Version 4
SHEET 1 1832 1044
WIRE -816 -256 -864 -256
WIRE -672 -256 -736 -256
WIRE 864 -256 -480 -256
WIRE -864 -192 -864 -256
WIRE -336 -192 -480 -192
WIRE -144 -192 -336 -192
WIRE 48 -192 -144 -192
WIRE 240 -192 48 -192
WIRE -672 -160 -752 -160
WIRE -336 -96 -336 -192
WIRE -144 -96 -144 -192
WIRE 48 -96 48 -192
WIRE 240 -96 240 -192
WIRE 864 -96 864 -256
WIRE -864 -80 -864 -112
WIRE -816 -80 -864 -80
WIRE -752 -80 -752 -160
WIRE -752 -80 -816 -80
WIRE -816 -48 -816 -80
WIRE -336 -32 -336 -96
WIRE -144 -32 -144 -96
WIRE 48 -32 48 -96
WIRE 240 -32 240 -96
WIRE -416 16 -416 -96
WIRE -352 16 -416 16
WIRE -224 16 -224 -96
WIRE -160 16 -224 16
WIRE -32 16 -32 -96
WIRE 32 16 -32 16
WIRE 160 16 160 -96
WIRE 224 16 160 16
WIRE -256 128 -256 16
WIRE -64 128 -64 16
WIRE -64 128 -256 128
WIRE 128 128 128 16
WIRE 128 128 -64 128
WIRE 320 128 320 16
WIRE 320 128 128 128
WIRE 368 128 320 128
WIRE 416 128 368 128
WIRE 544 128 496 128
WIRE 560 128 544 128
WIRE 656 128 640 128
WIRE 672 128 656 128
WIRE 768 128 752 128
WIRE -848 160 -896 160
WIRE -704 160 -848 160
WIRE 768 160 768 128
WIRE 368 176 368 128
WIRE -848 256 -880 256
WIRE -752 256 -784 256
WIRE -416 272 -416 16
WIRE -224 272 -224 16
WIRE -224 272 -416 272
WIRE -32 272 -32 16
WIRE -32 272 -224 272
WIRE 160 272 160 16
WIRE 160 272 -32 272
WIRE 368 272 368 240
WIRE 368 272 160 272
WIRE 768 272 768 240
WIRE 768 272 368 272
WIRE 864 272 864 -16
WIRE 864 272 768 272
WIRE -64 320 -480 320
WIRE 544 320 544 128
WIRE 544 320 16 320
WIRE -880 352 -880 256
WIRE -848 352 -880 352
WIRE -752 352 -752 256
WIRE -752 352 -768 352
WIRE -704 352 -704 160
WIRE -704 352 -752 352
WIRE -672 352 -704 352
WIRE 768 384 768 272
WIRE -672 416 -768 416
WIRE 656 416 656 128
WIRE 656 416 -480 416
WIRE -768 448 -768 416
WIRE -880 544 -880 352
WIRE -832 544 -880 544
WIRE -768 544 -768 528
WIRE -768 544 -832 544
WIRE -832 576 -832 544
FLAG -816 -48 0
FLAG 768 384 0
FLAG -832 576 0
FLAG -848 160 MicroADC
FLAG 368 128 n1
SYMBOL voltage -864 -208 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -71 209 Left 0
SYMATTR Value PULSE(0 5 0 0 0 {D} 0.2ms)
SYMATTR InstName VPWM
SYMBOL res -832 -240 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL voltage 864 -112 R0
SYMATTR InstName Vcc
SYMATTR Value 10
SYMBOL nmos 320 -32 R90
SYMATTR InstName M4
SYMATTR Value IRF530
SYMBOL res 256 -112 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL nmos 128 -32 R90
SYMATTR InstName M3
SYMATTR Value IRF530
SYMBOL res 64 -112 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL nmos -64 -32 R90
SYMATTR InstName M2
SYMATTR Value IRF530
SYMBOL res -128 -112 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL nmos -256 -32 R90
SYMATTR InstName M1
SYMATTR Value IRF530
SYMBOL res -320 -112 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL voltage 768 144 R0
SYMATTR InstName VGen
SYMATTR Value 20
SYMBOL Misc\\battery 768 128 M270
WINDOW 0 32 56 VTop 0
WINDOW 3 -32 56 VBottom 0
SYMATTR InstName Vbat
SYMATTR Value 13.5
SYMBOL polcap 352 176 R0
SYMATTR InstName C1
SYMATTR Value 330µ
SYMATTR SpiceLine V=100 Irms=720m Rser=0.09 MTBF=2000 Lser=0 mfg="Nichicon" pn="UPR2A331MRH" type="Al electrolytic" ppPkg=1
SYMBOL ind 512 144 M270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value 55µ
SYMATTR SpiceLine Ipk=40 Rser=0.004 Rpar=0 Cpar=0 mfg="Hurricane" pn="HL-8230"
SYMBOL res 656 112 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName RSense
SYMATTR Value 0.1
SYMBOL Optos\\4N25 -576 352 R180
SYMATTR InstName U2
SYMBOL voltage -768 432 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 40 76 Left 0
SYMATTR Value 5
SYMATTR InstName V5
SYMBOL res -752 336 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 400
SYMBOL res 32 304 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R7
SYMATTR Value 600
SYMBOL cap -784 240 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C2
SYMATTR Value 1µf
SYMBOL Optos\\4N25 -576 -192 R0
SYMATTR InstName U1
TEXT 616 536 Left 0 !.tran 10ms
TEXT -944 40 Left 0 !.step param D List 0.0025ms 0.1ms 0.19ms
TEXT -936 -328 Left 0 ;Micro Pins
RECTANGLE Normal -448 -352 -960 640