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[moved] using nor gate to display 1-9 to 7-segment

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butiki:
tulong mga kapatid!!!
may project kami na dapat maka-display kami ng number 1-9 sa 7-segment display... pero ang gamitin lang ay NOR GATE...
baka naman may schematic na kayo... hehehe
pang finals na namin to...

meme:
hmmm ayos to ahngyon lng ako nakakita ng request na ganito ahihiihihi  mukhng mapapasubo ang mga spies khit ako d ko masagot pero kung may makaktulong marami dyan help natin toh guys 4 finals

TJHan:
ang NOR gate and NAND gate pwede mo sya i manipulate into OR, NOT and AND. so in other words kaya mo magbuo ng circuit na puro NOR gate lang basta ma calculate mo lang ang tamang boolean expression. or pwede ka rin mag K-map.
ang una mong gawin gumawa ka ng truth table, 4 inputs(BCD) and output mo is 7 for each segment sa 7 segment.

next... calculate mo ang boolean expression for each segment

last... gawin mo ang circuit with each operation(OR, NOT, AND) substituted by a NOR gate equivalent.

research ka sa "Universality of NOR gate and NAND gate" google mo

butiki:
huhuhuhu maraming salamat bro...

john:

--- Quote from: butiki on February 28, 2006, 05:03:44 am ---tulong mga kapatid!!!
may project kami na dapat maka-display kami ng number 1-9 sa 7-segment display... pero ang gamitin lang ay NOR GATE...
baka naman may schematic na kayo... hehehe
pang finals na namin to...

--- End quote ---

ask ko lng tol kailangan ba maimplement mo ito sa actual? kasi if i-aactual mo ito, kailangan mo rin ng counter mo and clock? di ka makagawa ng counter and clock using only nor gate, u need flipflops and pulse generator

i can help you email mo ako sa transistorc1845@yahoo.com

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