Version 4 SHEET 1 880 680 WIRE -176 176 -304 176 WIRE 96 176 -96 176 WIRE 480 176 304 176 WIRE 704 176 576 176 WIRE -304 224 -304 176 WIRE 304 224 304 176 WIRE 96 240 96 176 WIRE 704 240 704 176 WIRE 528 272 528 240 WIRE -304 384 -304 304 WIRE 96 384 96 304 WIRE 96 384 -304 384 WIRE 304 384 304 304 WIRE 528 384 528 352 WIRE 528 384 304 384 WIRE 704 384 704 304 WIRE 704 384 528 384 WIRE -304 432 -304 384 WIRE 304 432 304 384 FLAG -304 432 0 FLAG 96 176 uc1 FLAG 304 432 0 FLAG 704 176 uc2 SYMBOL voltage -304 208 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL Misc\\EuropeanResistor -80 160 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 22 SYMBOL cap 80 240 R0 SYMATTR InstName C1 SYMATTR Value 1 SYMBOL voltage 304 208 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL pnp 576 240 M270 SYMATTR InstName Q1 SYMATTR Value BD140 SYMBOL Misc\\EuropeanResistor 512 256 R0 SYMATTR InstName R2 SYMATTR Value 3K SYMBOL cap 688 240 R0 SYMATTR InstName C2 SYMATTR Value 1 TEXT -170 496 Left 2 !.tran 0 60 0 0.1 startup