Version 4
SHEET 1 1332 1492
WIRE 128 -256 -48 -256
WIRE 192 -256 128 -256
WIRE 208 -256 192 -256
WIRE 304 -256 288 -256
WIRE 352 -256 304 -256
WIRE 720 -256 624 -256
WIRE 896 -256 720 -256
WIRE 992 -256 896 -256
WIRE 1136 -256 1136 -288
WIRE 1136 -256 992 -256
WIRE 992 -240 992 -256
WIRE -1248 -224 -1248 -256
WIRE 192 -224 192 -256
WIRE -1008 -208 -1008 -272
WIRE 624 -208 624 -256
WIRE 720 -208 720 -256
WIRE 896 -208 896 -256
WIRE -480 -192 -480 -240
WIRE -336 -192 -336 -240
WIRE -944 -176 -976 -176
WIRE -816 -176 -880 -176
WIRE 1136 -176 1136 -256
WIRE -48 -160 -48 -256
WIRE 128 -160 128 -256
WIRE 192 -128 192 -160
WIRE 992 -128 992 -160
WIRE 1072 -128 992 -128
WIRE -976 -112 -976 -176
WIRE -960 -112 -976 -112
WIRE -816 -112 -816 -176
WIRE -816 -112 -880 -112
WIRE 624 -96 624 -128
WIRE 624 -96 560 -96
WIRE -864 -80 -928 -80
WIRE -480 -80 -480 -112
WIRE -336 -80 -336 -112
WIRE 560 -80 560 -96
WIRE 896 -80 896 -128
WIRE 928 -80 896 -80
WIRE -1248 -64 -1248 -144
WIRE -1232 -64 -1248 -64
WIRE -1152 -64 -1168 -64
WIRE -976 -64 -976 -112
WIRE -976 -64 -1072 -64
WIRE -960 -64 -976 -64
WIRE 624 -64 624 -96
WIRE -816 -48 -816 -112
WIRE -816 -48 -896 -48
WIRE 1136 -48 1136 -80
WIRE -1008 -32 -1008 -128
WIRE -960 -32 -1008 -32
WIRE 304 -32 304 -256
WIRE 720 -32 720 -128
WIRE 784 -32 720 -32
WIRE 832 -32 784 -32
WIRE -928 0 -928 -16
WIRE 560 0 560 -16
WIRE 784 0 784 -32
WIRE 128 16 128 -80
WIRE 240 16 128 16
WIRE 992 16 992 -32
WIRE 992 16 896 16
WIRE 128 32 128 16
WIRE 720 32 720 -32
WIRE -1248 48 -1248 -64
WIRE -944 48 -976 48
WIRE -816 48 -816 -48
WIRE -816 48 -864 48
WIRE 992 48 992 16
WIRE 1136 48 1136 32
WIRE 1216 48 1136 48
WIRE 1248 48 1216 48
WIRE 928 64 784 64
WIRE 1136 64 1136 48
WIRE -48 80 -48 -80
WIRE 64 80 -48 80
WIRE 304 80 304 64
WIRE 352 80 304 80
WIRE 432 80 416 80
WIRE 528 80 512 80
WIRE 560 80 528 80
WIRE 624 80 624 16
WIRE 656 80 624 80
WIRE -976 96 -976 48
WIRE -944 96 -976 96
WIRE -816 96 -880 96
WIRE 304 96 304 80
WIRE -48 112 -48 80
WIRE 928 112 928 64
WIRE 528 144 528 80
WIRE 720 144 720 128
WIRE 800 144 720 144
WIRE 880 144 800 144
WIRE 992 144 992 112
WIRE -976 160 -976 96
WIRE -944 160 -976 160
WIRE -816 160 -816 96
WIRE -816 160 -864 160
WIRE -640 160 -672 160
WIRE -544 160 -640 160
WIRE -432 160 -464 160
WIRE -384 160 -432 160
WIRE -288 160 -304 160
WIRE -208 160 -224 160
WIRE -128 160 -208 160
WIRE -112 160 -128 160
WIRE 800 160 800 144
WIRE -640 176 -640 160
WIRE 1136 176 1136 144
WIRE -880 192 -928 192
WIRE -208 192 -208 160
WIRE -928 208 -928 192
WIRE 160 208 -48 208
WIRE 304 208 304 176
WIRE 304 208 240 208
WIRE -1248 224 -1248 128
WIRE -1232 224 -1248 224
WIRE -1152 224 -1168 224
WIRE -976 224 -976 160
WIRE -976 224 -1072 224
WIRE -960 224 -976 224
WIRE -432 224 -432 160
WIRE 624 224 624 80
WIRE 720 224 720 144
WIRE 928 224 928 192
WIRE 992 224 992 208
WIRE 992 224 928 224
WIRE 1072 224 992 224
WIRE -816 240 -816 160
WIRE -816 240 -896 240
WIRE -48 240 -48 208
WIRE 128 240 128 128
WIRE -1008 256 -1008 -32
WIRE -1008 256 -1056 256
WIRE -960 256 -1008 256
WIRE 304 256 304 208
WIRE 992 256 992 224
WIRE -640 272 -640 256
WIRE 880 272 880 144
WIRE -1056 288 -1056 256
WIRE -1008 288 -1008 256
WIRE -928 288 -928 272
WIRE -544 288 -624 288
WIRE -496 288 -544 288
WIRE -480 288 -496 288
WIRE -208 288 -208 256
WIRE -1248 320 -1248 224
WIRE -624 320 -624 288
WIRE -48 320 -368 320
WIRE -544 352 -544 288
WIRE -128 368 -128 160
WIRE 0 368 -128 368
WIRE 128 368 128 320
WIRE 128 368 80 368
WIRE 208 368 128 368
WIRE 304 368 304 320
WIRE 352 368 304 368
WIRE 880 368 880 352
WIRE 912 368 880 368
WIRE 992 368 992 336
WIRE 992 368 976 368
WIRE 992 384 992 368
WIRE -1056 400 -1056 352
WIRE -1008 400 -1008 368
WIRE -432 400 -432 320
WIRE -48 400 -48 320
WIRE 128 400 128 368
WIRE 528 400 528 224
WIRE 624 400 624 304
WIRE 720 400 720 304
WIRE 800 400 800 304
WIRE 1136 400 1136 272
WIRE -624 416 -624 400
WIRE -544 416 -624 416
WIRE 208 416 208 368
WIRE 304 416 304 368
WIRE 352 416 352 368
WIRE -1248 432 -1248 400
WIRE -48 512 -48 480
WIRE 128 512 128 480
WIRE 208 512 208 480
WIRE 992 512 992 464
WIRE -432 528 -432 480
WIRE -496 560 -496 288
WIRE 304 560 304 496
WIRE 304 560 -496 560
WIRE 352 560 352 480
WIRE 352 560 304 560
WIRE 880 560 880 368
WIRE 1216 560 1216 48
WIRE 1216 560 880 560
WIRE -624 592 -624 416
WIRE 816 592 -624 592
WIRE -624 624 -624 592
WIRE 416 624 416 80
WIRE 416 624 -480 624
WIRE 240 672 -16 672
WIRE 336 672 240 672
WIRE 240 688 240 672
WIRE -624 720 -624 688
WIRE -160 816 -272 816
WIRE -128 816 -160 816
WIRE 240 816 240 768
WIRE 240 816 -48 816
WIRE 240 848 240 816
WIRE -272 880 -272 816
WIRE -16 880 -16 672
WIRE 336 880 336 672
WIRE 720 880 672 880
WIRE 816 880 816 592
WIRE 816 880 784 880
WIRE -480 896 -480 624
WIRE -160 928 -160 816
WIRE -80 928 -160 928
WIRE 272 928 240 928
WIRE 672 944 672 880
WIRE 704 944 672 944
WIRE 816 944 816 880
WIRE 816 944 784 944
WIRE -160 960 -160 928
WIRE 48 976 -16 976
WIRE 144 976 128 976
WIRE 176 976 144 976
WIRE -480 1008 -480 976
WIRE -384 1008 -480 1008
WIRE -272 1008 -272 960
WIRE -272 1008 -320 1008
WIRE -224 1008 -272 1008
WIRE -16 1024 -16 976
WIRE 336 1024 336 976
WIRE 432 1024 336 1024
WIRE 448 1024 432 1024
WIRE 544 1024 512 1024
WIRE 560 1024 544 1024
WIRE 672 1024 672 944
WIRE 672 1024 624 1024
WIRE 720 1024 672 1024
WIRE 816 1024 816 944
WIRE 816 1024 800 1024
WIRE 832 1024 816 1024
WIRE -480 1040 -480 1008
WIRE 144 1056 144 976
WIRE 240 1056 240 1024
WIRE 336 1056 336 1024
WIRE 544 1056 544 1024
WIRE 432 1072 432 1024
WIRE 912 1072 912 1024
WIRE -272 1088 -272 1008
WIRE -160 1136 -160 1056
WIRE -128 1136 -160 1136
WIRE -16 1136 -16 1104
WIRE -16 1136 -48 1136
WIRE -16 1168 -16 1136
WIRE 144 1168 144 1136
WIRE 240 1168 240 1136
WIRE 240 1168 144 1168
WIRE 336 1168 336 1136
WIRE 336 1168 240 1168
WIRE 912 1168 912 1152
WIRE 912 1168 816 1168
WIRE 336 1184 336 1168
WIRE 544 1184 544 1136
WIRE 640 1184 544 1184
WIRE 704 1184 640 1184
WIRE 816 1184 816 1168
WIRE 912 1184 912 1168
WIRE 640 1200 640 1184
WIRE 544 1216 544 1184
WIRE -480 1280 -480 1120
WIRE -272 1280 -272 1168
WIRE -16 1296 -16 1248
WIRE 336 1296 336 1264
WIRE 640 1296 640 1264
WIRE 816 1296 816 1264
WIRE 864 1296 816 1296
WIRE 912 1296 912 1264
WIRE 912 1296 864 1296
WIRE 1056 1296 912 1296
WIRE 1152 1296 1136 1296
WIRE -160 1328 -160 1136
WIRE 432 1328 432 1152
WIRE 432 1328 -160 1328
WIRE 768 1344 736 1344
WIRE 864 1344 864 1296
WIRE 864 1344 848 1344
WIRE 880 1344 864 1344
WIRE 1008 1344 960 1344
WIRE 1024 1344 1008 1344
WIRE 1152 1344 1152 1296
WIRE 1152 1344 1104 1344
WIRE 48 1360 48 976
WIRE 480 1360 48 1360
WIRE 544 1360 544 1296
WIRE 576 1360 544 1360
WIRE 672 1360 672 1024
WIRE 672 1360 640 1360
WIRE 1008 1376 1008 1344
WIRE 1008 1472 1008 1456
FLAG -48 512 0
FLAG 128 512 0
FLAG 208 512 0
FLAG -208 288 0
FLAG 192 -128 0
FLAG -432 528 0
FLAG -624 720 0
FLAG -480 -80 0
FLAG 528 400 0
FLAG -928 0 0
FLAG -928 288 0
FLAG -1008 400 0
FLAG -1056 400 0
FLAG 352 -256 30V
FLAG -864 -80 30V
FLAG -880 192 30V
FLAG -1008 -272 30V
FLAG -640 272 0
FLAG -1248 432 0
FLAG -1248 -256 0
FLAG -480 -240 30V
FLAG 1136 -288 30V
FLAG 560 0 0
FLAG 624 400 0
FLAG 720 400 0
FLAG 800 400 0
FLAG 992 512 0
FLAG 1136 400 0
FLAG -480 1280 0
FLAG -272 1280 0
FLAG -16 1296 0
FLAG 336 1296 0
FLAG 640 1296 0
FLAG 1008 1472 0
FLAG 736 1344 0
FLAG -336 -80 0
FLAG -336 -240 -10V
FLAG 1152 1344 -10V
SYMBOL npn -112 112 R0
WINDOW 0 7 -7 Left 2
WINDOW 3 37 47 Left 2
SYMATTR InstName Q1
SYMATTR Value BC817-40
SYMBOL npn 64 32 R0
WINDOW 0 7 -8 Left 2
WINDOW 3 40 45 Left 2
SYMATTR InstName Q2
SYMATTR Value BC817-40
SYMBOL npn 240 -32 R0
WINDOW 0 7 -8 Left 2
WINDOW 3 38 45 Left 2
SYMATTR InstName Q3
SYMATTR Value BC817-40
SYMBOL res -64 224 R0
SYMATTR InstName R1
SYMATTR Value 180
SYMBOL res 112 224 R0
SYMATTR InstName R2
SYMATTR Value 82
SYMBOL res 288 80 R0
SYMATTR InstName R3
SYMATTR Value 7k5
SYMBOL res 112 384 R0
SYMATTR InstName R4
SYMATTR Value 1k8
SYMBOL res 96 352 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 560k
SYMBOL res 256 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 250
SYMBOL res -64 384 R0
SYMATTR InstName R7
SYMATTR Value 180
SYMBOL cap 192 416 R0
SYMATTR InstName C1
SYMATTR Value 100ľ
SYMBOL res -64 -176 R0
SYMATTR InstName R8
SYMATTR Value 1meg
SYMBOL res 112 -176 R0
SYMATTR InstName R9
SYMATTR Value 22k
SYMBOL cap -224 192 R0
SYMATTR InstName C2
SYMATTR Value 22p
SYMBOL cap -224 144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 1ľ
SYMBOL res -288 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 1k
SYMBOL cap 176 -224 R0
SYMATTR InstName C4
SYMATTR Value 100ľ
SYMBOL res 304 -272 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 6k8
SYMBOL cap 288 256 R0
SYMATTR InstName C5
SYMATTR Value 220n
SYMBOL cap 336 416 R0
WINDOW 0 47 22 Left 2
WINDOW 3 24 73 Left 2
SYMATTR InstName C6
SYMATTR Value 220p
SYMBOL res 288 400 R0
WINDOW 0 -38 18 Left 2
WINDOW 3 81 7 Left 2
SYMATTR InstName R12
SYMATTR Value 2meg2
SYMBOL njf -480 224 R0
WINDOW 0 -16 32 Left 2
WINDOW 3 63 25 Left 2
SYMATTR InstName J1
SYMATTR Value BF245A
SYMBOL res -448 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 27k
SYMBOL res -448 384 R0
SYMATTR InstName R14
SYMATTR Value 10k
SYMBOL cap -368 304 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 100ľ
SYMBOL res -640 304 R0
WINDOW 0 -51 40 Left 2
WINDOW 3 -84 76 Left 2
SYMATTR InstName R15
SYMATTR Value 2meg2
SYMBOL cap -560 352 R0
WINDOW 3 -2 80 Left 2
SYMATTR InstName C8
SYMATTR Value 220p
SYMBOL cap -640 624 R0
SYMATTR InstName C9
SYMATTR Value 220n
SYMBOL voltage -480 -208 R0
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 30
SYMBOL cap 416 64 R90
WINDOW 0 3 -5 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C10
SYMATTR Value 47ľ
SYMBOL res 512 128 R0
SYMATTR InstName R16
SYMATTR Value 90k
SYMBOL Opamps\\LT1078 -928 -112 R0
WINDOW 0 30 49 Left 2
SYMATTR InstName U1
SYMBOL Opamps\\LT1078 -928 176 R0
SYMATTR InstName U2
SYMBOL res -1024 272 R0
SYMATTR InstName R17
SYMATTR Value 120k
SYMBOL res -1024 -224 R0
WINDOW 0 -48 33 Left 2
WINDOW 3 -57 78 Left 2
SYMATTR InstName R18
SYMATTR Value 120k
SYMBOL cap -1072 288 R0
WINDOW 0 -37 7 Left 2
WINDOW 3 -37 54 Left 2
SYMATTR InstName C11
SYMATTR Value 10ľ
SYMBOL res -1056 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R19
SYMATTR Value 10k
SYMBOL res -848 144 R90
WINDOW 0 0 102 VBottom 2
WINDOW 3 -16 8 VTop 2
SYMATTR InstName R20
SYMATTR Value 10k
SYMBOL res -864 -128 R90
WINDOW 0 -1 82 VBottom 2
WINDOW 3 -18 -2 VTop 2
SYMATTR InstName R21
SYMATTR Value 10k
SYMBOL res -1056 -80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R22
SYMATTR Value 10k
SYMBOL res -848 32 R90
WINDOW 0 12 119 VBottom 2
WINDOW 3 -14 2 VTop 2
SYMATTR InstName R23
SYMATTR Value 10k
SYMBOL cap -880 80 R90
WINDOW 0 8 -33 VBottom 2
WINDOW 3 19 -19 VTop 2
SYMATTR InstName C12
SYMATTR Value 220p
SYMBOL cap -880 -192 R90
WINDOW 0 1 67 VBottom 2
WINDOW 3 -28 -12 VTop 2
SYMATTR InstName C13
SYMATTR Value 220p
SYMBOL cap -1168 -80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C14
SYMATTR Value 10ľ
SYMBOL cap -1168 208 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C15
SYMATTR Value 10ľ
SYMBOL voltage -1248 32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 0 1k)
SYMBOL res -656 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 40 57 VTop 2
SYMATTR InstName R24
SYMATTR Value 5k
SYMBOL res -624 272 R180
WINDOW 0 -47 71 Left 2
WINDOW 3 -35 39 Left 2
SYMATTR InstName R25
SYMATTR Value 5k
SYMBOL cap -752 144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C16
SYMATTR Value 10ľ
SYMBOL res -1264 304 R0
SYMATTR InstName R26
SYMATTR Value 10meg
SYMBOL res -1264 -240 R0
SYMATTR InstName R27
SYMATTR Value 10meg
SYMBOL res 528 64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R28
SYMATTR Value 10k
SYMBOL cap 624 64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C17
SYMATTR Value 1ľ
SYMBOL res 608 -80 R0
SYMATTR InstName R29
SYMATTR Value 1meg
SYMBOL res 608 -224 R0
SYMATTR InstName R30
SYMATTR Value 10k
SYMBOL cap 544 -80 R0
SYMATTR InstName C18
SYMATTR Value 100ľ
SYMBOL res 608 208 R0
SYMATTR InstName R31
SYMATTR Value 200k
SYMBOL res 704 208 R0
SYMATTR InstName R32
SYMATTR Value 2k
SYMBOL res 704 -224 R0
SYMATTR InstName R33
SYMATTR Value 68k
SYMBOL cap 784 160 R0
WINDOW 3 22 54 Left 2
SYMATTR InstName C19
SYMATTR Value 100ľ
SYMBOL res 784 208 R0
SYMATTR InstName R34
SYMATTR Value 1k
SYMBOL pnp 832 16 M180
WINDOW 0 -27 70 Left 2
WINDOW 3 23 44 Left 2
SYMATTR InstName Q4
SYMATTR Value BC807-16
SYMBOL npn 656 32 R0
WINDOW 0 7 104 Left 2
WINDOW 3 33 47 Left 2
SYMATTR InstName Q5
SYMATTR Value BC817-40
SYMBOL pnp 928 -32 M180
WINDOW 0 -22 30 Left 2
WINDOW 3 37 49 Left 2
SYMATTR InstName Q6
SYMATTR Value BC807-16
SYMBOL res 880 -224 R0
SYMATTR InstName R35
SYMATTR Value 10k
SYMBOL res 976 -256 R0
SYMATTR InstName R36
SYMATTR Value 100
SYMBOL npn 1072 -176 R0
SYMATTR InstName Q7
SYMATTR Value BD137F
SYMBOL diode 976 48 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode 976 144 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL res 976 240 R0
SYMATTR InstName R37
SYMATTR Value 1k2
SYMBOL res 976 368 R0
SYMATTR InstName R38
SYMATTR Value 1k2
SYMBOL res 944 208 R180
WINDOW 0 26 94 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R39
SYMATTR Value 1k
SYMBOL cap 768 0 R0
WINDOW 0 42 15 Left 2
WINDOW 3 40 43 Left 2
SYMATTR InstName C20
SYMATTR Value 22p
SYMBOL cap 976 352 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C21
SYMATTR Value 22ľ
SYMBOL res 864 256 R0
WINDOW 3 36 61 Left 2
SYMATTR InstName R40
SYMATTR Value 4k3
SYMBOL pnp 1072 272 M180
WINDOW 0 39 35 Left 2
WINDOW 3 49 63 Left 2
SYMATTR InstName Q8
SYMATTR Value BD138F
SYMBOL res 1120 -64 R0
SYMATTR InstName R41
SYMATTR Value 4
SYMBOL res 1120 48 R0
SYMATTR InstName R42
SYMATTR Value 4
SYMBOL res -496 880 R0
SYMATTR InstName R43
SYMATTR Value 236k
SYMBOL res -496 1024 R0
SYMATTR InstName R44
SYMATTR Value 47k
SYMBOL cap -320 992 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C22
SYMATTR Value 1ľ
SYMBOL res -288 864 R0
SYMATTR InstName R45
SYMATTR Value 1meg
SYMBOL res -288 1072 R0
SYMATTR InstName R46
SYMATTR Value 470k
SYMBOL res -32 800 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R47
SYMATTR Value 47k
SYMBOL res 256 784 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R48
SYMATTR Value 4k7
SYMBOL res 256 944 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R49
SYMATTR Value 47k
SYMBOL npn -224 960 R0
WINDOW 0 -22 69 Left 2
WINDOW 3 40 45 Left 2
SYMATTR InstName Q9
SYMATTR Value BC817-40
SYMBOL res -32 1120 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R50
SYMATTR Value 4k7
SYMBOL npn -80 880 R0
WINDOW 0 7 -8 Left 2
WINDOW 3 40 45 Left 2
SYMATTR InstName Q10
SYMATTR Value BC817-40
SYMBOL res -32 1008 R0
SYMATTR InstName R51
SYMATTR Value 2k4
SYMBOL res -32 1152 R0
SYMATTR InstName R52
SYMATTR Value 270
SYMBOL res 144 960 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R53
SYMATTR Value 180k
SYMBOL npn 176 928 R0
WINDOW 0 -31 27 Left 2
WINDOW 3 30 52 Left 2
SYMATTR InstName Q11
SYMATTR Value BC817-40
SYMBOL res 128 1040 R0
SYMATTR InstName R54
SYMATTR Value 39k
SYMBOL res 224 1040 R0
SYMATTR InstName R55
SYMATTR Value 7k6
SYMBOL res 320 1040 R0
SYMATTR InstName R56
SYMATTR Value 2k4
SYMBOL res 320 1168 R0
SYMATTR InstName R57
SYMATTR Value 180
SYMBOL npn 272 880 R0
WINDOW 0 4 -12 Left 2
WINDOW 3 40 45 Left 2
SYMATTR InstName Q12
SYMATTR Value BC817-40
SYMBOL res 416 1056 R0
SYMATTR InstName R58
SYMATTR Value 4k7
SYMBOL diode 560 1040 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D3
SYMBOL cap 512 1008 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C23
SYMATTR Value 10ľ
SYMBOL cap 544 1344 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C24
SYMATTR Value 10ľ
SYMBOL diode 576 1376 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D4
SYMBOL res 528 1040 R0
SYMATTR InstName R59
SYMATTR Value 47k
SYMBOL res 528 1200 R0
SYMATTR InstName R60
SYMATTR Value 47k
SYMBOL cap 624 1200 R0
SYMATTR InstName C25
SYMATTR Value 100ľ
SYMBOL res 800 928 R90
WINDOW 0 -2 80 VBottom 2
WINDOW 3 -25 18 VTop 2
SYMATTR InstName R61
SYMATTR Value 470
SYMBOL res 816 1008 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R62
SYMATTR Value 12k
SYMBOL res 928 1008 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R63
SYMATTR Value 12k
SYMBOL res 928 1168 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R64
SYMATTR Value 2meg5
SYMBOL res 928 1280 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R65
SYMATTR Value 2meg5
SYMBOL res 832 1280 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R66
SYMATTR Value 270k
SYMBOL cap 720 896 R270
WINDOW 0 32 -7 VTop 2
WINDOW 3 63 61 VBottom 2
SYMATTR InstName C26
SYMATTR Value 22n
SYMBOL res 1152 1280 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R67
SYMATTR Value 2k2
SYMBOL res 864 1328 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R68
SYMATTR Value 1k
SYMBOL res 976 1328 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R69
SYMATTR Value 1k
SYMBOL res 1024 1472 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R70
SYMATTR Value 3k9
SYMBOL voltage -336 -96 R180
WINDOW 0 24 96 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 10
SYMBOL res 1120 1328 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R71
SYMATTR Value 10k
TEXT -976 760 Left 2 !.tran 300m
TEXT 160 144 Left 2 ;Dist.Trim
TEXT -704 96 Left 2 ;INPUT
TEXT 432 8 Left 2 ;OUTPUT
TEXT -456 856 Left 2 ;Ratio
TEXT 1064 1208 Left 2 ;Ratio
TEXT 824 1416 Left 2 ;BIAS
LINE Normal 560 32 448 32
LINE Normal 560 256 560 32
LINE Normal 496 256 560 256
LINE Normal 496 144 496 256
LINE Normal 432 144 496 144
LINE Normal 432 32 432 144
LINE Normal 464 32 432 32
RECTANGLE Normal 272 256 144 160
RECTANGLE Normal -576 256 -752 112
RECTANGLE Normal 928 1056 720 976
RECTANGLE Normal 960 1264 848 1072
RECTANGLE Normal 960 1392 768 1312
RECTANGLE Normal 1136 1328 1040 1232
RECTANGLE Normal -400 1152 -528 880