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Sawtooth VCO WIP.asc
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Sawtooth VCO WIP.asc
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Version 4
SHEET 1 1440 1212
WIRE 48 -192 -144 -192
WIRE -144 -144 -144 -192
WIRE -144 -32 -144 -64
WIRE 48 -32 48 -192
WIRE 256 -32 48 -32
WIRE -800 -16 -800 -48
WIRE 256 0 256 -32
WIRE 640 0 640 -96
WIRE 48 16 48 -32
WIRE 48 16 -64 16
WIRE 48 32 48 16
WIRE -64 48 -64 16
WIRE 256 96 256 80
WIRE 256 96 96 96
WIRE 384 96 256 96
WIRE 640 96 640 80
WIRE 640 96 448 96
WIRE 784 96 640 96
WIRE 944 96 848 96
WIRE -800 128 -800 64
WIRE -64 144 -64 112
WIRE 48 144 48 128
WIRE 48 144 -64 144
WIRE 1328 208 880 208
WIRE -416 224 -544 224
WIRE -224 224 -336 224
WIRE 640 240 640 96
WIRE 784 256 784 160
WIRE 944 272 944 96
WIRE 944 272 816 272
WIRE -800 288 -800 208
WIRE -800 288 -1008 288
WIRE 368 288 368 160
WIRE 752 288 704 288
WIRE 880 304 880 208
WIRE 880 304 816 304
WIRE 944 304 944 272
WIRE -1584 320 -1648 320
WIRE -1392 320 -1504 320
WIRE -800 352 -800 288
WIRE -544 352 -544 224
WIRE 784 384 784 320
WIRE -864 400 -1136 400
WIRE -384 400 -480 400
WIRE 880 400 880 304
WIRE 224 432 224 160
WIRE 48 448 48 144
WIRE 192 448 48 448
WIRE 304 464 256 464
WIRE 192 480 144 480
WIRE -2000 496 -2064 496
WIRE -1808 496 -1920 496
WIRE -1648 496 -1648 320
WIRE -1648 496 -1728 496
WIRE -1584 496 -1648 496
WIRE -1392 496 -1392 320
WIRE -1392 496 -1504 496
WIRE -1136 496 -1136 400
WIRE -1136 496 -1392 496
WIRE 640 512 640 336
WIRE 784 512 784 464
WIRE 944 512 944 384
WIRE -800 528 -800 448
WIRE -672 528 -800 528
WIRE -544 528 -544 448
WIRE -544 528 -672 528
WIRE -1392 544 -1392 496
WIRE -1264 544 -1392 544
WIRE -1392 576 -1392 544
WIRE 144 576 144 480
WIRE 304 576 304 464
WIRE 304 576 144 576
WIRE 880 576 880 480
WIRE 880 576 304 576
WIRE -672 608 -672 528
WIRE -1264 624 -1264 544
WIRE -1264 624 -1344 624
WIRE -224 656 -224 224
WIRE 48 656 48 448
WIRE 48 656 -224 656
WIRE 224 672 224 496
WIRE 368 672 368 368
WIRE 368 672 224 672
WIRE 832 704 784 704
WIRE -896 752 -896 656
WIRE -1008 768 -1008 288
WIRE -928 768 -1008 768
WIRE -672 784 -672 688
WIRE -672 784 -864 784
WIRE 784 784 784 704
WIRE -1392 800 -1392 656
WIRE -928 800 -1008 800
WIRE 784 896 784 864
WIRE 784 896 704 896
WIRE -896 912 -896 816
WIRE 704 928 704 896
WIRE 784 992 784 896
WIRE -2064 1024 -2064 496
WIRE -1392 1024 -1392 880
WIRE -1008 1024 -1008 800
WIRE -384 1024 -384 400
WIRE 784 1152 784 1072
WIRE 800 1152 784 1152
FLAG -144 -32 0
FLAG 944 512 0
FLAG 704 928 0
FLAG 800 1152 V-
FLAG 832 704 V+
FLAG 640 512 V-
FLAG 640 -96 V+
FLAG 368 160 0
FLAG 784 160 0
FLAG 784 512 0
FLAG 224 160 0
FLAG -1008 1024 0
FLAG -1392 1024 0
FLAG -384 1024 0
FLAG -800 -48 0
FLAG -2064 1024 0
FLAG 1328 208 Vout
IOPIN 1328 208 Out
FLAG -896 912 V-
FLAG -896 656 V+
SYMBOL cap -80 48 R0
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL njf 96 32 M0
SYMATTR InstName J1
SYMATTR Value J111
SYMBOL diode 384 112 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL res 240 -16 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL OpAmps\\OP07 224 528 M180
SYMATTR InstName U1
SYMBOL OpAmps\\OP07 784 352 R180
SYMATTR InstName U2
SYMBOL npn 704 240 M0
SYMATTR InstName Q1
SYMATTR Value BC547C
SYMBOL res 624 -16 R0
SYMATTR InstName R2
SYMATTR Value 22k
SYMBOL cap 848 80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 100p
SYMBOL res 864 384 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 928 288 R0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL res -1712 480 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 4.7k
SYMBOL res -1488 480 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 2.2k
SYMBOL res -1376 896 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R8
SYMATTR Value 47
SYMBOL pot -1408 560 R0
SYMATTR InstName U3
SYMATTR Value Rtot=100 wiper=.6
SYMBOL res -1600 336 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 4.7k
SYMBOL npn -864 352 R0
SYMATTR InstName Q2
SYMATTR Value BC547C
SYMBOL npn -480 352 M0
SYMATTR InstName Q3
SYMATTR Value BC547C
SYMBOL res -688 592 R0
SYMATTR InstName R9
SYMATTR Value 10k
SYMBOL res -816 112 R0
SYMATTR InstName R10
SYMATTR Value 1000k
SYMBOL OpAmps\\OP07 -896 720 R0
SYMATTR InstName U4
SYMBOL res -320 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 0.1
SYMBOL Misc\\battery -1904 496 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
WINDOW 123 0 0 Left 0
WINDOW 39 60 56 VTop 2
SYMATTR InstName V1
SYMATTR Value 4
SYMATTR SpiceLine Rser=0.05
SYMBOL Misc\\battery -144 -160 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL Misc\\battery 368 384 R180
WINDOW 0 24 104 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL Misc\\battery 784 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value 5
SYMBOL Misc\\battery -800 80 R180
WINDOW 0 24 104 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value 5
SYMBOL Misc\\battery 784 768 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 132 Left 2
SYMATTR InstName V6
SYMATTR Value 12
SYMATTR SpiceLine Rser=0.5
SYMBOL Misc\\battery 784 1088 R180
WINDOW 0 24 104 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 24 -12 Left 2
SYMATTR InstName V7
SYMATTR Value 12
SYMATTR SpiceLine Rser=0.5
TEXT -576 -216 Left 2 !.tran 4000
TEXT -576 -184 Left 2 !.include pot.sub