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Tag Archives: XNOR gate

Logic gates:AND,OR,NOT,NAND,NOR with truth table and applications

What are universal logic gates? Digital systems A digital systems deals with quantities or variable which have only two discrete values or states. The examples of such quantities are: A switch can be either open or close. A certain statement can be either true or false. The answer of a question can be either yes or no. A bulb can ...

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