What is a NAND Gate?

Encyclopedia
07/22/2024 09:38:05


What is a NAND Gate ?


NAND Gate definition


In combination with gate and not gate, the and operation is performed first, and then the non-operation is performed. And not gate is when 1 or more of the input terminal is low level, the output is high level; The output is low only if all inputs are high.


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Symbol and truth table


The symbol of the NAND gate reflects the relationship between its input signal and its output signal, and the truth table confirms its consistent input-output relationship.



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Circuit diagram


NAND gate circuit diagram as shown below


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