|Jan31-13, 01:00 AM||#1|
How to design an XOR with these gates?
I need to design an XOR with 2 NANDS, 1 NOR, and 3 inverters. Is it possible? I can't seem to find how to do it now.
|Jan31-13, 01:52 AM||#2|
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Consider that the XOR of A and B can be written as:
(A OR B) AND ~(A AND B)
And recall that NOR is ~(OR) and that NAND is ~(AND) (NOT OR and NOT AND)
And that ~(~(A)) is just A
Then you can use up that exact quantity and type of gate!
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