Version 4 SHEET 1 1032 680 WIRE -304 -48 -432 -48 WIRE 112 -48 -304 -48 WIRE 240 -48 112 -48 WIRE 752 -48 240 -48 WIRE -304 -16 -304 -48 WIRE 48 0 -48 0 WIRE 240 0 240 -48 WIRE 752 0 752 -48 WIRE 176 48 112 48 WIRE -304 80 -304 64 WIRE -224 80 -304 80 WIRE -48 80 -48 0 WIRE -48 80 -144 80 WIRE -304 96 -304 80 WIRE -48 112 -48 80 WIRE 752 128 752 80 WIRE 752 128 592 128 WIRE 800 128 752 128 WIRE 240 160 240 96 WIRE 336 160 240 160 WIRE 352 160 336 160 WIRE 592 176 592 128 WIRE 336 192 336 160 WIRE -432 224 -432 -48 WIRE -112 224 -256 224 WIRE -48 224 -48 176 WIRE -48 224 -112 224 WIRE 64 224 -48 224 WIRE 240 224 240 160 WIRE 240 224 144 224 WIRE -256 240 -256 224 WIRE 752 240 752 128 WIRE -48 272 -48 224 WIRE 336 272 336 256 WIRE -112 288 -112 224 WIRE 592 288 592 256 WIRE 688 288 592 288 WIRE -256 368 -256 304 WIRE -112 368 -112 352 WIRE -112 368 -256 368 WIRE -48 368 -48 336 WIRE -48 368 -112 368 WIRE 64 368 -48 368 WIRE 240 368 240 224 WIRE 240 368 144 368 WIRE 336 368 336 352 WIRE 400 368 336 368 WIRE 592 368 592 288 WIRE 592 368 544 368 WIRE 240 384 240 368 WIRE 336 384 336 368 WIRE 592 384 592 368 WIRE 752 384 752 336 WIRE -48 400 -48 368 WIRE -432 496 -432 304 WIRE -48 496 -48 464 WIRE 240 496 240 464 WIRE 336 496 336 464 WIRE 592 496 592 464 WIRE 752 496 752 464 FLAG -432 496 0 FLAG 352 160 SIN_OUT IOPIN 352 160 Out FLAG -48 496 0 FLAG 240 496 0 FLAG -304 176 0 FLAG 336 496 0 FLAG 752 496 0 FLAG 592 496 0 FLAG 800 128 BULB_OUT IOPIN 800 128 Out SYMBOL voltage -432 208 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 15 SYMBOL npn 48 -48 R0 SYMATTR InstName Q1 SYMATTR Value 2N5089 SYMBOL npn 176 0 R0 SYMATTR InstName Q2 SYMATTR Value 2N5089 SYMBOL cap -64 112 R0 SYMATTR InstName C3 SYMATTR Value 1µ SYMBOL cap -64 272 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL cap -64 400 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL diode -272 240 R0 SYMATTR InstName D1 SYMATTR Value 1N914 SYMBOL diode -96 352 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D2 SYMATTR Value 1N914 SYMBOL res 224 368 R0 SYMATTR InstName R6 SYMATTR Value 4k7 SYMBOL res 48 208 M90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R5 SYMATTR Value 50k SYMBOL res 48 352 M90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R4 SYMATTR Value 50k SYMBOL res -320 -32 R0 SYMATTR InstName R2 SYMATTR Value 3k3 SYMBOL res -320 80 R0 SYMATTR InstName R1 SYMATTR Value 4k7 SYMBOL res -240 64 M90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 2200k SYMBOL cap 320 192 R0 SYMATTR InstName C4 SYMATTR Value 10µ SYMBOL res 320 368 R0 SYMATTR InstName R7 SYMATTR Value 25k SYMBOL res 320 256 R0 SYMATTR InstName R8 SYMATTR Value 25k SYMBOL npn 688 240 R0 SYMATTR InstName Q3 SYMATTR Value 2N3904 SYMBOL res 736 368 R0 SYMATTR InstName R12 SYMATTR Value 200 SYMBOL res 736 -16 R0 SYMATTR InstName R13_BULB SYMATTR Value 1k SYMBOL res 576 160 R0 SYMATTR InstName R11 SYMATTR Value 100k SYMBOL res 576 368 R0 SYMATTR InstName R10 SYMATTR Value 47k SYMBOL cap 464 352 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C5 SYMATTR Value 10µ SYMBOL res 448 352 M90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R9 SYMATTR Value 4k7 TEXT 328 -96 Left 0 !.tran 0 20 0