Version 4 SHEET 1 880 680 WIRE -96 16 -224 16 WIRE 0 16 -96 16 WIRE 208 16 0 16 WIRE 464 16 208 16 WIRE 208 32 208 16 WIRE 464 32 464 16 WIRE -224 80 -224 16 WIRE -224 160 -224 144 WIRE -224 160 -304 160 WIRE -224 176 -224 160 WIRE -96 176 -96 16 WIRE 208 176 208 112 WIRE 208 176 160 176 WIRE 240 176 208 176 WIRE 352 176 240 176 WIRE 464 176 464 112 WIRE 464 176 416 176 WIRE 208 208 208 176 WIRE 80 224 80 208 WIRE 96 224 80 224 WIRE 0 256 0 224 WIRE -224 288 -224 256 WIRE -96 288 -96 256 WIRE 160 304 160 272 WIRE 208 304 208 272 WIRE 208 304 160 304 WIRE 208 320 208 304 WIRE 0 368 0 336 FLAG 0 368 0 FLAG 208 320 0 FLAG -96 288 0 FLAG 464 176 CLK FLAG -224 288 0 FLAG -304 160 RESET FLAG 0 16 +5V FLAG 240 176 C FLAG 80 208 B SYMBOL polcap 192 208 R0 WINDOW 3 24 56 Left 2 SYMATTR InstName C2 SYMATTR Value 0.47µ SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=400 Irms=14m Rser=1.9 Lser=20p mfg="Würth Elektronik" pn="860021373001 WCAP-ATG5 6.3x11" type="Al electrolytic" SYMBOL cap 416 160 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 0.01µ SYMATTR SpiceLine V=25 Irms=0 Rser=0 Lser=0 mfg="Murata" pn="GRM033R61E104KE14" type="X5R" SYMBOL res 192 16 R0 SYMATTR InstName R3 SYMATTR Value 100K SYMBOL res 448 16 R0 SYMATTR InstName R2 SYMATTR Value 2000K SYMBOL voltage 0 240 R0 WINDOW 0 25 93 Left 2 WINDOW 3 -3 160 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value PWL(0 0 0.1 0 +2u 5 +1m 5 +2u 0) SYMBOL voltage -96 160 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL npn 96 176 R0 WINDOW 0 39 47 Left 2 WINDOW 3 -11 -19 Left 2 SYMATTR InstName Q1 SYMATTR Value 2N3391A SYMBOL res 96 208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 510K SYMBOL res -240 160 R0 SYMATTR InstName R1 SYMATTR Value 100K SYMBOL polcap -240 80 R0 WINDOW 3 24 56 Left 2 SYMATTR InstName C1 SYMATTR Value 100µ SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=2 Irms=3.10529 Rser=0.028 Lser=0 mfg="KEMET" pn="A700V107M002ATE028" type="Al electrolytic" TEXT -8 424 Left 2 !.tran 0.5