Re: How to achieve Or gate

Posted by ybakos on
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/How-to-achieve-Or-gate-tp3223839p3223851.html

You're close.

Let me give you another hint. Note DeMorgan's Law:

(a + b)' = a'b'

Hence,

 a + b = (a'b')'

Aha, so OR is equivalent to...