Version 4
SHEET 1 1664 680
WIRE -1568 -272 -1600 -272
WIRE -1456 -272 -1504 -272
WIRE -1024 -272 -1456 -272
WIRE -896 -272 -1024 -272
WIRE -448 -272 -816 -272
WIRE -320 -272 -448 -272
WIRE -256 -272 -320 -272
WIRE -144 -272 -176 -272
WIRE -448 -240 -448 -272
WIRE -320 -240 -320 -272
WIRE -1456 -224 -1456 -272
WIRE -512 -192 -592 -192
WIRE -1024 -160 -1024 -272
WIRE -1456 -112 -1456 -144
WIRE -1376 -112 -1456 -112
WIRE -592 -112 -592 -192
WIRE -560 -112 -592 -112
WIRE -368 -112 -480 -112
WIRE -320 -112 -320 -160
WIRE -320 -112 -368 -112
WIRE -1456 -80 -1456 -112
WIRE -448 -80 -448 -144
WIRE -320 -80 -320 -112
WIRE -592 -64 -592 -112
WIRE -2400 16 -2432 16
WIRE -2352 16 -2400 16
WIRE -2224 16 -2272 16
WIRE -2176 16 -2224 16
WIRE -2128 16 -2176 16
WIRE -2000 16 -2048 16
WIRE -1920 16 -2000 16
WIRE -1888 16 -1920 16
WIRE -1376 16 -1376 -112
WIRE -1344 16 -1376 16
WIRE -1312 16 -1344 16
WIRE -1184 16 -1248 16
WIRE -1072 16 -1184 16
WIRE -1024 16 -1024 -80
WIRE -1024 16 -1072 16
WIRE -976 16 -1024 16
WIRE -864 16 -896 16
WIRE -768 16 -800 16
WIRE -720 16 -768 16
WIRE -448 16 -448 0
WIRE -448 16 -640 16
WIRE -320 16 -320 -16
WIRE -320 16 -448 16
WIRE -1552 32 -1584 32
WIRE -1456 32 -1456 0
WIRE -1456 32 -1552 32
WIRE -448 32 -448 16
WIRE -2432 48 -2432 16
WIRE -592 48 -592 0
WIRE -1584 64 -1584 32
WIRE -1184 64 -1184 16
WIRE -1888 96 -1888 16
WIRE -2176 128 -2176 16
WIRE -2128 128 -2176 128
WIRE -2000 128 -2000 16
WIRE -2000 128 -2064 128
WIRE -448 128 -448 112
WIRE -1456 144 -1456 32
WIRE -1024 144 -1024 16
WIRE -592 176 -592 112
WIRE -512 176 -592 176
WIRE -2432 192 -2432 128
WIRE -1888 192 -1888 176
WIRE -1792 192 -1888 192
WIRE -1632 192 -1728 192
WIRE -1584 192 -1584 144
WIRE -1584 192 -1632 192
WIRE -1520 192 -1584 192
WIRE -1376 192 -1376 16
WIRE -1312 192 -1376 192
WIRE -1184 192 -1184 144
WIRE -1184 192 -1248 192
WIRE -1088 192 -1184 192
WIRE -2176 208 -2176 128
WIRE -2000 208 -2000 128
WIRE -1888 208 -1888 192
WIRE -768 224 -768 16
WIRE -656 224 -768 224
WIRE -768 240 -768 224
WIRE -2432 320 -2432 272
WIRE -2176 320 -2176 272
WIRE -2000 320 -2000 272
WIRE -1888 320 -1888 288
WIRE -1456 320 -1456 240
WIRE -1024 320 -1024 240
WIRE -592 320 -592 272
WIRE -448 320 -448 224
FLAG -2432 320 0
FLAG -1920 16 nf
FLAG -1888 320 0
FLAG -144 -272 0
FLAG -448 320 0
FLAG -368 -112 lsp
FLAG -2000 320 0
FLAG -1024 320 0
FLAG -592 320 0
FLAG -1600 -272 0
FLAG -768 320 0
FLAG -2176 320 0
FLAG -1456 320 0
FLAG -1072 16 f2
FLAG -2224 16 mix
FLAG -2400 16 src
FLAG -1344 16 f1
FLAG -1632 192 B
FLAG -1552 32 C
SYMBOL res -2256 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL voltage -2432 32 M0
WINDOW 123 24 134 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 47 66 Left 2
WINDOW 3 -127 104 Left 2
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value SINE(0 100u 600)
SYMBOL res -1904 80 R0
SYMATTR InstName P1a
SYMATTR Value 1
SYMBOL voltage -272 -272 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 4 56 VTop 2
SYMATTR InstName V6
SYMATTR Value 12
SYMBOL res -1904 192 R0
WINDOW 0 37 73 Left 2
WINDOW 3 38 39 Left 2
SYMATTR InstName P1b
SYMATTR Value 2k
SYMBOL res -576 -96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 680
SYMBOL pnp -512 224 M180
WINDOW 0 80 7 Left 2
WINDOW 3 31 47 Left 2
SYMATTR InstName Q5
SYMATTR Value BC327-40
SYMBOL npn -512 -240 R0
WINDOW 0 -40 25 Left 2
WINDOW 3 -87 -2 Left 2
SYMATTR InstName Q4
SYMATTR Value BC337-40
SYMBOL cap -336 -80 R0
SYMATTR InstName C5
SYMATTR Value 100µ
SYMBOL res -336 -256 R0
WINDOW 0 34 76 Left 2
WINDOW 3 36 107 Left 2
SYMATTR InstName R-Lsp.
SYMATTR Value 8
SYMBOL npn -1088 144 R0
WINDOW 0 -33 9 Left 2
WINDOW 3 -40 -28 Left 2
SYMATTR InstName Q2
SYMATTR Value BC547C
SYMBOL res -1568 48 M0
SYMATTR InstName R3
SYMATTR Value 3.3Meg
SYMBOL res -992 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL diode -608 -64 R0
WINDOW 3 34 38 Left 2
SYMATTR Value 1N4148
SYMATTR InstName D1
SYMBOL diode -608 48 R0
WINDOW 0 40 21 Left 2
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL voltage -2432 176 M0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 42 63 Left 2
WINDOW 3 -124 101 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 100u 700)
SYMBOL ind -2144 32 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 33m
SYMATTR SpiceLine Rser=2
SYMBOL cap -1984 208 M0
SYMATTR InstName C2
SYMATTR Value 2µ
SYMBOL npn -1520 144 R0
WINDOW 0 49 66 VLeft 2
WINDOW 3 89 114 VLeft 2
SYMATTR InstName Q1
SYMATTR Value BC547C
SYMBOL npn -656 176 R0
WINDOW 0 73 87 Left 2
WINDOW 3 27 45 Left 2
SYMATTR InstName Q3
SYMATTR Value BC547C
SYMBOL res -464 -96 R0
SYMATTR InstName R1
SYMATTR Value 2.2
SYMBOL res -800 -288 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 220
SYMBOL cap -1504 -288 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 100µ
SYMBOL cap -2192 272 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C1
SYMATTR Value 2µ
SYMBOL res -624 0 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 100k
SYMBOL cap -800 0 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 1µ
SYMBOL res -784 224 R0
SYMATTR InstName R11
SYMATTR Value 15k
SYMBOL res -1440 -96 M0
SYMATTR InstName R12
SYMATTR Value 10k
SYMBOL cap -2064 112 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C9
SYMATTR Value 220n
SYMBOL cap -1248 0 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C11
SYMATTR Value 10n
SYMBOL cap -1248 176 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C12
SYMATTR Value 10n
SYMBOL res -1168 48 M0
WINDOW 0 36 26 Left 2
WINDOW 3 36 60 Left 2
SYMATTR InstName R7
SYMATTR Value 220k
SYMBOL cap -1728 208 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C3
SYMATTR Value 47n
SYMBOL res -1472 -240 R0
SYMATTR InstName R13
SYMATTR Value 3.9k
SYMBOL res -1008 -176 M0
SYMATTR InstName R6
SYMATTR Value 3.3k
SYMBOL res -464 16 R0
SYMATTR InstName R9
SYMATTR Value 2.2
TEXT -2496 -264 Left 2 !.tran 0 500m 0 10u
TEXT -2496 -224 Left 2 !;ac dec 1k 10 10k
TEXT -2496 -184 Left 2 !;noise v(lsp) v1 oct 100 10 10k
TEXT -1872 80 Left 2 ;Poti 2k