Version 4
SHEET 1 904 932
WIRE -2192 -160 -2256 -160
WIRE -1792 -160 -2048 -160
WIRE -1648 -160 -1792 -160
WIRE -1184 -160 -1248 -160
WIRE -768 -160 -1024 -160
WIRE -624 -160 -768 -160
WIRE -2192 -128 -2192 -160
WIRE -1792 -128 -1792 -160
WIRE -1184 -128 -1184 -160
WIRE -768 -128 -768 -160
WIRE -2304 -80 -2352 -80
WIRE -1296 -80 -1344 -80
WIRE -2352 -64 -2352 -80
WIRE -1344 -64 -1344 -80
WIRE -2256 -48 -2256 -160
WIRE -2048 -48 -2048 -160
WIRE -1248 -48 -1248 -160
WIRE -1024 -48 -1024 -160
WIRE -2304 -32 -2304 -80
WIRE -1296 -32 -1296 -80
WIRE -1792 -16 -1792 -48
WIRE -768 -16 -768 -48
WIRE -2368 16 -2432 16
WIRE -2304 16 -2368 16
WIRE -1360 16 -1424 16
WIRE -1296 16 -1360 16
WIRE -2432 48 -2432 16
WIRE -1424 48 -1424 16
WIRE -2256 80 -2256 32
WIRE -2048 80 -2048 32
WIRE -2048 80 -2256 80
WIRE -2000 80 -2048 80
WIRE -1248 80 -1248 32
WIRE -1024 80 -1024 32
WIRE -1024 80 -1248 80
WIRE -976 80 -1024 80
WIRE -1840 96 -1888 96
WIRE -816 96 -864 96
WIRE -2000 112 -2016 112
WIRE -976 112 -992 112
WIRE -1840 144 -1840 96
WIRE -816 144 -816 96
WIRE -2432 176 -2432 128
WIRE -1424 176 -1424 128
WIRE -1152 176 -1216 176
WIRE -2016 192 -2016 112
WIRE -1824 192 -2016 192
WIRE -992 192 -992 112
WIRE -800 192 -992 192
WIRE -1840 208 -1840 144
WIRE -1840 208 -2016 208
WIRE -1152 208 -1152 176
WIRE -816 208 -816 144
WIRE -816 208 -992 208
WIRE -2016 256 -2016 208
WIRE -2000 256 -2016 256
WIRE -1264 256 -1312 256
WIRE -992 256 -992 208
WIRE -976 256 -992 256
WIRE -1824 272 -1824 192
WIRE -1824 272 -1888 272
WIRE -1312 272 -1312 256
WIRE -800 272 -800 192
WIRE -800 272 -864 272
WIRE -2000 288 -2080 288
WIRE -1216 288 -1216 176
WIRE -976 288 -1072 288
WIRE -1264 304 -1264 256
WIRE -1072 320 -1072 288
WIRE -2000 352 -2000 288
WIRE -1328 352 -1392 352
WIRE -1264 352 -1328 352
WIRE -976 352 -976 288
WIRE -2080 368 -2080 288
WIRE -1392 384 -1392 352
WIRE -1648 432 -1648 -160
WIRE -1648 432 -2000 432
WIRE -1216 432 -1216 368
WIRE -1072 432 -1072 320
WIRE -1072 432 -1216 432
WIRE -624 432 -624 -160
WIRE -624 432 -976 432
WIRE -2080 448 -2080 368
WIRE -1392 512 -1392 464
FLAG -1344 -64 0
FLAG -768 -16 0
FLAG -1184 -128 0
FLAG -1312 272 0
FLAG -1152 208 0
FLAG -816 144 L1
FLAG -1360 16 P1
FLAG -1328 352 OFF
FLAG -2352 -64 0
FLAG -1792 -16 0
FLAG -2192 -128 0
FLAG -1840 144 L2
FLAG -2368 16 P2
FLAG -1072 320 QM
FLAG -2080 368 QM
FLAG -1424 176 0
FLAG -2432 176 0
FLAG -1392 512 0
SYMBOL voltage -1424 32 R0
WINDOW 3 -63 55 VLeft 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 5 1u 1p 1p 20n 2u 2)
SYMATTR InstName V6
SYMBOL sw -1248 -64 R0
SYMATTR InstName S3
SYMATTR Value MYSW
SYMBOL 74hct00 -928 32 R0
SYMATTR InstName U3
SYMBOL 74hct00 -928 208 R0
SYMATTR InstName U4
SYMBOL res -1040 -64 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL voltage -768 -144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V7
SYMATTR Value 5
SYMBOL res -992 336 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL voltage -1392 368 R0
WINDOW 3 -64 205 VLeft 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 5 0 1p 1p 20n 2u 2)
SYMATTR InstName V9
SYMBOL sw -1216 272 R0
SYMATTR InstName S4
SYMATTR Value MYSW
SYMBOL voltage -2432 32 R0
WINDOW 3 -58 124 VLeft 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 5 1.5u 1p 1p 20n 2u 2)
SYMATTR InstName V1
SYMBOL sw -2256 -64 R0
SYMATTR InstName S1
SYMATTR Value MYSW
SYMBOL 74hct00 -1952 32 R0
SYMATTR InstName U1
SYMBOL 74hct00 -1952 208 R0
SYMATTR InstName U2
SYMBOL res -2064 -64 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL voltage -1792 -144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res -2016 336 R0
SYMATTR InstName R2
SYMATTR Value 100K
TEXT -296 -56 Left 2 !.include 74hct.lib
TEXT -432 -48 Left 2 !.tran 4u
TEXT -552 -96 Left 2 !.model MYSW SW(Ron=1 Roff=1Meg Vt=2.5 )