Version 4
SHEET 1 1232 680
WIRE 384 -32 -64 -32
WIRE 512 -32 384 -32
WIRE -64 0 -64 -32
WIRE 512 16 512 -32
WIRE 112 80 48 80
WIRE 384 80 384 -32
WIRE 384 80 336 80
WIRE -64 112 -64 80
WIRE 48 112 48 80
WIRE 112 144 16 144
WIRE 512 144 512 96
WIRE 512 144 336 144
WIRE 512 160 512 144
WIRE 112 208 -64 208
WIRE 448 208 336 208
WIRE -64 224 -64 208
WIRE 112 272 80 272
WIRE 624 272 336 272
WIRE 16 336 16 144
WIRE 448 336 448 208
WIRE 448 336 16 336
WIRE 512 336 512 240
WIRE 512 336 448 336
WIRE 624 336 624 272
WIRE -64 352 -64 304
WIRE 448 352 448 336
WIRE -64 448 -64 416
WIRE 448 448 448 416
WIRE 624 448 624 416
FLAG 48 112 0
FLAG -64 112 0
FLAG 448 448 0
FLAG -64 448 0
FLAG 80 272 Vcc
FLAG -64 -32 Vcc
FLAG 624 448 0
FLAG -64 208 Out
FLAG 624 272 CV
SYMBOL Misc\\NE555 224 176 R0
SYMATTR InstName U1
SYMBOL voltage -64 -16 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 10V
SYMBOL cap 432 352 R0
SYMATTR InstName C2
SYMATTR Value 10µ
SYMBOL res 496 144 R0
SYMATTR InstName R1
SYMATTR Value 12k
SYMBOL res -80 208 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL LED -80 352 R0
SYMATTR InstName D1
SYMBOL res 496 0 R0
SYMATTR InstName R3
SYMATTR Value 2k7
SYMBOL voltage 624 320 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 13 102 Left 2
SYMATTR Value PWL(0 1.5V 10 9)
SYMATTR InstName V2
TEXT 128 448 Left 2 !.tran 10 startup