how we built four bit adder???????/
H hm_abdullah15 Feb 14, 2012 3 Joined Feb 14, 2012 Messages 3 Feb 14, 2012 #1 how we built four bit adder???????/
BobK Jan 5, 2010 7,682 Joined Jan 5, 2010 Messages 7,682 Feb 14, 2012 #2 7 half adders. Assuming you don't need carry in to the first bit. Bob