NOT gate: Difference between revisions
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Revision as of 03:38, 25 March 2012
The English used in this article or section may not be easy for everybody to understand. |
INPUT A |
OUTPUT NOT A |
0 | 1 |
1 | 0 |
A NOT gate (also often called Inverter) is a logic gate. It takes one input signal. In logic, there are usually two states, 0 and 1. The gate therefore sends 1 as output, if it receives 0 as input. Alternatively it received 1 as input, and sends 0 as output.
Generally, below 0.5V is 0, and 4–5V is 1.
Symbols
There are three symbols for the NOT gate:
MIL/ANSI Symbol | IEC Symbol | DIN Symbol |