2-bit Comparator

Discussion in 'Homework Help' started by Skinlessspore, Jun 16, 2014.

  1. Skinlessspore

    Thread Starter New Member

    Jun 16, 2014
    So I'm stuck on a problem building a 2-bit comparator block diagrom (or circuit). I've developed the truth table already and had no problems. Our outputs were W,X,Y and W = A=B, X= A>B, Y = A<B. For A=B I put 2 XNOR gates feeding into an AND gate. I don't understand how to create a logic circuit for A<B or A>B. If someone could please explain that would be very helpful!
  2. shteii01

    AAC Fanatic!

    Feb 19, 2010