Wednesday, April 15, 2009

Adder and Subtractor

The purpose of this article is to design and analysis various adder and subtractor circuits. During the first part, it was investigated how to construct a half adder/Subtractor circuit. In this part, one XOR and one AND chip were used. During the second part, it was used XOR, AND and OR chips to implement a full adder/ subtractor. Finally, It was implemented a circuit which was capable to add or subtract two 3-bit numbers using three full adders and XOR chips.

Read Complete Article:
http://www.roboticproject.net/Article_LogicLabIII.html

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