Version 4
SHEET 1 1784 884
WIRE -1088 272 -1088 256
WIRE -1088 272 -1152 272
WIRE -1472 288 -1488 288
WIRE -1232 288 -1248 288
WIRE -1088 288 -1088 272
WIRE -1472 352 -1520 352
WIRE -1152 352 -1152 272
WIRE -1152 352 -1248 352
WIRE -1744 416 -1744 400
WIRE -1472 416 -1744 416
WIRE -1184 416 -1248 416
WIRE -1088 416 -1088 368
WIRE -1088 416 -1184 416
WIRE -992 416 -1088 416
WIRE -1088 464 -1088 416
WIRE -1232 480 -1248 480
WIRE -1520 608 -1520 352
WIRE -1184 608 -1184 416
WIRE -1184 608 -1520 608
WIRE -1088 624 -1088 528
WIRE -1664 656 -1664 624
WIRE -1664 752 -1664 736
FLAG -1664 752 0
FLAG -1088 176 Ub
FLAG -1488 288 0
FLAG -1744 400 Vout
FLAG -1088 416 V_triger
FLAG -1232 544 0
FLAG -1472 480 Ub
FLAG -1232 288 Ub
FLAG -1664 624 Ub
FLAG -1088 624 0
SYMBOL Misc\\NE555 -1360 384 R0
SYMATTR InstName U1
SYMBOL voltage -1664 640 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 132 Left 0
SYMATTR InstName Vcc2
SYMATTR Value 8
SYMBOL cap -1104 464 R0
SYMATTR InstName C1
SYMATTR Value .068n
SYMBOL res -1104 160 R0
SYMATTR InstName R1
SYMATTR Value 4k7
SYMBOL polcap -1248 480 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 10n
SYMATTR InstName C2
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=35 Irms=1.83 Rser=0.051 Lser=0
SYMBOL res -1104 272 R0
SYMATTR InstName R3
SYMATTR Value 4k7
TEXT -1472 696 Left 1 !.tran 0.2 startup