Version 4 SHEET 1 2252 2552 WIRE 1856 2032 1696 2032 WIRE 2064 2032 1856 2032 WIRE 1696 2048 1696 2032 WIRE 1856 2048 1856 2032 WIRE 2064 2048 2064 2032 WIRE 2064 2144 2064 2128 WIRE 1856 2160 1856 2128 WIRE 1856 2160 1296 2160 WIRE 1920 2160 1856 2160 WIRE 1856 2176 1856 2160 WIRE 1296 2224 1296 2160 WIRE 1312 2224 1296 2224 WIRE 1392 2224 1376 2224 WIRE 1456 2224 1392 2224 WIRE 1552 2224 1520 2224 WIRE 1600 2224 1552 2224 WIRE 1696 2224 1696 2128 WIRE 1696 2224 1664 2224 WIRE 1792 2224 1696 2224 WIRE 1392 2256 1392 2224 WIRE 1552 2256 1552 2224 WIRE 1696 2256 1696 2224 WIRE 1856 2288 1856 2272 WIRE 1952 2288 1856 2288 WIRE 1856 2304 1856 2288 WIRE 1952 2320 1952 2288 WIRE 1392 2352 1392 2336 WIRE 1552 2352 1552 2336 WIRE 1696 2352 1696 2336 WIRE 1856 2400 1856 2384 WIRE 1952 2400 1952 2384 FLAG 1856 2400 0 FLAG 1952 2400 0 FLAG 1696 2352 0 FLAG 1552 2352 0 FLAG 1392 2352 0 FLAG 2064 2144 0 FLAG 1920 2160 OUT SYMBOL npn 1792 2176 R0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL res 1840 2032 R0 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL res 1680 2032 R0 SYMATTR InstName R2 SYMATTR Value 100K SYMBOL res 1680 2240 R0 SYMATTR InstName R3 SYMATTR Value 10K SYMBOL res 1536 2240 R0 SYMATTR InstName R4 SYMATTR Value 10K SYMBOL res 1376 2240 R0 SYMATTR InstName R5 SYMATTR Value 10K SYMBOL cap 1936 2320 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL cap 1664 2208 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value .01µ SYMBOL res 1840 2288 R0 SYMATTR InstName R6 SYMATTR Value 1K SYMBOL cap 1520 2208 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value .01µ SYMBOL cap 1376 2208 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value .01µ SYMBOL voltage 2064 2032 R0 SYMATTR InstName V1 SYMATTR Value 12 TEXT 1992 2424 Left 2 !.tran 100m startup TEXT 1704 2448 Top 1 ;This example schematic is supplied for informational/educational purposes only.