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  1. Path: sparky!uunet!ogicse!uwm.edu!ux1.cso.uiuc.edu!news.iastate.edu!class1.iastate.edu!sehari
  2. From: sehari@iastate.edu (Babak Sehari)
  3. Newsgroups: sci.electronics
  4. Subject: Re: Logic Addition
  5. Message-ID: <sehari.721876189@class1.iastate.edu>
  6. Date: 16 Nov 92 01:09:49 GMT
  7. Article-I.D.: class1.sehari.721876189
  8. References: <#-t1l#n@rpi.edu>
  9. Sender: news@news.iastate.edu (USENET News System)
  10. Organization: Iowa State University of Science and Technology, Ames, Iowa.
  11. Lines: 27
  12. Originator: sehari@class1.iastate.edu
  13.  
  14. In <#-t1l#n@rpi.edu> wilusd@cary115.its.rpi.edu (David John Wilusz) writes:
  15.  
  16.  
  17. >    Perhaps sci.electronics is not the place for this, but where is?  Could someone give me the configuration of gates that allows binary numbers to be correctly added?
  18. >    Thanks for any help...
  19.  
  20. >    Dave
  21.  
  22. It is called an adder, It has one exclusive OR and a AND gates.
  23.  
  24.  
  25. Here it is:
  26.  
  27.                a---+----
  28.                          \___|------
  29.                           ---| XOR |-----Lo 
  30.                          /   -------
  31.                b--------
  32.                a---+----
  33.                          \___|------
  34.                           ---| AND |-----Co
  35.                          /   -------
  36.                b--------
  37.  
  38.                   With highest regards,
  39.                        Babak   Sehari.
  40. -- 
  41.