Version 4 SHEET 1 880 680 WIRE -208 112 -208 96 WIRE -208 112 -304 112 WIRE -96 112 -208 112 WIRE -208 128 -208 112 WIRE -304 144 -304 112 WIRE -432 192 -432 176 WIRE -96 208 -96 112 WIRE -304 224 -304 208 WIRE -128 224 -304 224 WIRE -304 240 -304 224 WIRE 0 240 -64 240 WIRE -208 256 -208 208 WIRE -128 256 -208 256 WIRE -208 272 -208 256 WIRE -432 288 -432 272 WIRE -96 304 -96 272 WIRE -304 336 -304 320 WIRE -208 368 -208 352 FLAG -432 288 0 FLAG -432 176 +V FLAG -208 96 +V FLAG -96 304 0 FLAG -208 368 0 FLAG -304 336 0 FLAG 0 240 OUT SYMBOL voltage -432 176 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL Comparators\\LT1017 -96 240 R0 SYMATTR InstName U1 SYMBOL res -224 256 R0 SYMATTR InstName R1 SYMATTR Value 100K SYMBOL res -224 112 R0 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL res -320 224 R0 SYMATTR InstName R3 SYMATTR Value 20K SYMBOL cap -320 144 R0 SYMATTR InstName C1 SYMATTR Value 1µ TEXT 0 352 Left 2 !.tran 5m startup TEXT -184 56 Bottom 2 ;Delay On Power Up