 48 VRight 2
SYMATTR InstName R16
SYMATTR Value 100k
SYMBOL cap -7968 -3664 R0
WINDOW 0 -41 20 Left 2
WINDOW 3 -60 43 Left 2
SYMATTR InstName C9
SYMATTR Value 220p
SYMBOL cap -7600 -3664 M0
WINDOW 0 26 -21 Left 2
WINDOW 3 -30 -21 Left 2
SYMATTR InstName C10
SYMATTR Value 22p
SYMBOL Opamps\\opamp2 -7840 -3952 R0
WINDOW 0 -29 6 Left 2
WINDOW 3 -26 116 Left 2
SYMATTR InstName U5
SYMATTR Value ""
SYMBOL Opamps\\opamp2 -7840 -3616 M180
WINDOW 0 -26 9 Left 2
WINDOW 3 -29 134 Left 2
SYMATTR InstName U6
SYMATTR Value ""
SYMBOL Opamps\\opamp2 -7728 -3952 M0
WINDOW 0 -33 328 Left 2
WINDOW 3 -30 119 Left 2
SYMATTR InstName U7
SYMATTR Value ""
SYMBOL Opamps\\opamp2 -7728 -3616 R180
WINDOW 0 -31 331 Left 2
WINDOW 3 28 146 Left 2
SYMATTR InstName U8
SYMATTR Value TL084
SYMBOL Misc\\EuropeanResistor -8032 -3488 M180
WINDOW 0 -29 72 Left 2
WINDOW 3 -27 26 Left 2
SYMATTR InstName R17
SYMATTR Value 1k
SYMBOL cap -7600 -3728 R180
WINDOW 0 -32 44 Left 2
WINDOW 3 -39 16 Left 2
SYMATTR InstName C11
SYMATTR Value 10n
SYMBOL cap -7504 -3888 M180
WINDOW 0 -19 55 Left 2
WINDOW 3 -29 4 Left 2
SYMATTR InstName C12
SYMATTR Value 10n
SYMBOL Misc\\EuropeanResistor -7632 -3488 M180
WINDOW 0 -28 73 Left 2
WINDOW 3 36 74 Left 2
SYMATTR InstName R18
SYMATTR Value 2k
SYMBOL Misc\\EuropeanResistor -7440 -3984 R0
WINDOW 0 -16 93 VRight 2
WINDOW 3 -13 80 VLeft 2
SYMATTR InstName R19
SYMATTR Value 1.5meg
SYMBOL diode -8000 -3968 R90
WINDOW 0 2 67 VBottom 2
WINDOW 3 -19 -5 VTop 2
SYMATTR InstName D2
SYMATTR Value DD
SYMBOL npn -8144 -3648 R0
WINDOW 0 -23 17 Left 2
WINDOW 3 -59 79 Left 2
SYMATTR InstName Q3
SYMATTR Value BC413
SYMBOL npn -7488 -3520 M0
WINDOW 0 -42 3 Left 2
WINDOW 3 -71 30 Left 2
SYMATTR InstName Q4
SYMATTR Value BC413
SYMBOL Misc\\EuropeanResistor -8000 -3520 M90
WINDOW 0 12 116 VBottom 2
WINDOW 3 16 125 VTop 2
SYMATTR InstName R20
SYMATTR Value 6.8k
TEXT -9016 -3936 Left 2 ;2
TEXT -9016 -3872 Left 2 ;3
TEXT -9016 -4000 Left 2 ;1
TEXT -9016 -3680 Left 2 ;6
TEXT -9016 -3616 Left 2 ;7
TEXT -9016 -3744 Left 2 ;5
TEXT -8752 -3936 Right 2 ;13
TEXT -8752 -3872 Right 2 ;12
TEXT -8752 -4000 Right 2 ;14
TEXT -8760 -3680 Right 2 ;9
TEXT -8760 -3616 Right 2 ;8
TEXT -8752 -3744 Right 2 ;10
TEXT -9016 -3808 Left 2 ;4
TEXT -8752 -3808 Right 2 ;11
TEXT -8312 -4088 Left 3 ;+12V
TEXT -9296 -4008 Left 3 ;in L
TEXT -8328 -4008 Left 3 ;Ust L
TEXT -8312 -3664 Left 3 ;-17V
TEXT -8984 -3808 Left 2 ;+12V
TEXT -8840 -3808 Left 2 ;-12V
TEXT -8336 -3616 Left 2 ;-12V
TEXT -8440 -3648 VLeft 2 ;79L12
TEXT -8424 -3680 Left 2 ;E
TEXT -8424 -3744 Left 2 ;M
TEXT -8424 -3616 Left 2 ;A
TEXT -7912 -3936 Left 2 ;2
TEXT -7912 -3872 Left 2 ;3
TEXT -7912 -4000 Left 2 ;1
TEXT -7912 -3680 Left 2 ;6
TEXT -7912 -3616 Left 2 ;7
TEXT -7912 -3744 Left 2 ;5
TEXT -7648 -3936 Right 2 ;13
TEXT -7648 -3872 Right 2 ;12
TEXT -7648 -4000 Right 2 ;14
TEXT -7656 -3680 Right 2 ;9
TEXT -7656 -3616 Right 2 ;8
TEXT -7648 -3744 Right 2 ;10
TEXT -7912 -3808 Left 2 ;4
TEXT -7648 -3808 Right 2 ;11
TEXT -8264 -3752 Left 3 ;Gnd
TEXT -8192 -4008 Left 3 ;in R
TEXT -7224 -4008 Left 3 ;Ust R
TEXT -7880 -3808 Left 2 ;+12V
TEXT -7736 -3808 Left 2 ;-12V
TEXT -7344 -3640 Left 2 ;-12V
RECTANGLE Normal -8784 -4000 -8992 -3552 2
RECTANGLE Normal -7680 -4000 -7888 -3552 2
CIRCLE Normal -7232 -3776 -7344 -3952 2
CIRCLE Normal -9248 -3840 -9360 -3840 2
CIRCLE Normal -9232 -3824 -9392 -4112 2
CIRCLE Normal -8144 -3840 -8240 -4032 2
ARC Normal -8432 -3760 -8384 -3568 -8384 -3570 -8384 -3577 2
ARC Normal -8432 -3760 -8384 -3568 -8383 -3570 -8383 -3570 2