1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Circuit Realization of XOR function

  1. Dec 13, 2016 #1
    Hey people, my first post here.
    I have a Logic Design exam coming up on Friday and I am looking through some past
    exam papers. I came across a problem with a circuit realization as stated below.

    #start question
    Develop a circuit realization of the XOR function with three inputs. You may use AND, OR and NOT-gates with not more than two inputs.

    Either draw the circuit or (for simplicity) write down the exact equivelant Boolean Expression with correctly positioned parenthesis
    #end question

    (A xor B xor C) is what I am seeing from this.
    And since we can apparently make any gate with just AND, OR, NOT-gates. Then Demorgans law should work on this right? I just seem to be having trouble with it. I would greatly appreciate if anyone could lay out the steps needed to solve this problem.

    Thank you!
  2. jcsd
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook

Can you offer guidance or do you also need help?
Draft saved Draft deleted