Using only two inverters and an unlimited number of AND and OR gates in a logic circuit, show how to invert an arbitrary number of inputs.

(For instance, if you have four inputs, the circuit will have four outputs that are the inverses of the four inputs)

You don't need to have the technical knowledge required to solve problems like this. You hire people like that.

If this puzzle doesn't just scream "LOOK UP THE ANSWER ON THE INTERNET !!!!!"

http://vlsicad.ucsd.edu/courses/ece20b/wi04/lecture/scratch/ece20b-slides4-6up.pdf (Requires Adobe Acrobat)
Edited on February 12, 2004, 12:54 pm

Posted by Penny on 2004-02-12 12:52:08