Noun
a logic gate that produces an output that is the inverse of the output of an AND gate
Source: WordNetConsider the simplified case where a two-input NAND gate is used to drive a motor when either of its inputs are brought low by a switch. Source: Internet
Example: NAND gate in physical layout The physical layout of a NAND circuit. Source: Internet
In August 2012, researchers reported constructing the first NAND gate from undoped silicon nanowires. Source: Internet
In principle any method that leads to a gate that is functionally complete (for example, either a NOR or a NAND gate) can be used to make any kind of digital logic circuit. Source: Internet