Version 4 SHEET 1 2064 708 WIRE 64 16 -96 16 WIRE 240 16 64 16 WIRE 336 16 240 16 WIRE 400 16 336 16 WIRE 496 16 400 16 WIRE 560 16 496 16 WIRE 640 16 560 16 WIRE 816 16 720 16 WIRE 896 16 816 16 WIRE 976 16 896 16 WIRE 1360 16 976 16 WIRE 1408 16 1360 16 WIRE 1504 16 1488 16 WIRE -96 48 -96 16 WIRE 240 48 240 16 WIRE 336 48 336 16 WIRE 400 48 400 16 WIRE 976 48 976 16 WIRE 1360 112 1360 16 WIRE -96 160 -96 128 WIRE 176 160 -96 160 WIRE 480 160 176 160 WIRE 592 160 480 160 WIRE 832 160 656 160 WIRE 976 160 976 128 WIRE 976 160 912 160 WIRE 1296 160 976 160 WIRE -96 176 -96 160 WIRE 176 176 176 160 WIRE 64 208 64 16 WIRE 480 208 480 160 WIRE 176 256 176 240 WIRE 176 256 128 256 WIRE 240 256 240 128 WIRE 240 256 176 256 WIRE 336 256 336 128 WIRE 400 256 400 112 WIRE 400 256 336 256 WIRE 416 256 400 256 WIRE -96 272 -96 240 WIRE 64 336 64 304 WIRE 480 336 480 304 WIRE 480 336 64 336 WIRE 240 368 240 256 WIRE 336 368 336 256 WIRE 480 368 480 336 WIRE 240 480 240 448 WIRE 336 480 336 448 WIRE 336 480 240 480 WIRE 480 480 480 448 WIRE 480 480 336 480 WIRE 528 480 480 480 WIRE 640 480 608 480 WIRE 640 496 640 480 WIRE 864 496 800 496 WIRE 944 496 864 496 WIRE 1008 496 944 496 WIRE 1088 496 1008 496 WIRE 1216 496 1152 496 WIRE 1264 496 1216 496 WIRE 1360 496 1360 208 WIRE 1360 496 1328 496 WIRE 1424 496 1360 496 WIRE 1552 496 1488 496 WIRE 1584 496 1552 496 WIRE 480 512 480 480 WIRE 864 544 864 496 WIRE 1360 544 1360 496 WIRE 1584 544 1584 496 WIRE 1008 560 1008 496 WIRE 1216 560 1216 496 WIRE 480 608 480 576 WIRE 640 608 640 576 WIRE 864 656 864 624 WIRE 1008 656 1008 624 WIRE 1216 656 1216 624 WIRE 1360 656 1360 624 WIRE 1584 656 1584 624 FLAG -96 272 0 FLAG 1360 656 0 FLAG 1216 656 0 FLAG 1504 16 0 FLAG 1008 656 0 FLAG 864 656 0 FLAG 1584 656 0 FLAG 1552 496 out FLAG 944 496 reg FLAG 480 608 0 FLAG 560 80 0 FLAG 496 80 0 FLAG 816 80 0 FLAG 896 80 0 FLAG 640 608 0 SYMBOL ind -112 32 R0 SYMATTR InstName L1 SYMATTR Value 2.5µ SYMATTR SpiceLine Rser=0.03 SYMBOL cap -112 176 R0 SYMATTR InstName C1 SYMATTR Value 200p SYMBOL res 352 32 M0 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL res 352 352 M0 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL cap 160 176 R0 WINDOW 0 -19 58 Left 2 WINDOW 3 -42 7 Left 2 SYMATTR InstName C2 SYMATTR Value 470p SYMBOL cap 656 144 R90 WINDOW 0 -5 30 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 10n SYMBOL res 960 32 R0 SYMATTR InstName R5 SYMATTR Value 15k SYMBOL res 928 144 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 100 SYMBOL res 1344 528 R0 SYMATTR InstName R10 SYMATTR Value 1k SYMBOL schottky 1232 624 R180 WINDOW 0 24 72 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value BAT54 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 1328 480 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 10n SYMBOL voltage 1392 16 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 12V SYMBOL cap 992 560 R0 SYMATTR InstName C6 SYMATTR Value 10n SYMBOL schottky 1152 480 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D2 SYMATTR Value BAT54 SYMATTR Description Diode SYMATTR Type diode SYMBOL res 848 528 R0 SYMATTR InstName R13 SYMATTR Value 22k SYMBOL res 496 352 M0 SYMATTR InstName R14 SYMATTR Value 3.2k SYMBOL cap 1488 480 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C8 SYMATTR Value 10n SYMBOL res 1568 528 R0 SYMATTR InstName R12 SYMATTR Value 50 SYMBOL cap 384 48 R0 SYMATTR InstName C10 SYMATTR Value 470p SYMBOL res 256 32 M0 SYMATTR InstName R3 SYMATTR Value 10k SYMBOL res 256 352 M0 SYMATTR InstName R9 SYMATTR Value 10k SYMBOL res 624 464 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 1.5k SYMBOL cap 496 512 M0 SYMATTR InstName C7 SYMATTR Value 10n SYMBOL npn 416 208 R0 SYMATTR InstName Q4 SYMATTR Value BFR93A SYMBOL npn 1296 112 R0 SYMATTR InstName Q5 SYMATTR Value BFR93A SYMBOL npn 128 208 M0 SYMATTR InstName Q6 SYMATTR Value BFR93A SYMBOL ind 624 32 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 1m SYMATTR SpiceLine Rser=9.4 SYMBOL cap 544 16 R0 SYMATTR InstName C11 SYMATTR Value 100n SYMBOL cap 800 16 R0 SYMATTR InstName C12 SYMATTR Value 100n SYMBOL cap 480 16 R0 SYMATTR InstName C13 SYMATTR Value 10µ SYMBOL cap 880 16 R0 SYMATTR InstName C14 SYMATTR Value 10µ SYMBOL voltage 640 480 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 8V TEXT 8 528 Left 2 !.tran 0 500u 0 1n