112 lines
2.2 KiB
Plaintext
112 lines
2.2 KiB
Plaintext
Version 4
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SHEET 1 1212 680
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WIRE 192 16 144 16
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WIRE 240 16 192 16
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WIRE 352 16 320 16
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WIRE 464 16 352 16
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WIRE 592 16 512 16
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WIRE 704 16 656 16
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WIRE 816 16 704 16
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WIRE 912 16 816 16
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WIRE 192 32 192 16
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WIRE 352 32 352 16
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WIRE 464 32 464 16
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WIRE 512 32 512 16
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WIRE 704 32 704 16
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WIRE 816 32 816 16
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WIRE 912 32 912 16
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WIRE 192 112 192 96
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WIRE 352 128 352 112
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WIRE 464 128 464 112
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WIRE 512 128 512 112
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WIRE 704 128 704 112
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WIRE 704 128 624 128
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WIRE 816 128 816 96
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WIRE 912 128 912 112
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WIRE 704 144 704 128
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WIRE 144 160 144 16
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WIRE 416 208 272 208
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WIRE 464 240 464 224
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WIRE 464 240 336 240
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WIRE 704 240 704 224
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WIRE 464 256 464 240
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WIRE -64 272 -80 272
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WIRE 16 272 0 272
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WIRE 336 272 336 240
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WIRE 336 272 272 272
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WIRE 336 336 272 336
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WIRE 464 352 464 336
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WIRE 336 384 336 336
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WIRE 624 384 624 128
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WIRE 624 384 336 384
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WIRE 144 400 144 384
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FLAG 464 352 0
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FLAG 352 128 0
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FLAG 192 112 0
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FLAG 144 400 0
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FLAG 512 128 0
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FLAG 704 240 0
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FLAG 816 128 0
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FLAG 912 128 0
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FLAG -80 272 0
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FLAG 352 16 IN
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FLAG 912 16 OUT
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SYMBOL voltage 352 16 R0
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SYMATTR InstName V1
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SYMATTR Value 30
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SYMBOL ind2 448 16 R0
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WINDOW 0 -1 36 Right 2
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WINDOW 3 -5 69 Right 2
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SYMATTR InstName L1
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SYMATTR Value 50ľ
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SYMATTR Type ind
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SYMBOL ind2 528 128 R180
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WINDOW 0 -6 76 Right 2
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WINDOW 3 -6 40 Right 2
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SYMATTR InstName L2
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SYMATTR Value 2ľ
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SYMATTR Type ind
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SYMBOL nmos 416 128 R0
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SYMATTR InstName Q1
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SYMATTR Value BSS123
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SYMBOL res 448 240 R0
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SYMATTR InstName R1
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SYMATTR Value 68m
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SYMBOL res 336 0 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R2
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SYMATTR Value 10K
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SYMBOL cap 176 32 R0
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SYMATTR InstName C1
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SYMATTR Value 10ľ
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SYMBOL res 688 16 R0
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SYMATTR InstName R3
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SYMATTR Value 105K
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SYMBOL res 688 128 R0
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SYMATTR InstName R4
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SYMATTR Value 20K
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SYMBOL schottky 592 32 R270
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WINDOW 0 32 32 VTop 2
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WINDOW 3 0 32 VBottom 2
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SYMATTR InstName D1
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SYMATTR Value 1N5817
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SYMATTR Description Diode
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SYMATTR Type diode
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SYMBOL cap 800 32 R0
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SYMATTR InstName C2
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SYMATTR Value 300ľ
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SYMATTR SpiceLine Rser=50m
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SYMBOL res 896 16 R0
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SYMATTR InstName Rload
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SYMATTR Value 2.5
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SYMBOL cap 0 256 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C3
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SYMATTR Value .001ľ
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SYMBOL LTC3803-3 144 272 R0
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SYMATTR InstName U1
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TEXT 488 16 Bottom 2 !K1 L1 L2 1.
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TEXT 496 416 Left 2 !.tran 38m startup
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