## EnglishEdit

### NounEdit

**logic gate** (*plural* **logic gates**)

- a physical device, typically electronic, which computes a Boolean logical output (0 or 1) from Boolean input or inputs according to the rules of some logical operator.
*There are six non-trivial, symmetric, two-input, Boolean logic gates: AND, OR, XOR, NAND, NOR and XNOR.*

### See alsoEdit

- logic gate in Wikipedia

### ReferencesEdit

*Symbols for logic gates*. Twenty First Century Books, Breckenridge, CO.- The IEC symbols are defined in IEC 60617-12 (1997-12),
*Graphical symbols for diagrams - Part 12: Binary logic elements*