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Home Digital Logic Gates Multiple-input gates Negative-AND gate
 
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Negative-AND gate

A Negative-AND gate functions the same as an AND gate with all its inputs inverted (connected through NOT gates). In keeping with standard gate symbol convention, these inverted inputs are signified by bubbles. Contrary to most peoples' first instinct, the logical behavior of a Negative-AND gate is not the same as a NAND gate. Its truth table, actually, is identical to a NOR gate:


Home Digital Logic Gates Multiple-input gates Negative-AND gate

Last Update: 2010-11-19