Version 4
SHEET 1 1296 680
WIRE 832 -32 352 -32
WIRE 352 0 352 -32
WIRE 496 16 464 16
WIRE 832 16 832 -32
WIRE 832 16 720 16
WIRE 976 16 832 16
WIRE 1072 16 976 16
WIRE 976 32 976 16
WIRE 976 48 976 32
WIRE 832 64 832 16
WIRE 240 80 208 80
WIRE 352 80 320 80
WIRE 496 80 352 80
WIRE 976 128 976 112
WIRE 496 144 464 144
WIRE 832 144 720 144
WIRE 496 208 208 208
WIRE 800 208 784 208
WIRE 976 208 976 192
WIRE 976 208 912 208
WIRE 800 224 800 208
WIRE 832 224 800 224
WIRE 832 240 832 224
WIRE 208 288 208 208
WIRE 464 288 464 144
WIRE 912 288 912 208
WIRE 912 288 464 288
WIRE 976 304 976 288
WIRE 976 320 976 304
FLAG 1072 96 0
FLAG 464 16 0
FLAG 208 368 0
FLAG 208 160 0
FLAG 832 240 0
FLAG 976 368 0
SYMBOL voltage 208 272 R0
WINDOW 3 25 89 Left 2
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value SINE(0 10 1)
SYMATTR Value2 AC 10
SYMATTR InstName V1
SYMBOL voltage 208 64 R0
WINDOW 0 -72 21 Left 2
WINDOW 3 -185 52 Left 2
WINDOW 123 -108 85 Left 2
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value SINE(0 5 10)
SYMATTR Value2 AC 10
SYMBOL Misc\\NE555 608 112 R0
SYMATTR InstName U1
SYMBOL voltage 1072 0 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL cap 784 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .01µ
SYMBOL res 816 48 R0
SYMATTR InstName R1
SYMATTR Value 5k
SYMBOL res 816 128 R0
SYMATTR InstName R2
SYMATTR Value 5k
SYMBOL res 960 16 R0
SYMATTR InstName R3
SYMATTR Value 390
SYMBOL res 960 192 R0
SYMATTR InstName R4
SYMATTR Value 390
SYMBOL LED 960 128 R0
WINDOW 3 66 1 Left 2
SYMATTR InstName D1
SYMATTR Value L1C1-GRN1000000000
SYMBOL res 336 -16 R0
SYMATTR InstName R5
SYMATTR Value 27k
SYMBOL res 336 64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 33k
SYMBOL LED 960 304 R0
WINDOW 3 72 0 Left 2
SYMATTR InstName D2
SYMATTR Value L1C1-RED1000000000
TEXT 112 -120 Left 2 !.tran 0 1.5.5 0 .051