Inverter
Inverter is a logic gate which inverts the digital signal driven on its input. It is also called NOT gate. The truth table of the gate is as follows:
| input | output |
|---|---|
| 0 | 1 |
| 1 | 0 |
The term is also used to refer to an electrical power supply that takes direct current and uses it to produce alternating current. See inverter (electrical)