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Logic Gates
BY SEBASTIAN THOMAS
NOT Gate
Input A Output P
A P
0 1
1 0
A not gate only has 1 input. 1 or a 0. In a NOT gate the input is not the output. The output is always the opposite of the input.
AND Gate
Input A
Output P
Input B
A B P0 0 01 0 00 1 01 1 1
In an AND gate there are 2 inputs. Input A and Input B both have to be the same for the same output. If they are different it will be 0 (off).
OR GateInput A
Output P
Input B
A B P0 0 01 0 10 1 11 1 1
The OR gate also has 2 inputs. Input A or B has to be 1 for the output to be 1.
