how can i design a 3 bit comparator to compare two numbers A=A2A1A0;B=B2B1B0
N Thread Starter ne5pats Joined Mar 5, 2011 13 Apr 17, 2011 #1 how can i design a 3 bit comparator to compare two numbers A=A2A1A0;B=B2B1B0
Georacer Joined Nov 25, 2009 5,182 Apr 17, 2011 #2 Why don't you take a look here: http://forum.allaboutcircuits.com/showthread.php?t=42779 and here, in the example: http://www.allaboutcircuits.com/vol_4/chpt_8/11.html Choose the option you are most comfortable with. I prefer the first. The boxes in the images of the first link are simple 1-bit comparators. Do you know how to make one? Come back with your questions.
Why don't you take a look here: http://forum.allaboutcircuits.com/showthread.php?t=42779 and here, in the example: http://www.allaboutcircuits.com/vol_4/chpt_8/11.html Choose the option you are most comfortable with. I prefer the first. The boxes in the images of the first link are simple 1-bit comparators. Do you know how to make one? Come back with your questions.