a circuit that is energized only when all of its inputs are energized.
(computing) 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
- And change
and change noun phrase An additional smaller amount: It happened an hour and change before midnight/ That’ll run the taxpayers $6 billion and change [fr dollars plus change, ”coins”]
- And co.
and co. noun phrase Used to denote the rest of a group [1757+; fr earlier use in the names of business companies]
- And counting
and counting adjective phrase Plus more; gradually: $840 million and counting [1960s+; first used in the countdown to a rocket launching]
Obsolete. from; back. to and fro, alternating from one place to another; back and forth: The trees were swaying to and fro in the wind. . Contemporary Examples GETTING TO AND fro: American Airlines offers nonstop flights to Madrid from New York, Miami, and Dallas. Rodrigo de la Calle Is Spain’s Vegetable Whisperer Kara Cutruzzula […]