What is a NAND Gate?
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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.
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.
Circuit diagram
NAND gate circuit diagram as shown below
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