142 lines
2.9 KiB
Plaintext
142 lines
2.9 KiB
Plaintext
Version 4
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SHEET 1 1380 680
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WIRE 0 -112 -112 -112
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WIRE 192 -112 0 -112
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WIRE 528 -112 192 -112
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WIRE 656 -112 576 -112
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WIRE 768 -112 720 -112
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WIRE 880 -112 768 -112
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WIRE -112 -96 -112 -112
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WIRE 528 -96 528 -112
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WIRE 576 -96 576 -112
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WIRE 768 -96 768 -112
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WIRE 880 -96 880 -112
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WIRE 0 -80 0 -112
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WIRE -112 0 -112 -16
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WIRE 576 0 576 -16
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WIRE 768 0 768 -32
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WIRE 880 0 880 -16
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WIRE 192 32 192 -112
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WIRE -144 96 -160 96
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WIRE 0 96 0 0
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WIRE 0 96 -64 96
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WIRE 32 96 0 96
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WIRE 384 96 352 96
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WIRE 528 96 528 -16
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WIRE 528 96 464 96
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WIRE -96 176 -160 176
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WIRE 32 176 -16 176
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WIRE 368 176 352 176
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WIRE 464 176 448 176
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WIRE 528 176 528 96
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WIRE -144 256 -160 256
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WIRE -48 256 -64 256
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WIRE 32 256 16 256
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WIRE 480 256 352 256
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WIRE -96 336 -160 336
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WIRE 32 336 -32 336
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WIRE 528 336 528 272
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WIRE 528 336 352 336
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WIRE 528 352 528 336
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WIRE 128 416 128 400
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WIRE 256 416 256 400
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WIRE 528 448 528 432
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WIRE 256 496 256 480
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FLAG -160 336 0
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FLAG -160 256 0
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FLAG -160 176 0
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FLAG -112 0 0
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FLAG 256 496 0
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FLAG 464 176 0
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FLAG 768 0 0
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FLAG 576 0 0
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FLAG 880 0 0
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FLAG -112 -112 IN
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FLAG 880 -112 OUT
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FLAG -160 96 0
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FLAG 128 416 0
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FLAG 528 448 0
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SYMBOL res 0 160 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 R1
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SYMATTR Value 56.2K
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SYMBOL voltage -112 -112 R0
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SYMATTR InstName V1
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SYMATTR Value 48
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SYMBOL cap 16 240 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 C1
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SYMATTR Value 4700p
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SYMBOL cap 240 480 M180
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WINDOW 0 24 64 Left 2
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WINDOW 3 24 8 Left 2
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SYMATTR InstName C2
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SYMATTR Value 4.7ľ
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SYMBOL res 480 80 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 243K
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SYMBOL res 464 160 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 R3
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SYMATTR Value 6.04K
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SYMBOL ind2 512 -112 R0
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WINDOW 0 0 40 Right 2
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WINDOW 3 0 72 Right 2
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SYMATTR InstName L1
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SYMATTR Value 60.8ľ
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SYMATTR Type ind
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SYMATTR SpiceLine Rpar=5K
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SYMBOL ind2 592 0 R180
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WINDOW 0 3 79 Right 2
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WINDOW 3 1 44 Right 2
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SYMATTR InstName L2
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SYMATTR Value 3.8ľ
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SYMATTR Type ind
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SYMATTR SpiceLine Rpar=5K
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SYMBOL cap 752 -96 R0
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SYMATTR InstName C3
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SYMATTR Value 100ľ
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SYMBOL schottky 656 -96 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 30BQ060
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SYMATTR Description Diode
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SYMATTR Type diode
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SYMBOL res -48 240 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 R4
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SYMATTR Value 10K
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SYMBOL cap -96 320 M90
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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 C4
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SYMATTR Value .002ľ
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SYMBOL res -16 -96 R0
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SYMATTR InstName R5
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SYMATTR Value 412K
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SYMBOL res -48 80 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 R6
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SYMATTR Value 15.4K
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SYMBOL PowerProducts\\LT3748 192 208 R0
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SYMATTR InstName U1
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SYMBOL nmos 480 176 R0
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SYMATTR InstName Q1
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SYMATTR Value Si4490DY
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SYMBOL res 512 336 R0
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SYMATTR InstName R7
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SYMATTR Value 33m
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SYMBOL res 864 -112 R0
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SYMATTR InstName Rload
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SYMATTR Value 6
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TEXT 552 -112 Bottom 2 !K1 L1 L2 1.
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TEXT 672 424 Left 2 !.tran 2.5m startup
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