Version 4
SHEET 1 3632 1060
WIRE 400 -224 -960 -224
WIRE 48 -160 -288 -160
WIRE 128 -160 48 -160
WIRE 480 -160 128 -160
WIRE 608 -160 480 -160
WIRE 688 -160 608 -160
WIRE 752 -160 688 -160
WIRE 48 -128 48 -160
WIRE 128 -128 128 -160
WIRE 400 -128 400 -224
WIRE 480 -128 480 -160
WIRE 608 -80 608 -160
WIRE 1216 -64 1216 -80
WIRE 1328 -64 1328 -80
WIRE 480 -16 480 -48
WIRE 528 -16 480 -16
WIRE 560 -16 528 -16
WIRE 752 -16 752 -160
WIRE 48 0 48 -64
WIRE 128 0 128 -48
WIRE 128 0 48 0
WIRE 128 32 128 0
WIRE 240 32 128 32
WIRE 288 32 240 32
WIRE 480 32 480 -16
WIRE 480 32 352 32
WIRE 608 32 608 16
WIRE 656 32 608 32
WIRE 688 32 656 32
WIRE -624 48 -624 32
WIRE -288 48 -288 -160
WIRE -208 48 -208 32
WIRE 128 48 128 32
WIRE 1008 64 976 64
WIRE 1168 64 1088 64
WIRE 1216 64 1216 16
WIRE 1216 64 1168 64
WIRE 1328 64 1328 16
WIRE 1392 64 1328 64
WIRE 1600 64 1472 64
WIRE 1664 64 1600 64
WIRE -960 112 -960 -224
WIRE -880 112 -960 112
WIRE -736 112 -800 112
WIRE -720 112 -736 112
WIRE -432 112 -464 112
WIRE -336 112 -432 112
WIRE 0 112 -48 112
WIRE 80 112 0 112
WIRE -960 128 -960 112
WIRE 752 128 752 80
WIRE 768 128 752 128
WIRE 784 128 768 128
WIRE 880 128 848 128
WIRE 912 128 880 128
WIRE 1792 128 1728 128
WIRE -624 144 -624 112
WIRE -544 144 -624 144
WIRE -208 144 -208 112
WIRE -128 144 -208 144
WIRE 128 160 128 144
WIRE 160 160 128 160
WIRE 256 160 224 160
WIRE 368 160 336 160
WIRE -720 192 -720 112
WIRE -544 192 -544 144
WIRE -464 192 -464 112
WIRE -288 192 -288 144
WIRE -128 192 -128 144
WIRE -48 192 -48 112
WIRE 480 192 480 32
WIRE 608 192 608 32
WIRE 752 192 752 128
WIRE 976 192 912 128
WIRE 1008 192 976 192
WIRE 1168 192 1088 192
WIRE 1216 192 1168 192
WIRE 1392 192 1328 192
WIRE 1600 192 1472 192
WIRE 1664 192 1728 128
WIRE 1664 192 1600 192
WIRE -624 208 -624 144
WIRE -208 208 -208 144
WIRE 128 208 128 160
WIRE 368 208 368 160
WIRE -960 224 -960 208
WIRE 1792 224 1792 128
WIRE 1216 240 1216 192
WIRE 1328 240 1328 192
WIRE 1600 240 1600 192
WIRE -960 336 -960 304
WIRE -720 336 -720 272
WIRE -720 336 -960 336
WIRE -624 336 -624 272
WIRE -624 336 -720 336
WIRE -544 336 -544 272
WIRE -544 336 -624 336
WIRE -464 336 -464 272
WIRE -464 336 -544 336
WIRE -288 336 -288 272
WIRE -288 336 -464 336
WIRE -208 336 -208 272
WIRE -208 336 -288 336
WIRE -128 336 -128 272
WIRE -128 336 -208 336
WIRE -48 336 -48 272
WIRE -48 336 -128 336
WIRE 128 336 128 288
WIRE 128 336 -48 336
WIRE 368 336 368 288
WIRE 368 336 128 336
WIRE 480 336 480 272
WIRE 480 336 368 336
WIRE 608 336 608 272
WIRE 608 336 480 336
WIRE 752 336 752 272
WIRE 752 336 608 336
WIRE 1216 336 1216 320
WIRE 1216 336 752 336
WIRE 1328 336 1328 320
WIRE 1328 336 1216 336
WIRE 1600 336 1600 320
WIRE 1600 336 1328 336
WIRE -960 352 -960 336
WIRE 1792 400 1792 288
WIRE 1792 400 1760 400
WIRE -960 448 -1008 448
WIRE -768 528 -880 528
WIRE -672 528 -768 528
WIRE -496 528 -672 528
WIRE -384 528 -496 528
WIRE -288 528 -384 528
WIRE -144 528 -288 528
WIRE 0 528 -144 528
WIRE 96 528 0 528
WIRE 176 528 96 528
WIRE 272 528 176 528
WIRE 368 528 272 528
WIRE 592 528 368 528
WIRE 688 528 592 528
WIRE 784 528 688 528
WIRE 864 528 784 528
WIRE 960 528 944 528
WIRE -768 560 -768 528
WIRE -672 560 -672 528
WIRE -384 560 -384 528
WIRE -288 560 -288 528
WIRE 272 560 272 528
WIRE 368 560 368 528
WIRE 688 560 688 528
WIRE 784 560 784 528
WIRE -880 592 -880 528
WIRE -496 592 -496 528
WIRE -144 592 -144 528
WIRE 592 592 592 528
WIRE 176 656 176 528
WIRE -768 688 -768 624
WIRE -720 688 -768 688
WIRE -672 688 -672 640
WIRE -672 688 -720 688
WIRE -384 688 -384 624
WIRE -336 688 -384 688
WIRE -288 688 -288 640
WIRE -288 688 -336 688
WIRE 272 688 272 624
WIRE 320 688 272 688
WIRE 368 688 368 640
WIRE 368 688 320 688
WIRE 688 688 688 624
WIRE 736 688 688 688
WIRE 784 688 784 640
WIRE 784 688 736 688
WIRE -720 736 -720 688
WIRE -672 736 -720 736
WIRE -640 736 -672 736
WIRE -608 736 -640 736
WIRE -496 736 -496 672
WIRE -496 736 -544 736
WIRE -336 736 -336 688
WIRE -288 736 -336 736
WIRE -256 736 -288 736
WIRE -144 736 -144 672
WIRE -144 736 -192 736
WIRE 320 736 320 688
WIRE 368 736 320 736
WIRE 416 736 368 736
WIRE 464 736 416 736
WIRE 592 736 592 672
WIRE 592 736 528 736
WIRE 736 736 736 688
WIRE 848 736 736 736
WIRE 944 736 912 736
WIRE 976 736 944 736
WIRE -720 768 -720 736
WIRE -336 768 -336 736
WIRE 0 768 0 528
WIRE 320 768 320 736
WIRE 736 768 736 736
WIRE -640 784 -640 736
WIRE 416 784 416 736
WIRE -1008 816 -1008 448
WIRE -976 816 -1008 816
WIRE -880 816 -880 672
WIRE -880 816 -912 816
WIRE -784 816 -880 816
WIRE -496 816 -496 736
WIRE -400 816 -496 816
WIRE -144 816 -144 736
WIRE -64 816 -144 816
WIRE 176 816 176 736
WIRE 256 816 176 816
WIRE 592 816 592 736
WIRE 672 816 592 816
WIRE 976 848 976 736
WIRE -880 880 -880 816
WIRE -496 880 -496 816
WIRE -720 896 -720 864
WIRE -640 896 -640 848
WIRE -640 896 -720 896
WIRE -336 896 -336 864
WIRE -144 896 -144 816
WIRE 0 896 0 864
WIRE 64 896 0 896
WIRE 176 896 176 816
WIRE 176 896 128 896
WIRE 320 896 320 864
WIRE 416 896 416 848
WIRE 416 896 320 896
WIRE -720 912 -720 896
WIRE 0 912 0 896
WIRE 176 912 176 896
WIRE 320 912 320 896
WIRE 592 912 592 816
WIRE 736 912 736 864
WIRE -880 1024 -880 960
WIRE -720 1024 -720 992
WIRE -720 1024 -880 1024
WIRE -496 1024 -496 960
WIRE -496 1024 -720 1024
WIRE -336 1024 -336 976
WIRE -336 1024 -496 1024
WIRE -144 1024 -144 976
WIRE -144 1024 -336 1024
WIRE 0 1024 0 992
WIRE 0 1024 -144 1024
WIRE 176 1024 176 992
WIRE 176 1024 0 1024
WIRE 320 1024 320 992
WIRE 320 1024 176 1024
WIRE 592 1024 592 992
WIRE 592 1024 320 1024
WIRE 736 1024 736 992
WIRE 736 1024 592 1024
WIRE 976 1024 976 928
WIRE 976 1024 736 1024
WIRE -880 1040 -880 1024
FLAG 960 528 0
FLAG -960 352 0
FLAG -736 112 in
FLAG -624 32 0
FLAG -208 32 0
FLAG 0 112 pre2
FLAG -432 112 pre1
FLAG 240 32 mix
FLAG -672 736 1.ZF
FLAG -288 736 2.ZF
FLAG 368 736 3.ZF
FLAG 944 736 4.ZF
FLAG 1216 -80 0
FLAG 1328 -80 0
FLAG 1168 64 f1_in
FLAG 1168 192 f2_in
FLAG 1600 64 f1_out
FLAG 1600 192 f2_out
FLAG 1760 400 zf_in
IOPIN 1760 400 Out
FLAG 688 -160 5V
FLAG 96 528 5V
FLAG -960 448 zf_in
IOPIN -960 448 In
FLAG -880 1040 0
FLAG 880 128 buff
FLAG 528 -16 A
FLAG 656 32 B
FLAG 768 128 C
SYMBOL njf 80 48 R0
WINDOW 0 -19 41 Left 2
WINDOW 3 -54 91 Left 2
SYMATTR InstName J1
SYMATTR Value 2N3819
SYMBOL voltage 848 528 M90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5V
SYMATTR Value2 ""
SYMATTR SpiceLine ""
SYMBOL res 144 192 M0
SYMATTR InstName R2
SYMATTR Value 2.2k
SYMATTR SpiceLine ""
SYMBOL voltage 368 192 R0
WINDOW 0 -67 73 Left 2
WINDOW 3 -161 106 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 -75 134 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 0.8 7.455Meg)
SYMATTR Value2 ""
SYMATTR SpiceLine ""
SYMBOL cap 224 144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 10n
SYMATTR SpiceLine ""
SYMBOL ind2 112 -144 R0
WINDOW 0 44 40 Left 2
WINDOW 3 39 80 Left 2
SYMATTR InstName L7
SYMATTR Value 203µ
SYMATTR Type ind
SYMATTR SpiceLine Rser=1 Rpar=40k
SYMBOL cap 64 -128 M0
SYMATTR InstName C2
SYMATTR Value 600p
SYMATTR SpiceLine ""
SYMBOL voltage -960 112 R0
WINDOW 0 -69 75 Left 2
WINDOW 3 -67 103 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value SINE(0 2.8u 7.0Meg)
SYMATTR SpiceLine ""
SYMATTR Value2 AC 2
SYMBOL ind2 -736 288 M180
WINDOW 0 -27 68 Left 2
WINDOW 3 -31 19 Left 2
SYMATTR InstName L1
SYMATTR Value 22n
SYMATTR Type ind
SYMATTR SpiceLine Rser=10m
SYMBOL ind2 -560 288 M180
WINDOW 0 -25 65 Left 2
WINDOW 3 -20 21 Left 2
SYMATTR InstName L2
SYMATTR Value 5.03µ
SYMATTR Type ind
SYMATTR SpiceLine Rser=100m Rpar=30k
SYMBOL cap -608 272 R180
WINDOW 3 -15 5 Left 2
WINDOW 0 24 56 Left 2
SYMATTR Value {drehko}
SYMATTR InstName C3
SYMATTR SpiceLine ""
SYMBOL ind2 -304 288 M180
WINDOW 0 -30 80 Left 2
WINDOW 3 -40 44 Left 2
SYMATTR InstName L4
SYMATTR Value 50n
SYMATTR Type ind
SYMATTR SpiceLine Rser=10m
SYMBOL ind2 -144 288 M180
WINDOW 0 -24 80 Left 2
WINDOW 3 -24 41 Left 2
SYMATTR InstName L5
SYMATTR Value 5.03µ
SYMATTR Type ind
SYMATTR SpiceLine Rser=100m Rpar=40k
SYMBOL cap -192 272 R180
WINDOW 0 24 56 Left 2
WINDOW 3 -27 1 Left 2
SYMATTR InstName C5
SYMATTR Value {drehko}
SYMATTR SpiceLine ""
SYMBOL res -784 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Ri
SYMATTR Value 50
SYMATTR SpiceLine ""
SYMBOL res 352 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 50
SYMATTR SpiceLine ""
SYMBOL njf -336 48 R0
WINDOW 0 -34 38 Left 2
WINDOW 3 -39 97 Left 2
SYMATTR InstName J2
SYMATTR Value 2N3819
SYMBOL ind2 -480 288 M180
WINDOW 0 39 54 Left 2
WINDOW 3 39 26 Left 2
SYMATTR InstName L3
SYMATTR Value 280n
SYMATTR Type ind
SYMATTR SpiceLine Rser=20m
SYMBOL ind2 -64 288 M180
WINDOW 0 36 77 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L6
SYMATTR Value 280n
SYMATTR Type ind
SYMATTR SpiceLine Rser=20m
SYMBOL cap -640 48 R0
SYMATTR InstName C4
SYMATTR Value 74p
SYMATTR SpiceLine ""
SYMBOL cap -224 48 R0
SYMATTR InstName C6
SYMATTR Value 74p
SYMATTR SpiceLine ""
SYMBOL voltage -960 208 R0
WINDOW 0 -69 75 Left 2
WINDOW 3 -67 103 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value SINE(0 0 7.01Meg)
SYMATTR SpiceLine ""
SYMATTR Value2 ""
SYMBOL npn -784 768 R0
SYMATTR InstName Q1
SYMATTR Value BF199
SYMBOL res -896 864 R0
SYMATTR InstName R3
SYMATTR Value 22k
SYMATTR SpiceLine ""
SYMBOL res -896 576 R0
SYMATTR InstName R5
SYMATTR Value 68k
SYMATTR SpiceLine ""
SYMBOL cap -544 720 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C8
SYMATTR Value 220n
SYMBOL res -736 896 R0
SYMATTR InstName R6
SYMATTR Value 50
SYMATTR SpiceLine ""
SYMBOL ind -688 544 R0
SYMATTR InstName L8
SYMATTR Value 204µ
SYMATTR SpiceLine Rser=1 Rpar=40k
SYMBOL cap -784 560 R0
SYMATTR InstName C9
SYMATTR Value 600p
SYMBOL cap -656 784 R0
SYMATTR InstName C10
SYMATTR Value 400p
SYMBOL npn -400 768 R0
SYMATTR InstName Q2
SYMATTR Value BF199
SYMBOL res -512 864 R0
SYMATTR InstName R7
SYMATTR Value 2.2k
SYMBOL res -480 576 M0
SYMATTR InstName R8
SYMATTR Value 10.95k
SYMBOL cap -192 720 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C12
SYMATTR Value 220n
SYMBOL res -352 880 R0
SYMATTR InstName R9
SYMATTR Value 50
SYMBOL ind -304 544 R0
SYMATTR InstName L9
SYMATTR Value 204µ
SYMATTR SpiceLine Rser=1 Rpar=40k
SYMBOL cap -400 560 R0
SYMATTR InstName C13
SYMATTR Value 600p
SYMBOL cap 352 16 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C14
SYMATTR Value 1n
SYMATTR SpiceLine ""
SYMBOL npn -64 768 R0
SYMATTR InstName Q3
SYMATTR Value 2N3904
SYMBOL res -160 880 R0
SYMATTR InstName R10
SYMATTR Value 6.7k
SYMBOL res -160 576 R0
SYMATTR InstName R11
SYMATTR Value 6.7k
SYMBOL cap 128 880 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C15
SYMATTR Value 220n
SYMBOL res -16 896 R0
SYMATTR InstName R12
SYMATTR Value 2.2k
SYMBOL npn 256 768 R0
SYMATTR InstName Q4
SYMATTR Value 2N3904
SYMBOL res 160 640 R0
SYMATTR InstName R13
SYMATTR Value 10.95k
SYMBOL res 160 896 R0
SYMATTR InstName R14
SYMATTR Value 2.2k
SYMBOL res 304 896 R0
SYMATTR InstName R15
SYMATTR Value 1k
SYMBOL ind 352 544 R0
SYMATTR InstName L10
SYMATTR Value 204µ
SYMATTR SpiceLine Rser=1 Rpar=40k
SYMBOL cap 256 560 R0
SYMATTR InstName C16
SYMATTR Value 600p
SYMBOL cap 528 720 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C17
SYMATTR Value 100n
SYMBOL cap 400 784 R0
SYMATTR InstName C18
SYMATTR Value 400p
SYMBOL npn 672 768 R0
SYMATTR InstName Q5
SYMATTR Value 2N3904
SYMBOL res 608 576 M0
SYMATTR InstName R16
SYMATTR Value 10.95k
SYMBOL res 576 896 R0
SYMATTR InstName R17
SYMATTR Value 2.2k
SYMBOL res 720 896 R0
SYMATTR InstName R18
SYMATTR Value 470
SYMBOL cap 912 720 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C19
SYMATTR Value 100n
SYMBOL res 960 832 R0
SYMATTR InstName R19
SYMATTR Value 21k
SYMATTR SpiceLine ""
SYMBOL ind 768 544 R0
SYMATTR InstName L11
SYMATTR Value 204µ
SYMATTR SpiceLine Rser=1 Rpar=40k
SYMBOL cap 672 560 R0
SYMATTR InstName C20
SYMATTR Value 600p
SYMBOL res 416 -144 M0
SYMATTR InstName R1
SYMATTR Value 34k
SYMATTR SpiceLine ""
SYMBOL cap -912 800 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 100n
SYMATTR SpiceLine ""
SYMBOL npn 688 -16 R0
WINDOW 0 62 64 Left 2
WINDOW 3 59 31 Left 2
SYMATTR InstName Q6
SYMATTR Value BF199
SYMBOL res 768 176 M0
SYMATTR InstName R21
SYMATTR Value 270
SYMATTR SpiceLine ""
SYMBOL cap 848 112 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C11
SYMATTR Value 100n
SYMATTR SpiceLine ""
SYMBOL res 1104 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R22
SYMATTR Value 3k
SYMATTR SpiceLine ""
SYMBOL res 1104 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R23
SYMATTR Value 47
SYMATTR SpiceLine ""
SYMBOL res 1200 -80 R0
SYMATTR InstName R24
SYMATTR Value 3k
SYMATTR SpiceLine ""
SYMBOL res 1200 224 R0
SYMATTR InstName R25
SYMATTR Value 50
SYMATTR SpiceLine ""
SYMBOL res 1488 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Ri1
SYMATTR Value 3k
SYMATTR SpiceLine ""
SYMBOL res 1488 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName Ri2
SYMATTR Value 50
SYMATTR SpiceLine ""
SYMBOL bv 1328 32 M180
WINDOW 0 24 96 Left 2
WINDOW 3 35 63 Left 2
SYMATTR InstName B1
SYMATTR Value V = v(f1_in)
SYMBOL bv 1328 224 R0
WINDOW 3 34 64 Left 2
SYMATTR InstName B2
SYMATTR Value V = v(f2_in)*1.4
SYMBOL res 1584 224 R0
SYMATTR InstName R26
SYMATTR Value 56
SYMATTR SpiceLine ""
SYMBOL njf 560 -80 R0
WINDOW 0 64 15 Left 2
WINDOW 3 28 46 Left 2
SYMATTR InstName J3
SYMATTR Value 2N3819
SYMBOL res 464 176 R0
SYMATTR InstName R29
SYMATTR Value 470k
SYMATTR SpiceLine ""
SYMBOL res 592 176 R0
SYMATTR InstName R31
SYMATTR Value 2.2k
SYMATTR SpiceLine ""
SYMBOL cap 1776 288 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C22
SYMATTR Value 100n
SYMATTR SpiceLine ""
SYMBOL res 464 -144 R0
WINDOW 0 36 59 Left 2
WINDOW 3 36 28 Left 2
SYMATTR InstName R27
SYMATTR Value 1Meg
SYMATTR SpiceLine ""
TEXT -928 -184 Left 2 !.tran 0 1m 0 1n
TEXT -928 -152 Left 2 !;ac dec 10000 400k 550k
TEXT -624 360 Left 2 !K1 L1 L2 L3 0.7
TEXT -288 360 Left 2 !K2 L4 L5 L6 0.7
TEXT -928 -120 Left 2 !;ac dec 10000 3Meg 9Meg
TEXT -928 -40 Left 2 !;.step param drehko list 340p 115p 17p
TEXT -928 -8 Left 2 !.param drehko 28.7p
TEXT -608 384 Left 2 ;2 : 30 : 7 Wdg.
TEXT -272 384 Left 2 ;3 : 30 : 7 Wdg.
TEXT -928 -88 Left 2 !;noise V(preamp) V3 dec 10000 6.8Meg 7.2Meg
TEXT 136 72 Left 2 ;(220k)
TEXT 152 16 Left 2 ;34k
TEXT 1224 368 Left 2 ;Ladderfilter
TEXT 1232 -120 Left 2 ;LTU455
TEXT 1240 -208 Left 2 ;Schalter 2xUm
LINE Normal 912 -192 912 112 2
LINE Normal 1728 -192 912 -192 2
LINE Normal 1728 112 1728 -192 2
RECTANGLE Normal 1536 112 1120 -144 2
RECTANGLE Normal 1536 384 1120 144 2