week 4:computational logic/ half adder

introduction 

  • 4.1:design procedure 
  • 4.2:block diagram 
  • 4.3:adders
  • 4.4:half adder 
  1. various implementation of half adders.
  2. implementation of half adder in product of sums
  3. product of sums implementation with C derived 
  4. implementation with an exclusive OR and an AND gate.