Version 4 SHEET 1 2740 2480 WIRE 2208 1856 2064 1856 WIRE 2064 1872 2064 1856 WIRE 2208 1872 2208 1856 WIRE 1920 1952 1920 1936 WIRE 2064 1968 2064 1952 WIRE 2208 1968 2208 1952 WIRE 2256 1968 2208 1968 WIRE 2208 1984 2208 1968 WIRE 1664 2048 1552 2048 WIRE 1792 2048 1664 2048 WIRE 1920 2048 1920 2016 WIRE 1920 2048 1792 2048 WIRE 2032 2048 1920 2048 WIRE 2112 2048 2032 2048 WIRE 2160 2048 2112 2048 WIRE 2032 2064 2032 2048 WIRE 1552 2080 1552 2048 WIRE 1664 2080 1664 2048 WIRE 1792 2080 1792 2048 WIRE 1920 2096 1920 2048 WIRE 2032 2144 2032 2128 WIRE 2112 2144 2032 2144 WIRE 2208 2144 2208 2080 WIRE 2208 2144 2176 2144 WIRE 2256 2144 2208 2144 WIRE 2032 2160 2032 2144 WIRE 2208 2160 2208 2144 WIRE 1552 2192 1552 2160 WIRE 1664 2192 1664 2144 WIRE 1792 2192 1792 2144 WIRE 1920 2192 1920 2160 WIRE 2032 2256 2032 2224 WIRE 2208 2256 2208 2240 FLAG 1792 2192 0 FLAG 2032 2256 0 FLAG 2208 2256 0 FLAG 2064 1968 0 FLAG 1664 2192 0 FLAG 1920 1936 0 FLAG 1552 2192 0 FLAG 2256 2144 s FLAG 2112 2048 g FLAG 1920 2192 0 FLAG 2256 1968 d SYMBOL NJF 2160 1984 R0 SYMATTR InstName Q1 SYMATTR Value 2N5484 SYMBOL RES 2192 1856 R0 SYMATTR InstName R1 SYMATTR Value 500 SYMBOL res 2192 2144 R0 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL cap 2016 2064 R0 SYMATTR InstName C1 SYMATTR Value 100p SYMBOL cap 2016 2160 R0 SYMATTR InstName C2 SYMATTR Value 100p IC=0.1 SYMBOL cap 2176 2128 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 200p SYMBOL VOLTAGE 2064 1856 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL Misc\\xtal 1776 2080 R0 WINDOW 39 -33 151 Left 2 SYMATTR InstName C4 SYMATTR Value 0.25p SYMATTR SpiceLine Lser=1m Cpar=50p SYMBOL diode 1904 1952 R0 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL cap 1648 2080 R0 SYMATTR InstName C5 SYMATTR Value 5p SYMBOL res 1536 2064 R0 SYMATTR InstName R3 SYMATTR Value 1Meg SYMBOL diode 1904 2096 R0 SYMATTR InstName D2 SYMATTR Value 1N4148 TEXT 1544 2288 Left 2 !.tran 0 5m 0 10n startup