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WIRE -928 80 -960 80 WIRE -832 80 -832 -16 WIRE -832 80 -848 80 WIRE 320 80 320 32 WIRE 400 80 400 32 WIRE 400 80 320 80 WIRE -1408 96 -1440 96 WIRE -1168 96 -1184 96 WIRE 0 96 0 80 WIRE 112 96 112 0 WIRE 112 96 80 96 WIRE 176 96 176 0 WIRE 192 96 176 96 WIRE 272 96 272 80 WIRE -1168 112 -1168 96 WIRE -1120 112 -1168 112 WIRE -240 112 -256 112 WIRE -1520 128 -1552 128 WIRE -1520 144 -1520 128 WIRE -608 144 -608 96 WIRE -592 144 -608 144 WIRE -464 144 -512 144 WIRE 112 144 112 96 WIRE 336 144 112 144 WIRE -1664 160 -1664 80 WIRE -1552 160 -1664 160 WIRE -1168 160 -1184 160 WIRE -1056 160 -1056 80 WIRE -1040 160 -1056 160 WIRE -832 160 -832 80 WIRE -768 160 -832 160 WIRE -272 160 -272 128 WIRE -272 160 -400 160 WIRE -256 160 -256 112 WIRE -256 160 -272 160 WIRE -48 160 -96 160 WIRE 176 160 176 96 WIRE -1456 176 -1456 80 WIRE -1456 176 -1488 176 WIRE -960 176 -960 80 WIRE -960 176 -976 176 WIRE -640 176 -672 176 WIRE -496 176 -640 176 WIRE -464 176 -496 176 WIRE 176 176 176 160 WIRE 368 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WIRE -1216 464 -1248 464 WIRE -1152 464 -1152 448 WIRE -1152 464 -1216 464 WIRE -640 464 -656 464 WIRE -80 464 -80 256 WIRE -80 464 -112 464 WIRE 0 464 0 432 WIRE 96 464 96 416 WIRE 96 464 80 464 WIRE 176 464 176 416 WIRE 192 464 176 464 WIRE 272 464 272 432 WIRE -720 480 -752 480 WIRE -864 496 -864 448 WIRE 0 512 0 464 WIRE 160 512 0 512 WIRE 272 512 272 464 WIRE 272 512 160 512 WIRE -640 544 -640 464 WIRE -544 544 -640 544 WIRE -224 544 -544 544 WIRE 336 544 336 144 WIRE 336 544 -224 544 WIRE -80 560 -80 464 WIRE 400 560 400 80 WIRE 400 560 -80 560 WIRE -1456 576 -1456 176 WIRE -752 576 -752 480 WIRE -752 576 -1456 576 WIRE -720 576 -752 576 WIRE -544 592 -656 592 WIRE -288 592 -288 528 WIRE -288 592 -544 592 WIRE 368 592 368 176 WIRE 368 592 -288 592 WIRE -816 608 -816 528 WIRE -720 608 -816 608 WIRE 160 608 160 512 WIRE -80 656 -80 560 WIRE -80 656 -432 656 WIRE 112 688 64 688 WIRE -464 736 -640 736 WIRE 64 752 64 688 WIRE 64 752 -400 752 WIRE 80 752 64 752 WIRE 160 752 160 704 WIRE -544 768 -544 704 WIRE -464 768 -544 768 WIRE -80 800 -80 656 WIRE 160 800 160 752 WIRE 160 800 -80 800 WIRE -544 848 -544 832 FLAG -688 384 0 FLAG -432 192 0 FLAG -432 400 0 FLAG -1712 336 0 FLAG -608 0 V+ FLAG -432 128 V+ FLAG -432 336 V+ FLAG -1552 384 0 FLAG -1408 -16 out FLAG -1712 224 HALL FLAG -1552 128 V+ FLAG -1744 80 0 FLAG -64 -32 14 FLAG -736 32 0 FLAG -496 32 0 FLAG -416 64 0 FLAG -784 32 0 FLAG -912 160 FB FLAG -736 304 0 FLAG -736 240 V+ FLAG -640 176 MXD FLAG -1616 464 FB FLAG -1072 288 V+ FLAG -1040 416 0 FLAG 96 -32 14 FLAG -1616 544 0 FLAG -1424 48 0 FLAG -1312 336 V+ FLAG -1344 464 0 FLAG -1120 256 0 FLAG -1008 144 V+ FLAG -1008 208 0 FLAG -1392 368 0 FLAG 112 144 P1 FLAG 176 160 P2 FLAG 96 320 N1 FLAG 176 384 N2 FLAG -432 656 0 FLAG -688 432 V+ FLAG -688 560 V+ FLAG -688 496 0 FLAG -688 624 0 FLAG -896 608 0 FLAG -816 368 V+ FLAG -544 592 P2 FLAG -544 544 P1 FLAG -288 448 14 FLAG -224 464 14 FLAG -432 720 V+ FLAG -432 784 0 FLAG -544 624 V+ FLAG -640 816 0 FLAG -544 848 0 FLAG -640 656 V+ FLAG -416 -32 V+ SYMBOL res -592 368 R90 WINDOW 0 -618 98 VBottom 2 WINDOW 3 -3 52 VTop 2 SYMATTR InstName R10 SYMATTR Value 5K SYMBOL voltage -1712 224 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 -17 -287 Left 2 WINDOW 0 1020 -465 Left 2 SYMATTR Value PWL(0 5.2 1m 5.2 6m 3.4 7m 3.4 10m 5.2 11m 5.2 16m 7 17m 7 22m 5.2 23m 5.2) SYMATTR InstName V2 SYMBOL res -496 128 R90 WINDOW 0 -370 201 VBottom 2 WINDOW 3 -31 35 VTop 2 SYMATTR InstName R4 SYMATTR Value 1K SYMBOL res -512 368 R90 WINDOW 0 -3 84 Invisible 2 WINDOW 3 -27 44 VTop 2 SYMATTR InstName R5 SYMATTR Value 1K SYMBOL voltage -784 -80 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 0 87 -187 Left 2 WINDOW 3 -9 155 Left 2 SYMATTR InstName V4 SYMATTR Value 13.2 SYMBOL res -1616 224 R0 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL res -1456 64 R90 WINDOW 0 -310 -781 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 7.5K SYMBOL res -1600 208 R90 WINDOW 0 -456 -910 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 10k SYMBOL res -1648 64 R90 WINDOW 0 -323 -952 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 10k SYMBOL res -624 0 R0 WINDOW 0 -91 -245 Left 2 SYMATTR InstName R20 SYMATTR Value 5K SYMBOL polcap -752 -32 R0 WINDOW 3 36 30 Left 2 WINDOW 0 818 -183 Left 2 SYMATTR Value 220µ SYMATTR InstName C1 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=35 Irms=325m Rser=0.24 Lser=0 mfg="Nichicon" pn="UPR1V221MPH" type="Al electrolytic" SYMBOL schottky -608 -96 M0 WINDOW 3 -86 -21 Left 2 SYMATTR Value 1N5819 SYMATTR InstName D1 SYMATTR Description Diode SYMATTR Type diode SYMBOL polcap -432 -16 R0 WINDOW 3 -55 76 Left 2 WINDOW 0 -256 -268 Left 2 SYMATTR Value 100µ SYMATTR InstName C3 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=50 SYMBOL res -672 144 R90 WINDOW 0 -403 -29 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 10K SYMBOL res -768 272 R90 WINDOW 0 -514 -134 VBottom 2 WINDOW 3 -30 31 VTop 2 SYMATTR InstName R17 SYMATTR Value 10K SYMBOL res -832 64 R90 WINDOW 0 -326 -145 VBottom 2 WINDOW 3 -25 26 VTop 2 SYMATTR InstName R22 SYMATTR Value 10K SYMBOL res -832 -32 R90 WINDOW 0 -213 -157 VBottom 2 WINDOW 3 -26 24 VTop 2 SYMATTR InstName R23 SYMATTR Value 10K SYMBOL res -816 144 R90 WINDOW 0 -396 -144 VBottom 2 WINDOW 3 -28 26 VTop 2 SYMATTR InstName R24 SYMATTR Value 10K SYMBOL 1JPS\ ITEMS\\LM7810 -496 -32 R0 SYMATTR InstName U13 SYMBOL 1JPS\ ITEMS\\LM317 -1008 288 R0 SYMATTR InstName U15 SYMBOL Pot&Sw\\potentiometer_jeffrey -976 336 R90 WINDOW 3 50 124 VLeft 2 WINDOW 123 21 87 VCenter 2 WINDOW 0 -616 -313 Right 2 SYMATTR Value Rt=1K SYMATTR Value2 Set=2 SYMATTR InstName U7 SYMBOL Pot&Sw\\potentiometer_jeffrey -688 272 R0 WINDOW 3 176 9 Right 2 WINDOW 123 136 -55 Center 2 WINDOW 0 24 -529 Right 2 SYMATTR Value Rt=5K SYMATTR Value2 Set=4.5 SYMATTR InstName U12 SYMBOL Pot&Sw\\potentiometer_jeffrey -1600 0 R90 WINDOW 3 -2 -29 VLeft 2 WINDOW 123 -8 38 VCenter 2 WINDOW 0 -253 -897 Right 2 SYMATTR Value Rt=5K SYMATTR Value2 Set=3.5 SYMATTR InstName U18 SYMBOL res 288 80 R90 WINDOW 0 -307 236 VBottom 2 WINDOW 3 38 61 VTop 2 SYMATTR InstName R7 SYMATTR Value 10K SYMBOL voltage -1616 448 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 0 897 -700 Left 2 SYMATTR InstName V1 SYMATTR Value 2.5 SYMBOL res -16 80 M90 WINDOW 0 -295 64 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 10K SYMBOL 1JPS\ ITEMS\\IRF3205 224 336 R0 WINDOW 0 -159 -559 Left 2 SYMATTR InstName U1 SYMBOL 1JPS\ ITEMS\\IRF3205 48 336 M0 WINDOW 0 -7 -575 Left 2 WINDOW 3 -106 156 Left 2 SYMATTR InstName U2 SYMBOL 1JPS\ ITEMS\\NE555 -1296 128 R0 SYMATTR InstName U5 SYMBOL 1JPS\ ITEMS\\LM317 -1248 336 R0 SYMATTR InstName U9 SYMBOL res -912 288 R0 WINDOW 0 224 -594 Left 2 SYMATTR InstName R12 SYMATTR Value 100 SYMBOL res -1168 352 R0 WINDOW 0 453 -629 Left 2 WINDOW 3 10 61 Left 2 SYMATTR InstName R13 SYMATTR Value 100 SYMBOL Pot&Sw\\potentiometer_jeffrey -1264 384 R90 WINDOW 3 50 124 VLeft 2 WINDOW 123 21 87 VCenter 2 WINDOW 0 -619 -581 Right 2 SYMATTR Value Rt=1K SYMATTR Value2 Set=3 SYMATTR InstName U10 SYMBOL res -1136 16 R0 WINDOW 0 417 -281 Left 2 WINDOW 3 36 54 Left 2 SYMATTR InstName R16 SYMATTR Value 1K SYMBOL res -1136 96 R0 WINDOW 0 426 -351 Left 2 WINDOW 3 -4 53 Left 2 SYMATTR InstName R19 SYMATTR Value 100K SYMBOL cap -1136 192 R0 WINDOW 0 421 -438 Left 2 WINDOW 3 38 48 Left 2 SYMATTR InstName C2 SYMATTR Value .2n SYMBOL 1JPS\ ITEMS\\IRF4905 224 0 R0 WINDOW 0 -188 -215 Left 2 WINDOW 38 75 109 Left 2 SYMATTR InstName U8 SYMBOL 1JPS\ ITEMS\\IRF4905 48 0 M0 WINDOW 0 -8 -233 Left 2 WINDOW 38 -80 -16 Left 2 SYMATTR InstName U17 SYMBOL cap -1408 288 R0 WINDOW 0 696 -551 Left 2 SYMATTR InstName C5 SYMATTR Value 10µ SYMBOL res -16 448 M90 WINDOW 0 -652 104 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 10K SYMBOL res 176 448 M90 WINDOW 0 -657 -103 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 10K SYMBOL npn -160 64 R0 WINDOW 0 219 -285 Left 2 WINDOW 3 34 49 Left 2 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL pnp -160 256 M180 WINDOW 0 228 466 Left 2 WINDOW 3 42 47 Left 2 SYMATTR InstName Q2 SYMATTR Value 2N4403 SYMBOL res -832 352 R0 WINDOW 0 115 -594 Left 2 SYMATTR InstName R11 SYMATTR Value 1K SYMBOL res -800 592 R90 WINDOW 0 -829 -108 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R21 SYMATTR Value 1K SYMBOL Pot&Sw\\potentiometer_jeffrey -896 464 R0 WINDOW 0 223 -723 Right 2 SYMATTR InstName U20 SYMATTR Value Rt=100 SYMBOL res -288 336 R180 WINDOW 0 -409 548 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R26 SYMATTR Value 1K SYMBOL res -208 560 R180 WINDOW 0 -290 790 Left 2 WINDOW 3 -22 63 Left 2 SYMATTR InstName R31 SYMATTR Value 1K SYMBOL res -272 544 R180 WINDOW 0 -380 768 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R32 SYMATTR Value 1K SYMBOL res -256 144 R180 WINDOW 0 -353 364 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R25 SYMATTR Value 1K SYMBOL res -144 96 R90 WINDOW 0 -303 -230 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R28 SYMATTR Value 3K SYMBOL res -256 224 R270 WINDOW 0 428 358 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R29 SYMATTR Value 3K SYMBOL npn -176 272 R0 WINDOW 0 258 -493 Left 2 WINDOW 3 35 52 Left 2 SYMATTR InstName Q3 SYMATTR Value 2N2222 SYMBOL pnp -176 464 M180 WINDOW 0 238 689 Left 2 WINDOW 3 39 46 Left 2 SYMATTR InstName Q4 SYMATTR Value 2N4403 SYMBOL res -160 304 R90 WINDOW 0 -514 -218 VBottom 2 WINDOW 3 -33 62 VTop 2 SYMATTR InstName R30 SYMATTR Value 3K SYMBOL res -272 432 R270 WINDOW 0 649 332 VTop 2 WINDOW 3 64 49 VBottom 2 SYMATTR InstName R33 SYMATTR Value 3K SYMBOL ind 448 192 R0 SYMATTR InstName L1 SYMATTR Value 136µ SYMATTR SpiceLine Rser=.0791 SYMBOL res 64 736 M90 WINDOW 0 -944 18 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R18 SYMATTR Value 10K SYMBOL 1JPS\ ITEMS\\IRF3205 112 608 R0 WINDOW 0 -57 -817 Left 2 SYMATTR InstName U21 SYMBOL res -560 608 R0 WINDOW 0 583 -829 Left 2 SYMATTR InstName R27 SYMATTR Value 1k SYMBOL res -656 720 R0 WINDOW 0 708 -949 Left 2 SYMATTR InstName R34 SYMATTR Value 10K SYMBOL cap -560 768 R0 WINDOW 0 623 -998 Left 2 SYMATTR InstName C4 SYMATTR Value 1µ SYMBOL res -656 640 R0 WINDOW 0 705 -868 Left 2 SYMATTR InstName R35 SYMATTR Value 10K SYMBOL cap -384 -16 R0 WINDOW 0 -289 -247 Left 2 WINDOW 3 1 83 Left 2 SYMATTR InstName C6 SYMATTR Value .1µ SYMBOL polcap 304 -32 R0 WINDOW 3 33 -21 Left 2 WINDOW 0 -254 -196 Left 2 SYMATTR Value 2200µ SYMATTR InstName C7 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=25 Irms=1.23 Rser=0.053 Lser=0 mfg="Nichicon" pn="UPR1E222MRH" type="Al electrolytic" SYMBOL cap 384 -32 R0 WINDOW 0 -318 -202 Left 2 WINDOW 3 1 83 Left 2 SYMATTR InstName C8 SYMATTR Value .1µ SYMBOL Comparators\\LT1017 -432 160 R0 WINDOW 0 -274 -438 Left 2 WINDOW 3 -261 -432 Left 2 SYMATTR InstName U22 SYMBOL Comparators\\LT1017 -432 368 R0 WINDOW 0 -242 -644 Left 2 WINDOW 3 -284 -632 Left 2 SYMATTR InstName U3 SYMBOL Comparators\\LT1017 -688 464 R0 WINDOW 0 -2 -742 Left 2 WINDOW 3 -22 -732 Left 2 SYMATTR InstName U6 SYMBOL Comparators\\LT1017 -688 592 R0 WINDOW 0 0 -864 Left 2 WINDOW 3 -25 -864 Left 2 SYMATTR InstName U11 SYMBOL Opamps\\LT1001 -1008 112 R0 WINDOW 0 292 -387 Left 2 WINDOW 3 276 -375 Left 2 SYMATTR InstName U23 SYMBOL Opamps\\LT1001 -1520 112 R0 WINDOW 0 843 -371 Left 2 WINDOW 3 830 -379 Left 2 SYMATTR InstName U4 SYMBOL Opamps\\LT1001 -432 688 R0 WINDOW 0 -249 -959 Left 2 WINDOW 3 -278 -970 Left 2 SYMATTR InstName U14 SYMBOL Opamps\\LT1001 -736 208 R0 WINDOW 0 39 -488 Left 2 WINDOW 3 18 -462 Left 2 SYMATTR InstName U16 TEXT -1448 544 Left 2 !.tran 0 22m 0 startup uic TEXT -1544 176 Left 2 ;1a TEXT -1232 -128 Left 5 ;2014-03-23 TEXT -712 264 Left 1 ;7 TEXT -784 248 Left 1 ;6 TEXT -784 280 Left 1 ;5 TEXT -728 296 Left 1 ;4 TEXT -728 224 Left 1 ;8 TEXT -752 272 Left 2 ;1b TEXT -1480 168 Left 1 ;1 TEXT -1576 152 Left 1 ;2 TEXT -1576 184 Left 1 ;3 TEXT -1520 128 Left 1 ;8 TEXT -1520 208 Left 1 ;4 TEXT -1032 176 Left 2 ;2b TEXT -1056 184 Left 1 ;5 TEXT -976 168 Left 1 ;7 TEXT -1056 152 Left 1 ;6 TEXT -456 752 Left 2 ;2a TEXT -400 744 Left 1 ;1 TEXT -480 760 Left 1 ;2 TEXT -480 728 Left 1 ;3 TEXT 16 736 Left 2 ;DIS TEXT -456 256 Left 2 ;LM393 TEXT -720 520 Left 2 ;LM393 TEXT -1040 96 Left 2 ;LM358 TEXT -1544 248 Left 2 ;LM358 TEXT -480 824 Left 2 ;LM358 TEXT -480 824 Left 2 ;LM358 TEXT -768 344 Left 2 ;LM358 RECTANGLE Normal -304 -96 -304 -96 RECTANGLE Normal 432 800 -336 -80