current control mode simulation model of a boost converter for a geiger counter (ltspice)
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Version 4
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SHEET 1 1584 1588
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WIRE 64 48 48 48
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WIRE 144 48 64 48
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WIRE 192 48 144 48
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WIRE 368 48 272 48
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WIRE 688 48 368 48
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WIRE 832 48 752 48
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WIRE 944 48 832 48
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WIRE 1184 48 944 48
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WIRE 944 96 944 48
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WIRE 368 112 368 48
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WIRE 240 192 224 192
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WIRE 320 192 240 192
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WIRE 832 192 832 48
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WIRE 1184 192 1184 48
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WIRE 48 208 48 48
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WIRE 144 224 144 48
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WIRE 944 224 944 176
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WIRE 992 224 944 224
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WIRE 1008 224 992 224
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WIRE 368 256 368 208
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WIRE 416 256 368 256
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WIRE 448 256 416 256
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WIRE 944 272 944 224
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WIRE 368 304 368 256
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WIRE 48 432 48 288
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WIRE 144 432 144 288
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WIRE 144 432 48 432
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WIRE 368 432 368 384
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WIRE 368 432 144 432
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WIRE 832 432 832 256
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WIRE 832 432 368 432
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WIRE 944 432 944 352
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WIRE 944 432 832 432
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WIRE 1184 432 1184 272
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WIRE 1184 432 944 432
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WIRE 48 464 48 432
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WIRE -432 704 -432 624
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WIRE 368 720 208 720
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WIRE 464 720 448 720
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WIRE 336 784 336 640
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WIRE 896 784 880 784
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WIRE 960 784 896 784
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WIRE 1120 784 1056 784
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WIRE 1136 784 1120 784
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WIRE 208 800 208 720
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WIRE 304 800 208 800
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WIRE 672 800 672 656
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WIRE 464 816 464 720
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WIRE 464 816 368 816
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WIRE 560 816 464 816
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WIRE 640 816 592 816
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WIRE -432 832 -432 784
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WIRE 256 832 240 832
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WIRE 304 832 256 832
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WIRE 960 832 704 832
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WIRE 560 848 592 816
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WIRE 592 848 560 816
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WIRE 640 848 592 848
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WIRE 208 864 208 800
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WIRE 336 896 336 848
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WIRE 560 896 560 848
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WIRE 672 912 672 864
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WIRE 960 912 960 864
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WIRE 208 976 208 944
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WIRE 624 1104 400 1104
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WIRE 720 1104 688 1104
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WIRE 400 1200 400 1104
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WIRE 448 1200 400 1200
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WIRE 624 1200 528 1200
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WIRE 720 1200 720 1104
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WIRE 720 1200 688 1200
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WIRE 560 1264 560 1056
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WIRE 272 1280 256 1280
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WIRE 400 1280 400 1200
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WIRE 400 1280 272 1280
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WIRE 528 1280 400 1280
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WIRE 720 1296 720 1200
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WIRE 720 1296 592 1296
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WIRE 800 1296 720 1296
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WIRE 528 1312 432 1312
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WIRE 720 1328 720 1296
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WIRE 432 1360 432 1312
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WIRE 560 1376 560 1328
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WIRE 720 1424 720 1408
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WIRE 816 1424 720 1424
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WIRE 832 1424 816 1424
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WIRE 720 1456 720 1424
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WIRE 432 1488 432 1440
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WIRE 720 1568 720 1536
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FLAG 992 224 vfeed
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FLAG 416 256 ifeed
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FLAG 240 192 vg
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FLAG 48 464 0
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FLAG -432 832 0
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FLAG -432 624 vsq
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FLAG 64 48 vcc
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FLAG 336 896 0
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FLAG 336 640 vcc
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FLAG 208 976 0
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FLAG 256 832 ifeed
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FLAG 672 912 0
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FLAG 672 656 vcc
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FLAG 960 912 0
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FLAG 896 784 vsq
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FLAG 1120 784 vg
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FLAG 560 1376 0
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FLAG 560 1056 vcc
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FLAG 432 1488 0
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FLAG 272 1280 vfeed
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FLAG 816 1424 verr
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FLAG 560 896 verr
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FLAG 720 1568 0
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SYMBOL voltage 48 192 R0
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WINDOW 123 0 0 Left 0
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WINDOW 39 0 0 Left 0
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SYMATTR InstName V1
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SYMATTR Value 5
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SYMBOL cap 128 224 R0
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SYMATTR InstName C1
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SYMATTR Value 10<EFBFBD>
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SYMBOL diode 688 64 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 RFVS8TG6S
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SYMBOL ind 176 64 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 47<EFBFBD>
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SYMATTR SpiceLine Rser=0.4
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SYMBOL res 1168 176 R0
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SYMATTR InstName R1
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SYMATTR Value 15k
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SYMBOL cap 816 192 R0
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SYMATTR InstName C2
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SYMATTR Value 0.1<EFBFBD>
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SYMBOL res 352 288 R0
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SYMATTR InstName R2
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SYMATTR Value 0.1
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SYMBOL res 928 80 R0
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SYMATTR InstName R3
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SYMATTR Value 680k
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SYMBOL res 928 256 R0
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SYMATTR InstName R4
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SYMATTR Value 10k
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SYMBOL voltage -432 688 R0
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WINDOW 123 0 0 Left 0
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WINDOW 39 0 0 Left 0
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SYMATTR InstName V2
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SYMATTR Value PULSE(0 5 0 1n 1n 1u 20u 10k)
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SYMBOL res 464 704 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 82k
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SYMBOL res 192 848 R0
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SYMATTR InstName R7
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SYMATTR Value 5.2k
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SYMBOL Digital\\srflop 1008 736 R0
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SYMATTR InstName A2
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SYMATTR SpiceLine Vhigh=5 Vlow=0
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SYMBOL OpAmps\\UniversalOpAmp2 672 832 R0
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SYMATTR InstName U1
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SYMATTR Value2 Avol=1Meg GBW=10Meg Slew=20Meg
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SYMBOL OpAmps\\UniversalOpAmp2 336 816 R0
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SYMATTR InstName U2
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SYMBOL nmos 320 112 R0
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SYMATTR InstName M1
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SYMATTR Value IPB600N25N3
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SYMBOL OpAmps\\UniversalOpAmp2 560 1296 R0
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SYMATTR InstName U3
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SYMATTR Value2 Avol=1Meg GBW=10Meg Slew=20Meg
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SYMBOL voltage 432 1344 R0
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WINDOW 123 0 0 Left 0
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WINDOW 39 0 0 Left 0
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SYMATTR InstName V4
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SYMATTR Value 2.5
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SYMBOL res 704 1312 R0
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SYMATTR InstName R5
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SYMATTR Value 10k
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SYMBOL res 704 1440 R0
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SYMATTR InstName R8
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SYMATTR Value 10k
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SYMBOL cap 688 1088 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 3.3p
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SYMBOL cap 688 1184 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 C4
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SYMATTR Value 10n
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SYMBOL res 544 1184 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 R9
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SYMATTR Value 33k
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TEXT -272 480 Left 2 !.tran 0 25m 0
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