Version 4 SHEET 1 2004 2244 WIRE 240 320 32 320 WIRE 528 320 320 320 WIRE 768 320 608 320 WIRE 32 352 32 320 WIRE -864 448 -944 448 WIRE -640 448 -864 448 WIRE -336 448 -640 448 WIRE -128 448 -256 448 WIRE 1056 448 928 448 WIRE 1440 448 1136 448 WIRE 1664 448 1440 448 WIRE 1744 448 1664 448 WIRE -128 464 -128 448 WIRE -80 464 -128 464 WIRE 32 464 32 432 WIRE 32 464 -16 464 WIRE 288 464 32 464 WIRE 432 464 368 464 WIRE 768 464 768 320 WIRE 768 464 496 464 WIRE 816 464 768 464 WIRE 928 464 928 448 WIRE 928 464 880 464 WIRE 32 528 32 464 WIRE 160 528 32 528 WIRE 224 528 160 528 WIRE 368 528 304 528 WIRE 448 528 368 528 WIRE 624 528 528 528 WIRE 768 528 768 464 WIRE 768 528 624 528 WIRE -800 544 -1104 544 WIRE -544 544 -800 544 WIRE -448 544 -544 544 WIRE -256 544 -448 544 WIRE 1248 544 1056 544 WIRE 1344 544 1248 544 WIRE 1600 544 1344 544 WIRE 1904 544 1600 544 WIRE -800 560 -800 544 WIRE -544 560 -544 544 WIRE 1344 560 1344 544 WIRE 1600 560 1600 544 WIRE -256 592 -256 544 WIRE 1056 592 1056 544 WIRE -640 640 -640 448 WIRE -448 640 -448 544 WIRE -320 640 -352 640 WIRE -128 640 -128 464 WIRE 928 640 928 464 WIRE 1152 640 1120 640 WIRE 1248 640 1248 544 WIRE 1440 640 1440 448 WIRE 32 656 32 528 WIRE 80 656 32 656 WIRE 368 656 368 528 WIRE 768 656 768 528 WIRE 768 656 720 656 WIRE 80 672 80 656 WIRE 720 672 720 656 WIRE -544 688 -544 640 WIRE -512 688 -544 688 WIRE 1344 688 1344 640 WIRE 1344 688 1312 688 WIRE -1104 720 -1104 544 WIRE -1104 720 -1184 720 WIRE -1008 720 -1104 720 WIRE -944 720 -944 448 WIRE 1744 720 1744 448 WIRE 1904 720 1904 544 WIRE 1904 720 1808 720 WIRE 1984 720 1904 720 WIRE -432 736 -448 736 WIRE -352 736 -352 640 WIRE -336 736 -352 736 WIRE -256 736 -256 688 WIRE -176 736 -256 736 WIRE -112 736 -176 736 WIRE -16 736 -32 736 WIRE 832 736 816 736 WIRE 976 736 912 736 WIRE 1056 736 1056 688 WIRE 1056 736 976 736 WIRE 1152 736 1152 640 WIRE 1152 736 1136 736 WIRE 1248 736 1232 736 WIRE -432 752 -432 736 WIRE -352 752 -352 736 WIRE -352 752 -432 752 WIRE -112 752 -112 736 WIRE -32 752 -32 736 WIRE 80 752 80 736 WIRE 80 752 32 752 WIRE 720 752 720 736 WIRE 768 752 720 752 WIRE 832 752 832 736 WIRE 912 752 912 736 WIRE 1152 752 1152 736 WIRE 1232 752 1232 736 WIRE 1232 752 1152 752 WIRE -256 784 -256 736 WIRE 1056 784 1056 736 WIRE -944 800 -944 720 WIRE -864 800 -864 448 WIRE -800 800 -800 640 WIRE -784 800 -800 800 WIRE -704 800 -720 800 WIRE -544 800 -544 688 WIRE -496 800 -544 800 WIRE 1344 800 1344 688 WIRE 1344 800 1296 800 WIRE 1520 800 1488 800 WIRE 1600 800 1600 640 WIRE 1600 800 1584 800 WIRE 1664 800 1664 448 WIRE 1744 800 1744 720 WIRE -704 816 -704 800 WIRE 1488 816 1488 800 WIRE -1104 832 -1104 720 WIRE -1008 832 -1008 720 WIRE -352 832 -352 752 WIRE -320 832 -352 832 WIRE -128 832 -128 704 WIRE 32 832 32 752 WIRE 32 832 -128 832 WIRE 240 832 32 832 WIRE 448 832 240 832 WIRE 512 832 448 832 WIRE 560 832 512 832 WIRE 768 832 768 752 WIRE 768 832 560 832 WIRE 928 832 928 704 WIRE 928 832 768 832 WIRE 1152 832 1152 752 WIRE 1152 832 1120 832 WIRE 1808 832 1808 720 WIRE 1904 832 1904 720 WIRE -800 864 -800 800 WIRE -544 864 -544 800 WIRE -176 864 -176 736 WIRE 976 864 976 736 WIRE 1344 864 1344 800 WIRE 1600 864 1600 800 WIRE 448 896 448 832 WIRE -704 912 -704 896 WIRE -704 912 -736 912 WIRE -640 912 -640 720 WIRE -640 912 -704 912 WIRE -608 912 -640 912 WIRE 1440 912 1440 720 WIRE 1440 912 1408 912 WIRE 1488 912 1488 896 WIRE 1488 912 1440 912 WIRE 1536 912 1488 912 WIRE 560 960 560 832 WIRE -1104 976 -1104 896 WIRE -1008 976 -1008 896 WIRE -1008 976 -1104 976 WIRE -944 976 -944 864 WIRE -944 976 -1008 976 WIRE -864 976 -864 864 WIRE -864 976 -944 976 WIRE -592 976 -864 976 WIRE -432 976 -432 848 WIRE -432 976 -592 976 WIRE -256 976 -256 880 WIRE -256 976 -432 976 WIRE -176 976 -176 928 WIRE -176 976 -256 976 WIRE 32 976 32 832 WIRE 32 976 -176 976 WIRE 512 976 512 832 WIRE 768 976 768 832 WIRE 976 976 976 928 WIRE 976 976 768 976 WIRE 1056 976 1056 880 WIRE 1056 976 976 976 WIRE 1168 976 1056 976 WIRE 1232 976 1232 848 WIRE 1232 976 1168 976 WIRE 1392 976 1232 976 WIRE 1664 976 1664 864 WIRE 1664 976 1392 976 WIRE 1744 976 1744 864 WIRE 1744 976 1664 976 WIRE 1808 976 1808 896 WIRE 1808 976 1744 976 WIRE 1904 976 1904 896 WIRE 1904 976 1808 976 WIRE -800 1024 -800 960 WIRE -736 1024 -800 1024 WIRE -592 1024 -592 976 WIRE -592 1024 -672 1024 WIRE 448 1024 448 976 WIRE 512 1024 448 1024 WIRE 1392 1024 1392 976 WIRE 1472 1024 1392 1024 WIRE 1600 1024 1600 960 WIRE 1600 1024 1536 1024 WIRE 240 1040 240 832 WIRE 272 1040 240 1040 WIRE 368 1040 368 736 WIRE 368 1040 336 1040 WIRE 400 1040 368 1040 WIRE -1184 1056 -1184 720 WIRE -544 1056 -544 960 WIRE -528 1056 -544 1056 WIRE -432 1056 -432 1040 WIRE -432 1056 -448 1056 WIRE -320 1056 -432 1056 WIRE -176 1056 -176 976 WIRE -176 1056 -256 1056 WIRE 976 1056 976 976 WIRE 1056 1056 976 1056 WIRE 1168 1056 1168 1040 WIRE 1168 1056 1120 1056 WIRE 1216 1056 1168 1056 WIRE 1344 1056 1344 960 WIRE 1344 1056 1296 1056 WIRE 1984 1056 1984 720 WIRE 400 1072 400 1040 WIRE -800 1104 -800 1024 WIRE -736 1104 -800 1104 WIRE -592 1104 -592 1024 WIRE -592 1104 -672 1104 WIRE 1392 1104 1392 1024 WIRE 1472 1104 1392 1104 WIRE 1600 1104 1600 1024 WIRE 1600 1104 1536 1104 WIRE -800 1136 -800 1104 WIRE -480 1136 -800 1136 WIRE 160 1136 160 528 WIRE 160 1136 -416 1136 WIRE 624 1136 624 528 WIRE 1216 1136 624 1136 WIRE 1600 1136 1600 1104 WIRE 1600 1136 1280 1136 WIRE 240 1168 240 1040 WIRE 272 1168 240 1168 WIRE 400 1168 400 1152 WIRE 400 1168 352 1168 WIRE 432 1168 400 1168 WIRE 560 1168 560 1040 WIRE 560 1168 512 1168 WIRE -1184 1216 -1184 1136 WIRE -720 1216 -1184 1216 WIRE 368 1216 368 1040 WIRE 368 1216 -656 1216 WIRE 1456 1216 368 1216 WIRE 1984 1216 1984 1136 WIRE 1984 1216 1520 1216 WIRE 240 1248 240 1168 WIRE 240 1248 160 1248 WIRE 160 1296 160 1248 WIRE 240 1296 240 1248 WIRE 368 1296 368 1216 FLAG 368 1296 +OUT FLAG 160 1296 0 FLAG 240 1296 -OUT SYMBOL nmos -16 656 R0 WINDOW 0 -39 35 Left 0 WINDOW 3 -66 -19 Left 0 SYMATTR InstName M6 SYMATTR Value IRF1312S SYMBOL ind 320 512 R90 WINDOW 0 69 75 VBottom 0 WINDOW 3 40 25 VTop 0 SYMATTR InstName L1 SYMATTR Value 1E-5 SYMBOL cap 336 1024 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 5E-4 SYMATTR SpiceLine Rser=3E-6 SYMBOL schottky -16 448 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName D4 SYMATTR Value 1N5819 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap -144 640 R0 WINDOW 0 -35 33 Left 0 WINDOW 3 -37 3 Left 0 SYMATTR InstName C4 SYMATTR Value 1E-8 SYMBOL npn -736 864 M0 WINDOW 3 33 60 Left 0 SYMATTR Value 2N4401 SYMATTR InstName Q1 SYMBOL npn -608 864 R0 WINDOW 3 43 63 Left 0 SYMATTR Value 2N4401 SYMATTR InstName Q2 SYMBOL npn -320 592 R0 WINDOW 3 36 58 Left 0 WINDOW 0 74 25 Left 0 SYMATTR Value 2N4401 SYMATTR InstName Q3 SYMBOL pnp -320 880 M180 WINDOW 0 73 24 Left 0 WINDOW 3 38 59 Left 0 SYMATTR InstName Q4 SYMATTR Value 2N4403 SYMBOL res -528 544 M0 SYMATTR InstName R1 SYMATTR Value 2K2 SYMBOL res -624 624 M0 SYMATTR InstName R2 SYMATTR Value 33K SYMBOL res -784 544 M0 SYMATTR InstName R3 SYMATTR Value 2k2 SYMBOL cap -784 784 M90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 1E-10 SYMBOL diode -480 1120 M90 WINDOW 0 10 72 VBottom 0 WINDOW 3 22 103 VTop 0 SYMATTR InstName D9 SYMATTR Value MBRS1100 SYMATTR Description Schottky diode SYMATTR Type schottky SYMBOL schottky -192 928 M180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D11 SYMATTR Value BAT54 SYMBOL diode -736 1040 R270 WINDOW 0 20 70 VTop 0 WINDOW 3 10 87 VBottom 0 SYMATTR InstName D5 SYMATTR Value 1N4148 SYMATTR Description Schottky diode SYMATTR Type schottky SYMBOL cap -960 800 R0 WINDOW 0 -21 51 Left 0 WINDOW 3 -37 11 Left 0 SYMATTR InstName C7 SYMATTR Value 1E-8 SYMBOL zener -848 864 R180 WINDOW 0 34 27 Left 0 WINDOW 3 -44 -3 Left 0 SYMATTR InstName D6 SYMATTR Value BZX84C12L SYMBOL voltage 224 320 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 91 -21 VBottom 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value PULSE(0 40 0 1E-8 1E-8 3.75E-6 1E-5 1000) SYMBOL ind 16 336 R0 WINDOW 0 -30 57 Left 0 WINDOW 3 -45 32 Left 0 SYMATTR InstName L3 SYMATTR Value 3E-7 SYMBOL res 368 1152 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R8 SYMATTR Value 1 SYMBOL diode 96 736 R180 WINDOW 0 -21 1 Left 0 WINDOW 3 -52 -30 Left 0 SYMATTR InstName D7 SYMATTR Value MURS320 SYMBOL res 384 448 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 -26 18 VTop 0 SYMATTR InstName R10 SYMATTR Value 47 SYMBOL cap 496 448 R90 WINDOW 0 11 1 VBottom 0 WINDOW 3 22 -6 VTop 0 SYMATTR InstName C8 SYMATTR Value 1E-9 SYMBOL pnp -496 848 M180 WINDOW 3 38 61 Left 0 SYMATTR Value 2N4403 SYMATTR InstName Q9 SYMBOL res -240 432 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R7 SYMATTR Value 1000 SYMBOL res -1200 1040 R0 SYMATTR InstName R4 SYMATTR Value 100 SYMBOL diode -656 1200 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL diode -672 1088 R90 WINDOW 0 13 -1 VBottom 0 WINDOW 3 16 -29 VTop 0 SYMATTR InstName D3 SYMATTR Value 1N4148 SYMBOL res -16 736 R90 WINDOW 0 0 78 VBottom 0 WINDOW 3 27 82 VTop 0 SYMATTR InstName R5 SYMATTR Value 1 SYMBOL zener -992 896 R180 WINDOW 0 42 34 Left 0 WINDOW 3 -35 0 Left 0 SYMATTR InstName D8 SYMATTR Value BZX84C15L SYMBOL cap -1120 832 R0 WINDOW 0 -39 31 Left 0 WINDOW 3 -57 4 Left 0 SYMATTR InstName C3 SYMATTR Value 4.7E-7 SYMBOL diode -1008 736 R270 WINDOW 0 -31 34 VTop 0 WINDOW 3 60 16 VBottom 0 SYMATTR InstName D10 SYMATTR Value 1N4148 SYMBOL schottky -320 1072 R270 WINDOW 0 21 88 VTop 0 WINDOW 3 8 88 VBottom 0 SYMATTR InstName D13 SYMATTR Value BAT54 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap -448 976 R0 WINDOW 0 -35 26 Left 0 WINDOW 3 -42 54 Left 0 SYMATTR InstName C5 SYMATTR Value 2E-8 SYMBOL res -240 720 R90 WINDOW 0 5 84 VBottom 0 WINDOW 3 22 79 VTop 0 SYMATTR InstName R6 SYMATTR Value 470 SYMBOL nmos 816 656 M0 WINDOW 0 -39 35 Left 0 WINDOW 3 -71 -24 Left 0 SYMATTR InstName M1 SYMATTR Value IRF1312S SYMBOL schottky 816 448 M90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName D14 SYMATTR Value 1N5819 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 944 640 M0 WINDOW 0 -35 33 Left 0 WINDOW 3 -37 3 Left 0 SYMATTR InstName C6 SYMATTR Value 1E-8 SYMBOL npn 1536 864 R0 WINDOW 3 33 60 Left 0 SYMATTR Value 2N4401 SYMATTR InstName Q5 SYMBOL npn 1408 864 M0 WINDOW 3 43 63 Left 0 SYMATTR Value 2N4401 SYMATTR InstName Q6 SYMBOL npn 1120 592 M0 WINDOW 3 36 58 Left 0 SYMATTR Value 2N4401 SYMATTR InstName Q7 SYMBOL pnp 1120 880 R180 WINDOW 0 84 27 Left 0 WINDOW 3 38 59 Left 0 SYMATTR InstName Q8 SYMATTR Value 2N4403 SYMBOL res 1328 544 R0 SYMATTR InstName R9 SYMATTR Value 2K2 SYMBOL res 1424 624 R0 SYMATTR InstName R11 SYMATTR Value 33K SYMBOL res 1584 544 R0 SYMATTR InstName R12 SYMATTR Value 2k2 SYMBOL cap 1584 784 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C9 SYMATTR Value 1E-10 SYMBOL diode 1280 1120 R90 WINDOW 0 10 72 VBottom 0 WINDOW 3 22 103 VTop 0 SYMATTR InstName D15 SYMATTR Value MBRS1100 SYMATTR Description Schottky diode SYMATTR Type schottky SYMBOL schottky 992 928 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D16 SYMATTR Value BAT54 SYMBOL diode 1536 1040 M270 WINDOW 0 20 70 VTop 0 WINDOW 3 10 87 VBottom 0 SYMATTR InstName D17 SYMATTR Value 1N4148 SYMATTR Description Schottky diode SYMATTR Type schottky SYMBOL cap 1760 800 M0 WINDOW 0 -21 51 Left 0 WINDOW 3 -37 11 Left 0 SYMATTR InstName C10 SYMATTR Value 1E-8 SYMBOL zener 1648 864 M180 WINDOW 0 34 27 Left 0 WINDOW 3 -44 -3 Left 0 SYMATTR InstName D18 SYMATTR Value BZX84C12L SYMBOL ind 544 512 R90 WINDOW 0 65 79 VBottom 0 WINDOW 3 39 32 VTop 0 SYMATTR InstName L2 SYMATTR Value 1E-5 SYMBOL pnp 1296 848 R180 WINDOW 3 38 61 Left 0 SYMATTR Value 2N4403 SYMATTR InstName Q10 SYMBOL res 1040 432 M90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R13 SYMATTR Value 1000 SYMBOL res 2000 1040 M0 SYMATTR InstName R14 SYMATTR Value 100 SYMBOL diode 1456 1200 M90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName D20 SYMATTR Value 1N4148 SYMBOL diode 1472 1088 M90 WINDOW 0 13 -1 VBottom 0 WINDOW 3 16 -29 VTop 0 SYMATTR InstName D22 SYMATTR Value 1N4148 SYMBOL res 816 736 M90 WINDOW 0 0 78 VBottom 0 WINDOW 3 27 82 VTop 0 SYMATTR InstName R15 SYMATTR Value 1 SYMBOL zener 1792 896 M180 WINDOW 0 42 34 Left 0 WINDOW 3 -35 0 Left 0 SYMATTR InstName D23 SYMATTR Value BZX84C15L SYMBOL cap 1920 832 M0 WINDOW 0 -39 31 Left 0 WINDOW 3 -57 4 Left 0 SYMATTR InstName C11 SYMATTR Value 4.7E-7 SYMBOL diode 1808 736 M270 WINDOW 0 -31 34 VTop 0 WINDOW 3 60 16 VBottom 0 SYMATTR InstName D24 SYMATTR Value 1N4148 SYMBOL schottky 1120 1072 M270 WINDOW 0 21 88 VTop 0 WINDOW 3 8 88 VBottom 0 SYMATTR InstName D25 SYMATTR Value BAT54 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 1184 976 M0 WINDOW 0 20 13 Left 0 WINDOW 3 21 50 Left 0 SYMATTR InstName C12 SYMATTR Value 2E-8 SYMBOL res 1040 720 M90 WINDOW 0 5 84 VBottom 0 WINDOW 3 22 79 VTop 0 SYMATTR InstName R16 SYMATTR Value 470 SYMBOL voltage 624 320 R90 WINDOW 0 -32 56 VBottom 0 WINDOW 3 -91 -71 VTop 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value PULSE(0 40 5E-6 1E-9 1E-9 3.75E-6 1E-5 1000) SYMBOL diode 736 736 R180 WINDOW 0 26 -1 Left 0 WINDOW 3 -32 -33 Left 0 SYMATTR InstName D2 SYMATTR Value MURS320 SYMBOL npn -512 640 R0 SYMATTR InstName Q11 SYMATTR Value 2N4401 SYMBOL npn 1312 640 M0 SYMATTR InstName Q12 SYMATTR Value 2N4401 SYMBOL sw 560 944 R0 WINDOW 38 24 132 Left 0 SYMATTR SpiceModel PL SYMATTR InstName S1 SYMBOL res 528 1152 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R17 SYMATTR Value 1 SYMBOL voltage 448 992 R180 WINDOW 0 24 104 Left 0 WINDOW 3 -219 188 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value PULSE(0 5 0 1E-7 1E-7 5E-4 10E-4 100) SYMBOL res -432 1040 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R18 SYMATTR Value 1 SYMBOL res 1312 1040 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R19 SYMATTR Value 1 SYMBOL res 1472 800 R0 SYMATTR InstName R20 SYMATTR Value 33 SYMBOL res -720 800 R0 SYMATTR InstName R21 SYMATTR Value 33 SYMBOL res 384 1056 R0 WINDOW 0 25 11 Left 0 WINDOW 3 21 50 Left 0 SYMATTR InstName Rs2 SYMATTR Value .001 SYMBOL res 352 640 R0 SYMATTR InstName Rs1 SYMATTR Value .001 TEXT -816 1416 Left 0 !.tran 0 2E-3 5E-4 TEXT 464 1312 Left 0 !.model PL SW(Ron=10m Roff=1Meg Vt=2 Vh=-1)