59 lines
1.3 KiB
Plaintext
59 lines
1.3 KiB
Plaintext
Version 4
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SHEET 1 880 680
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WIRE -176 96 -192 96
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WIRE 96 96 -96 96
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WIRE 624 96 320 96
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WIRE 624 112 624 96
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WIRE 96 176 80 176
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WIRE 368 176 320 176
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WIRE 496 176 368 176
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WIRE 368 192 368 176
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WIRE 496 192 496 176
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WIRE 624 208 624 192
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WIRE 0 256 -16 256
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WIRE 96 256 80 256
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WIRE 336 256 320 256
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WIRE 336 288 336 256
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WIRE 368 288 368 272
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WIRE 368 288 336 288
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WIRE 496 288 496 272
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WIRE 368 304 368 288
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WIRE 368 400 368 384
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FLAG -192 96 0
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FLAG 368 400 0
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FLAG 496 288 0
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FLAG 624 96 PWMout
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FLAG 80 176 0
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FLAG -16 256 0
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FLAG 624 208 0
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SYMBOL res 96 240 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 R1
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SYMATTR Value 487K
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SYMBOL res 352 288 R0
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SYMATTR InstName R2
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SYMATTR Value 1000K
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SYMBOL res 352 176 R0
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SYMATTR InstName R3
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SYMATTR Value 392K
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SYMBOL res 608 96 R0
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SYMATTR InstName R4
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SYMATTR Value 10K
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SYMBOL voltage 496 176 R0
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WINDOW 123 0 0 Left 2
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WINDOW 39 0 0 Left 2
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SYMATTR InstName V1
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SYMATTR Value 3
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SYMBOL voltage -80 96 R90
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WINDOW 3 32 56 VTop 2
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WINDOW 123 74 56 VTop 2
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WINDOW 39 53 56 VTop 2
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WINDOW 0 -32 56 VBottom 2
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SYMATTR Value PULSE(0 1 10m 50m 50m 5m 110m)
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SYMATTR InstName V2
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SYMBOL SpecialFunctions\\LTC6992-4 208 176 R0
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SYMATTR InstName U1
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TEXT 528 368 Left 2 !.tran 120m startup
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TEXT 208 56 Bottom 2 ;400Hz, 95% to 0% Duty Cycle\nSwept Pulse Width Modulated Output\nStartup Modeled
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