Welcome to our community

Be a part of something great, join today!

Binary Decoders

shamieh

Active member
Sep 13, 2013
539
Show how the function f(w1,w2,w3,) = Ʃm(0,1,2,4,7) can be implemented using a 3-to-8 binary decoder and an OR gate (hint: look at MUX built using a decoder and figure out how to remove the and gates.

Um. Yea. Help.(Speechless)
 

Evgeny.Makarov

Well-known member
MHB Math Scholar
Jan 30, 2012
2,492
Well, you've got beyond my personal knowledge of circuits. If there is somebody more knowledgeable on this forum, fine. Otherwise, I am afraid I can't help you with definitions. If you want help, you'll have to provide definitions of new concepts (in this case: binary decoder and MUX) and briefly explain what kind of beast they are. Then I can only help with common mathematical sense.
 

shamieh

Active member
Sep 13, 2013
539
Ok I will see what I can do.
 

shamieh

Active member
Sep 13, 2013
539

shamieh

Active member
Sep 13, 2013
539
so I figured out how to get the function or the output. But Now I don't know hwo they are getting the outupt

- - - Updated - - -

how would i minimize w!w3! + w2w3! + w1!w2