Version 4 SHEET 1 1436 720 WIRE -1152 64 -1152 32 WIRE -1152 64 -1200 64 WIRE -1152 80 -1152 64 WIRE -1200 96 -1200 64 WIRE 608 128 544 128 WIRE 848 128 608 128 WIRE 608 192 608 128 WIRE 544 208 544 128 WIRE 944 208 912 208 WIRE 1120 208 1008 208 WIRE -896 240 -896 224 WIRE -672 240 -896 240 WIRE -640 240 -672 240 WIRE -576 240 -640 240 WIRE 272 240 272 224 WIRE 272 240 176 240 WIRE 352 240 272 240 WIRE -640 256 -640 240 WIRE -752 272 -976 272 WIRE 272 288 272 240 WIRE 848 288 848 128 WIRE 944 288 848 288 WIRE 1120 288 1120 208 WIRE 1120 288 1008 288 WIRE -896 304 -896 240 WIRE -784 304 -896 304 WIRE 544 304 544 272 WIRE 608 304 608 272 WIRE 608 304 544 304 WIRE -672 336 -672 304 WIRE -640 336 -672 336 WIRE -528 336 -528 320 WIRE -432 336 -528 336 WIRE 208 336 192 336 WIRE 608 336 608 304 WIRE -752 352 -752 272 WIRE -576 352 -672 352 WIRE 1120 368 1120 288 WIRE -976 384 -976 272 WIRE -976 384 -1024 384 WIRE -880 384 -976 384 WIRE -784 384 -800 384 WIRE -640 384 -640 336 WIRE -640 384 -720 384 WIRE -528 384 -528 336 WIRE -1024 400 -1024 384 WIRE -896 400 -896 304 WIRE -576 400 -576 352 WIRE -560 400 -576 400 WIRE -976 416 -976 384 WIRE -928 416 -976 416 WIRE -720 416 -720 384 WIRE -432 416 -496 416 WIRE -368 416 -368 368 WIRE -368 416 -432 416 WIRE -320 416 -368 416 WIRE -16 416 -16 352 WIRE -16 416 -128 416 WIRE 32 416 -16 416 WIRE 192 416 192 336 WIRE 192 416 144 416 WIRE 272 416 272 384 WIRE 384 416 272 416 WIRE 512 416 464 416 WIRE 560 416 512 416 WIRE -784 432 -784 384 WIRE -784 432 -864 432 WIRE -560 432 -592 432 WIRE -928 448 -960 448 WIRE 272 448 272 416 WIRE 512 448 512 416 WIRE 1120 448 1024 448 WIRE 608 464 608 432 WIRE 912 464 912 208 WIRE 912 464 608 464 WIRE 960 464 912 464 WIRE 1024 464 1024 448 WIRE -32 480 -128 480 WIRE -592 496 -592 432 WIRE -560 496 -592 496 WIRE -432 496 -432 416 WIRE -432 496 -480 496 WIRE 192 496 192 416 WIRE 208 496 192 496 WIRE -960 512 -960 448 WIRE -864 512 -960 512 WIRE -784 512 -784 432 WIRE -320 512 -368 512 WIRE 848 528 848 288 WIRE 960 528 848 528 WIRE 1120 528 1120 448 WIRE 1120 528 1024 528 WIRE -368 544 -368 512 WIRE -32 544 -32 480 WIRE 512 544 512 528 WIRE 608 544 608 464 WIRE 608 544 512 544 WIRE -960 560 -960 512 WIRE -960 560 -1008 560 WIRE -928 560 -960 560 WIRE -784 560 -848 560 WIRE -640 560 -640 464 WIRE -784 576 -784 560 WIRE 272 576 272 544 WIRE 608 576 608 544 FLAG -1248 -48 +12L FLAG -1248 32 0 FLAG -1152 -48 Vdd FLAG -1152 80 Pgnd FLAG -896 224 +12L FLAG -896 464 0 FLAG -1024 464 0 FLAG -1088 560 +12L FLAG -784 576 0 FLAG -1200 176 0 FLAG -528 320 +12L FLAG -528 448 0 FLAG -640 560 0 FLAG -368 544 0 FLAG -16 272 Vdd FLAG -32 544 Pgnd FLAG 272 576 Pgnd FLAG 272 224 Vdd FLAG 608 576 Pgnd FLAG -720 480 0 FLAG -368 368 +on FLAG 176 304 Pgnd FLAG 352 304 Pgnd FLAG -576 304 0 SYMBOL New\\LM339 -896 368 R0 SYMATTR InstName U1 SYMBOL Misc\\battery -1248 -64 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL Misc\\battery -1152 -64 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 12 SYMBOL res -800 288 R0 WINDOW 0 -37 31 Left 2 WINDOW 3 -46 48 Left 2 SYMATTR InstName R1 SYMATTR Value 2.2k SYMBOL res -992 544 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 47k SYMBOL res -832 544 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 47k SYMBOL res -768 496 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 47k SYMBOL res -784 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 33k SYMBOL cap -1040 400 R0 SYMATTR InstName C1 SYMATTR Value .01µ SYMBOL res -1216 80 R0 SYMATTR InstName R6 SYMATTR Value .01 SYMBOL New\\LM339 -528 352 R0 SYMATTR InstName U2 SYMBOL res -656 336 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 24 34 VTop 2 SYMATTR InstName R7 SYMATTR Value 47k SYMBOL res -656 240 R0 SYMATTR InstName R8 SYMATTR Value 33k SYMBOL potentiometer -656 368 R0 WINDOW 3 -53 333 Left 2 SYMATTR Value Rtot=50K wiper=.99 SYMATTR InstName U3 SYMBOL res -448 320 R0 SYMATTR InstName R9 SYMATTR Value 1k SYMBOL Optos\\4N25 -224 480 R0 SYMATTR InstName U4 SYMBOL res -32 256 R0 SYMATTR InstName R10 SYMATTR Value 5k SYMBOL CD4000_v\\CD40106B 80 368 R0 SYMATTR InstName U5 SYMBOL npn 208 288 R0 SYMATTR InstName Q1 SYMATTR Value BC547C SYMBOL pnp 208 544 M180 SYMATTR InstName Q2 SYMATTR Value BC557C SYMBOL res 480 400 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 21 SYMBOL nmos 560 336 R0 SYMATTR InstName M1 SYMATTR Value IXFX90N30 SYMBOL ind 592 176 R0 SYMATTR InstName L1 SYMATTR Value 50m SYMATTR SpiceLine Rser=42 SYMBOL res 496 432 R0 SYMATTR InstName R12 SYMATTR Value 1k SYMBOL voltage 1120 352 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value SINE(0 308 50) SYMBOL diode 1008 272 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value MUR460 SYMBOL diode 1024 512 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D2 SYMATTR Value MUR460 SYMBOL diode 944 224 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D3 SYMATTR Value MUR460 SYMBOL diode 960 480 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D4 SYMATTR Value MUR460 SYMBOL diode 560 272 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D5 SYMATTR Value MUR460 SYMBOL cap -736 416 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL res -464 480 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R13 SYMATTR Value 4.7meg SYMBOL schottky -656 304 R180 WINDOW 0 24 64 Left 2 WINDOW 3 42 44 Left 2 SYMATTR InstName D6 SYMATTR Value 1N5818 SYMATTR Description Diode SYMATTR Type diode SYMBOL polcap 336 240 R0 WINDOW 3 24 56 Left 2 SYMATTR InstName C3 SYMATTR Value 10µ SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=63 Irms=135m Rser=1.06 Lser=0 mfg="Nichicon" pn="UPL1J100MAH" type="Al electrolytic" SYMBOL cap 160 240 R0 SYMATTR InstName C4 SYMATTR Value .1µ SYMATTR SpiceLine V=50 Irms=6.038 Rser=0.017 Lser=0 SYMBOL cap -592 240 R0 WINDOW 3 60 6 Left 2 SYMATTR InstName C5 SYMATTR Value .1µ TEXT -1232 696 Left 2 !.tran 50m startup TEXT -960 696 Left 2 !.inc potentiometer.sub TEXT -504 696 Left 2 !.inc cd4000_V.lib TEXT -1416 136 Left 2 ;For simulation only TEXT -280 336 Left 2 ;Your opto TEXT 208 136 Left 2 ;Your driver TEXT 480 88 Left 2 ;Your IGBT & Diode TEXT 680 240 Left 2 ;Motor TEXT 944 144 Left 2 ;Your bridge