||The English used in this article or section may not be easy for everybody to understand. (June 2012)|
A NOT gate (also often called Inverter) is a logic gate. Each NOT gate has only one input signal. Logically with NOT gates, the input and the output swap, so if you input 1 it outputs as 0; likewise if you input 0 it outputs as 1.
Generally, actual NOT gates with a voltage below 0.5V is 0, and a voltage of 4–5V is 1.
Symbols[change | change source]
There are three symbols for the NOT gate:
|MIL/ANSI Symbol||IEC Symbol||DIN Symbol|
Other websites[change | change source]
- The Not Gate on All About Circuits