释义 |
WordReference Random House Unabridged Dictionary of American English © 2024AND′ cir′cuit (and),USA pronunciation [Computers.]- Computinga circuit that is energized only when all of its inputs are energized.
Collins Concise English Dictionary © HarperCollins Publishers:: AND circuit, AND gate /ænd/ n - a logic circuit having two or more input wires and one output wire that has a high-voltage output signal if and only if all input signals are at a high voltage simultaneously: used extensively as a basic circuit in computers
Compare NAND circuit, NOR circuit, OR circuit Etymology: 20th Century: so named because the action performed on electrical signals is similar to the operation of the conjunction and in logical constructions |