Version 4
SHEET 1 880 680
WIRE 304 -112 208 -112
WIRE 416 -112 304 -112
WIRE 208 -96 208 -112
WIRE 208 0 208 -16
WIRE 416 48 416 -112
WIRE 512 48 416 48
WIRE 128 64 96 64
WIRE 416 64 416 48
WIRE 416 64 352 64
WIRE 96 80 96 64
WIRE 16 128 0 128
WIRE 96 128 80 128
WIRE 128 128 96 128
WIRE 448 128 352 128
WIRE 512 128 448 128
WIRE 0 144 0 128
WIRE 128 192 16 192
WIRE 416 192 352 192
WIRE 416 208 416 192
WIRE 448 208 448 192
WIRE 448 208 416 208
WIRE 512 208 448 208
WIRE 128 256 16 256
WIRE 96 320 96 128
WIRE 416 320 416 208
WIRE 416 320 96 320
FLAG 96 80 0
FLAG 16 192 OUT
FLAG 208 0 0
FLAG 304 -112 6V
FLAG 16 256 6V
FLAG 0 144 0
SYMBOL Misc\\NE555 240 160 R0
SYMATTR InstName U1
SYMBOL voltage 208 -112 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 6V
SYMBOL cap 80 112 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 470nF
SYMBOL res 496 32 R0
WINDOW 3 36 63 Left 2
SYMATTR InstName R1
SYMATTR Value 3.6k
SYMBOL res 496 112 R0
WINDOW 0 36 51 Left 2
SYMATTR InstName R2
SYMATTR Value 47k
SYMBOL diode 432 128 R0
WINDOW 0 -13 129 Left 2
WINDOW 3 -14 103 Left 2
SYMATTR InstName D1
SYMATTR Value 1N4148
TEXT -34 350 Left 2 !.tran 100ms