Version 4 SHEET 1 880 680 WIRE -752 384 -752 -48 WIRE -736 16 -736 -112 WIRE -736 208 -736 144 WIRE -720 80 -720 -96 WIRE -704 -48 -752 -48 WIRE -704 16 -736 16 WIRE -704 80 -720 80 WIRE -704 144 -736 144 WIRE -560 208 -736 208 WIRE -560 256 -560 208 WIRE -560 384 -752 384 WIRE -560 384 -560 320 WIRE -464 -112 -736 -112 WIRE -464 48 -464 -112 WIRE -464 80 -480 80 WIRE -464 80 -464 48 WIRE -448 -48 -480 -48 WIRE -448 -48 -448 -112 WIRE -448 208 -560 208 WIRE -448 208 -448 -48 WIRE -416 48 -464 48 WIRE -416 112 -416 48 WIRE -400 144 -480 144 WIRE -400 208 -400 144 WIRE -400 384 -560 384 WIRE -400 384 -400 272 WIRE -384 112 -416 112 WIRE -384 144 -384 112 WIRE -368 16 -480 16 WIRE -368 32 -368 16 WIRE -304 -96 -720 -96 WIRE -304 -64 -304 -96 WIRE -304 32 -368 32 WIRE -304 32 -304 16 WIRE -304 48 -304 32 WIRE -304 144 -384 144 WIRE -304 144 -304 128 WIRE -304 272 -304 144 WIRE -304 384 -400 384 WIRE -304 384 -304 336 WIRE -224 -112 -448 -112 WIRE -224 48 -224 -112 WIRE -224 112 -224 48 WIRE -224 256 -224 176 WIRE -224 384 -304 384 WIRE -224 384 -224 336 WIRE -224 400 -224 384 WIRE -176 384 -224 384 WIRE -176 384 -176 -48 WIRE -144 48 -224 48 WIRE -144 144 -144 48 WIRE -112 -96 -304 -96 WIRE -112 16 -112 -96 WIRE -112 208 -112 80 WIRE -80 -48 -176 -48 WIRE -80 16 -112 16 WIRE -80 80 -112 80 WIRE -80 144 -144 144 WIRE -32 208 -112 208 WIRE 160 -112 -224 -112 WIRE 160 -48 144 -48 WIRE 160 -48 160 -112 WIRE 176 16 144 16 WIRE 176 48 176 16 WIRE 176 80 144 80 WIRE 176 80 176 48 WIRE 240 -112 160 -112 WIRE 240 -64 240 -112 WIRE 240 48 176 48 WIRE 240 48 240 16 WIRE 240 64 240 48 WIRE 240 384 -176 384 WIRE 240 384 240 128 WIRE 272 208 48 208 WIRE 272 208 272 0 WIRE 288 0 272 0 WIRE 288 80 288 0 WIRE 304 0 288 0 WIRE 368 144 144 144 WIRE 368 208 368 144 WIRE 368 384 240 384 WIRE 368 384 368 288 WIRE 400 -112 240 -112 WIRE 400 -48 368 -48 WIRE 400 -48 400 -112 WIRE 400 48 368 48 WIRE 400 48 400 0 WIRE 400 80 368 80 WIRE 400 80 400 48 WIRE 416 0 400 0 WIRE 448 288 448 240 WIRE 448 384 368 384 WIRE 448 384 448 352 WIRE 480 -48 400 -48 WIRE 480 80 480 48 WIRE 528 80 480 80 WIRE 528 112 528 80 WIRE 528 240 448 240 WIRE 528 240 528 192 WIRE 528 272 528 240 WIRE 528 384 448 384 WIRE 528 384 528 352 FLAG -224 400 0 SYMBOL cap -320 272 R0 WINDOW 0 12 11 Right 0 WINDOW 3 13 55 Right 0 SYMATTR InstName C2 SYMATTR Value 1n SYMBOL diode -240 176 M180 WINDOW 0 24 72 Invisible 0 WINDOW 3 -22 103 VLeft 0 SYMATTR InstName D1 SYMATTR Value MBRB2545CT SYMBOL res -320 32 R0 WINDOW 0 0 56 Invisible 0 WINDOW 3 -37 55 VTop 0 SYMATTR InstName R1 SYMATTR Value 470 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL voltage -224 240 M0 WINDOW 0 23 94 Top 0 WINDOW 3 0 71 Bottom 0 SYMATTR InstName V1 SYMATTR Value 13.2v SYMATTR Value2 AC 1 SYMATTR SpiceLine Rser=.001 SYMBOL res -288 32 R180 WINDOW 0 36 40 Invisible 0 WINDOW 3 57 53 VRight 0 SYMATTR InstName R7 SYMATTR Value 47k SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL cap -416 208 R0 WINDOW 0 -23 11 Left 0 WINDOW 3 -27 55 Left 0 SYMATTR InstName C3 SYMATTR Value 10n SYMBOL cap 224 64 R0 WINDOW 0 3 12 Right 0 WINDOW 3 11 55 Right 0 SYMATTR InstName C4 SYMATTR Value 10n SYMBOL res 256 32 R180 WINDOW 0 36 40 Invisible 0 WINDOW 3 47 39 VRight 0 SYMATTR InstName R2 SYMATTR Value 820 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL voltage 368 192 M0 WINDOW 0 0 45 Top 0 WINDOW 3 70 79 VBottom 0 WINDOW 123 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value SINE(6.45 6.33 1k) SYMATTR SpiceLine Rser=1 SYMBOL res 64 192 R90 WINDOW 0 1 92 VRight 0 WINDOW 3 2 -1 VRight 0 SYMATTR InstName R4 SYMATTR Value 1k SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL cap 432 288 R0 WINDOW 0 -41 16 Left 0 WINDOW 3 -40 52 Left 0 SYMATTR InstName C6 SYMATTR Value 120n SYMBOL npn3 304 -48 R0 WINDOW 0 -3 -41 Left 0 WINDOW 3 -2 -15 Left 0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL npn3 416 -48 R0 WINDOW 0 0 -16 Left 0 WINDOW 3 26 48 Left 0 SYMATTR InstName Q2 SYMATTR Value FZT849 SYMBOL res 496 64 R90 WINDOW 0 47 73 VRight 0 WINDOW 3 47 6 VRight 0 SYMATTR InstName R3 SYMATTR Value 150 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res 384 64 R90 WINDOW 0 48 71 VRight 0 WINDOW 3 48 23 VRight 0 SYMATTR InstName R5 SYMATTR Value 10k SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL ind 512 96 R0 WINDOW 0 -52 71 Left 0 WINDOW 3 -49 101 Left 0 SYMATTR InstName L1 SYMATTR Value 600µ SYMBOL res 512 256 R0 WINDOW 0 -36 29 Left 0 WINDOW 3 -33 62 Left 0 SYMATTR InstName R10 SYMATTR Value 470 SYMBOL 555_ALL -544 64 R0 WINDOW 38 -83 70 Left 0 SYMATTR InstName U1 SYMATTR SpiceLine VDD=12.75 RONX=1 SYMBOL 555_ALL 80 64 R0 WINDOW 38 -80 71 Left 0 SYMATTR InstName U2 SYMBOL polcap -576 256 R0 WINDOW 0 -12 33 Right 0 WINDOW 3 9 64 Right 0 SYMATTR InstName C5 SYMATTR Value 100µ SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=16 Irms=1.436 Rser=0.08 MTBF=0 Lser=2.5p mfg="KEMET" pn="T495X107K016AS4823" type="Tantalum" ppPkg=1 TEXT -58 -96 Left 0 !.tran 2m startup TEXT -736 -136 Left 0 ;For TLC555 paste: to Spice Line VDD=12.75 RONX=1