initial commit
This commit is contained in:
Joseph Hopfmüller
281
examples/jigs/3886.asc
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281
examples/jigs/3886.asc
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Version 4
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SHEET 1 2732 1464
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WIRE 160 -512 160 -528
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WIRE 160 -432 160 -448
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WIRE 160 -432 -144 -432
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WIRE 448 -432 160 -432
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WIRE -240 -416 -480 -416
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WIRE 64 -416 -240 -416
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WIRE 624 -416 64 -416
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WIRE -480 -400 -480 -416
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WIRE -144 -400 -144 -432
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WIRE 448 -400 448 -432
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WIRE -240 -384 -240 -416
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WIRE 624 -384 624 -416
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WIRE 64 -368 64 -416
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WIRE 160 -368 160 -432
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WIRE 256 -368 256 -384
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WIRE 352 -368 352 -384
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WIRE -480 -304 -480 -320
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WIRE 0 -304 -192 -304
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WIRE 576 -304 416 -304
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WIRE -240 -208 -240 -288
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WIRE -224 -208 -240 -208
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WIRE -144 -208 -144 -336
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WIRE -144 -208 -160 -208
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WIRE 0 -208 -144 -208
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WIRE 448 -208 448 -336
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WIRE 448 -208 416 -208
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WIRE 464 -208 448 -208
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WIRE 624 -208 624 -288
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WIRE 624 -208 528 -208
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WIRE -528 -112 -624 -112
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WIRE -432 -112 -528 -112
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WIRE -416 -112 -432 -112
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WIRE -304 -112 -336 -112
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WIRE -240 -112 -240 -208
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WIRE -240 -112 -304 -112
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WIRE 0 -112 -240 -112
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WIRE 624 -112 624 -208
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WIRE 624 -112 416 -112
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WIRE 704 -112 624 -112
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WIRE 736 -112 704 -112
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WIRE 832 -112 816 -112
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WIRE 896 -112 832 -112
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WIRE 1008 -112 896 -112
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WIRE -624 -96 -624 -112
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WIRE -528 -96 -528 -112
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WIRE -240 -96 -240 -112
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WIRE 624 -96 624 -112
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WIRE 896 -96 896 -112
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WIRE 1008 -96 1008 -112
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WIRE 0 -16 -192 -16
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WIRE 576 -16 416 -16
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WIRE -624 0 -624 -16
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WIRE -528 0 -528 -32
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WIRE 896 0 896 -32
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WIRE 1008 0 1008 -16
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WIRE -240 16 -240 0
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WIRE 624 16 624 0
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WIRE -304 80 -304 -112
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WIRE -256 80 -304 80
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WIRE -160 80 -176 80
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WIRE 0 80 -160 80
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WIRE 448 80 416 80
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WIRE 560 80 448 80
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WIRE 704 80 704 -112
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WIRE 704 80 640 80
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WIRE -160 96 -160 80
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WIRE 448 96 448 80
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WIRE -432 176 -432 -112
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WIRE -160 176 -160 160
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WIRE -160 176 -432 176
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WIRE 0 176 -160 176
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WIRE 448 176 448 160
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WIRE 448 176 416 176
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WIRE 832 176 832 -112
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WIRE 832 176 448 176
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WIRE -432 272 -432 176
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WIRE 0 272 -432 272
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WIRE 832 272 832 176
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WIRE 832 272 416 272
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WIRE 448 368 416 368
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WIRE -112 464 -128 464
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WIRE 0 464 -48 464
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WIRE 464 464 416 464
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WIRE 544 464 528 464
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WIRE -112 560 -128 560
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WIRE 0 560 -48 560
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WIRE 464 560 416 560
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WIRE 544 560 528 560
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WIRE 640 608 640 592
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WIRE 640 704 640 688
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WIRE 736 704 640 704
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WIRE 640 720 640 704
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WIRE -96 752 -128 752
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WIRE 0 752 -16 752
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WIRE 432 752 416 752
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WIRE 528 752 512 752
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WIRE -80 832 -96 832
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WIRE 64 832 64 816
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WIRE 64 832 -16 832
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WIRE 640 832 640 800
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WIRE 640 832 64 832
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WIRE 256 848 256 816
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WIRE 352 848 352 816
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WIRE 736 848 736 704
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WIRE 736 848 352 848
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WIRE 80 880 64 880
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WIRE 160 880 160 816
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WIRE 160 880 144 880
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WIRE -128 944 -128 752
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WIRE 160 944 160 880
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WIRE 160 944 -128 944
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WIRE 256 944 256 928
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WIRE 256 944 160 944
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WIRE 528 944 528 752
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WIRE 528 944 256 944
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FLAG 256 -384 0
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FLAG 352 -384 0
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FLAG 160 -528 0
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FLAG -240 16 0
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FLAG -528 0 0
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FLAG -624 0 0
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FLAG -624 -112 OUT1
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FLAG -480 -416 IN
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FLAG -480 -304 0
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FLAG 624 16 0
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FLAG 896 0 0
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FLAG 1008 0 0
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FLAG 1008 -112 OUT0
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FLAG 640 592 0
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FLAG 448 368 0
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FLAG -96 832 0
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FLAG 64 880 0
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FLAG 544 464 0
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FLAG 544 560 0
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FLAG -128 464 0
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FLAG -128 560 0
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SYMBOL voltage -480 -416 R0
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SYMATTR InstName V1
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SYMATTR Value 30
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SYMBOL cap 144 -512 R0
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SYMATTR InstName C1
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SYMATTR Value 1<>
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SYMBOL nmos -192 -384 M0
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SYMATTR InstName Q1
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SYMATTR Value RJK0305DPB
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SYMBOL nmos -192 -96 M0
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WINDOW 0 0 2 Right 2
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WINDOW 3 25 107 Right 2
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SYMATTR InstName Q2
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SYMATTR Value RJK0301DPB
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SYMBOL ind 720 -96 R270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 5 56 VBottom 2
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SYMATTR InstName L1
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SYMATTR Value 6.82<EFBFBD>
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SYMATTR SpiceLine Rser=4.13m
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SYMBOL cap -160 -224 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 C2
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SYMATTR Value .1<EFBFBD>
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SYMBOL schottky -160 -400 R0
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SYMATTR Value CMDSH2-3
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SYMATTR InstName D1
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SYMATTR Description Diode
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SYMATTR Type diode
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SYMBOL cap 432 96 R0
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SYMATTR InstName C3
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SYMATTR Value .22<EFBFBD>
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SYMBOL res 656 96 M270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 0 56 VBottom 2
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SYMATTR InstName R1
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SYMATTR Value 7.5K
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SYMBOL cap -544 -96 R0
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SYMATTR InstName C5
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SYMATTR Value 530<33>
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SYMATTR SpiceLine Rser=5m
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SYMBOL res -640 -112 R0
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SYMATTR InstName R2
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SYMATTR Value .33
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SYMBOL nmos 576 -384 R0
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SYMATTR InstName Q3
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SYMATTR Value RJK0305DPB
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SYMBOL nmos 576 -96 R0
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WINDOW 0 -3 20 Right 2
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WINDOW 3 28 103 Right 2
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SYMATTR InstName Q4
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SYMATTR Value RJK0301DPB
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SYMBOL ind -320 -96 M270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 5 56 VBottom 2
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SYMATTR InstName L2
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SYMATTR Value 3.1<EFBFBD>
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SYMATTR SpiceLine Rser=2m
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SYMBOL cap 464 -224 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 C7
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SYMATTR Value .1<EFBFBD>
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SYMBOL schottky 432 -400 R0
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SYMATTR Value CMDSH2-3
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SYMATTR InstName D2
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SYMATTR Description Diode
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SYMATTR Type diode
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SYMBOL cap -176 96 R0
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SYMATTR InstName C8
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SYMATTR Value .22<EFBFBD>
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SYMBOL res -272 96 R270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 0 56 VBottom 2
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SYMATTR InstName R11
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SYMATTR Value 6.81K
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SYMBOL cap 880 -96 R0
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SYMATTR InstName C9
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SYMATTR Value 530<33>
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SYMATTR SpiceLine Rser=5m
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SYMBOL res 992 -112 R0
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SYMATTR InstName R12
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SYMATTR Value 1
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SYMBOL res -112 768 R270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 0 56 VBottom 2
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SYMATTR InstName R14
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SYMATTR Value 10K
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SYMBOL res 240 832 R0
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SYMATTR InstName R15
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SYMATTR Value 4.99K
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SYMBOL res 624 704 R0
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SYMATTR InstName R16
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SYMATTR Value 24.9K
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SYMBOL res 624 592 R0
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SYMATTR InstName R17
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SYMATTR Value 11.3K
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SYMBOL res 528 768 M270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 0 56 VBottom 2
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SYMATTR InstName R18
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SYMATTR Value 10K
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SYMBOL cap -16 816 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 C14
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SYMATTR Value 1<>
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SYMBOL cap 144 864 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 C15
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SYMATTR Value 1<>
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SYMBOL PowerProducts\\LTC3886 208 224 R0
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SYMATTR InstName U1
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SYMATTR SpiceLine2 Freq=250K PHs_0=0 PHs_1=180 Ton0_delay=.3m Ton0_rise=1m Ton1_delay=.3m Ton1_rise=1m Toff0_delay=.2m Toff0_fall=.3m Toff1_delay=.2m Toff1_fall=.3m Vout0_range=0 Vout1_range=0
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SYMATTR SpiceLine VIN_ON=5.5 VIN_OFF=5 Vout_0=12 Vout_1=5 Ilim0_range=1 Ilim1_range=1 OC_limit0=1 OC_limit1=1 Mode_ll=2 Fault_response=0 Retry_delay=.1m gm0=3m gm1=3m Rth0=5K Rth1=5K
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SYMBOL cap 464 448 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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WINDOW 39 54 90 VTop 2
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SYMATTR InstName C4
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SYMATTR Value 220p
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SYMBOL cap 464 544 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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WINDOW 39 54 90 VTop 2
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SYMATTR InstName C6
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SYMATTR Value 2.2n
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SYMBOL cap -48 448 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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WINDOW 39 54 90 VTop 2
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SYMATTR InstName C10
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SYMATTR Value 220p
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SYMBOL cap -48 544 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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WINDOW 39 54 90 VTop 2
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SYMATTR InstName C11
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SYMATTR Value 4.7n
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TEXT 784 384 Left 2 !.tran 1.6m startup
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TEXT 1112 -424 Left 2 ;Please read the following notes carefully, since the model presents different user interface\nthan the real part does.\n \n(1) All PMBus communication and memory address related functions and pins are not modeled. \n \n(2) Changes to all parameter values during the simulation running will not be in effect, unless the\nsimulation is stopped and restarted. This is different from the operation of the part, which will\n respond to the commanded changes while running. \n \n(3) Share_clk is not modeled. The default time reference of LTspice is used as the common time \nbase for all time related parameters.\n \n(4) The following parameters can be defined, by right-clicking the symbol of LTC3887. Different \nnomenclature from the datasheet is adopted here. If any value of these parameters are set beyond \nthe scope discribed in the datasheet, the resulting simulation outcomes are not meaningful.\n \n VIN_ON & VIN_OFF -- in volts, set the unit start/stop input voltages;\n Freq -- in Hz, sets switching frequency as one of values of 250K, 350K, \n 425K, 500K, 575K, 650K, 750K, 1000K. FREQ_CFG pin needs to float \n (or short to VDD25), to make the value be in effect;\n PHs_0 & PHs_1 -- in degree, set phase angle related to SYNC signal. \n Certain combinations are restricted as in datasheet. FREQ_CFG \n pin needs to float (or short to VDD25), to make the value be in effect;\n Ton0_delay & Ton0_rise; Ton1_delay & Ton1_rise -- in sec, set delay and soft-start timers for \n channel0 and channel1. Initialization time is not modeled;\n Toff0_delay & Toff0_fall; Toff1_delay & Toff1_fall -- in sec, set delay and soft-off timers for \n channel0 and channel1;\n Vout_0 & Vout_1 -- in volt, set output voltages respectively;\n Vout0_range & Vout1_range -- set maximum output range, with value 0\n 14V; value 1 for 7V\n Ilim0_range & Ilim1_range -- set maximum sensed peak current range, with value 0\n for low 50mV, and 1 for high 75mV;\n OC_limit0 & OC_limit1 -- set ratio of peak current limit to the maximum value defined\n by Ilimit_range. It must be one of values: 0.5, 0.572, 0.642, \n 0.714, 0.786, 0.858, 0.928, 1;\n Mode_II -- sets light load operation mode: 0 for discontinuous, 2 for forced continuous;\n Fault_response -- sets the response mode of the unit to occuring faults:\n 0 for ignore, 1 for latch up, 2 for Hiccup after Retry_delay time;\n Retry_delay -- in sec, sets the timer before the unit turns on after a fault;\n gm0, gm1 -- in A/V, sets the transconductance of the error amplifier\n Rth0, Rth1 -- in ohms, sets the value of resistor in series with compensation \n capacitor on pin IthR0 (or IthR1)
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