NOR gates are simply the opposite of OR gates.
Y = A NOR B
In programming it can be written as Y = !(A || B).
NOR Gate Truth Table
A | B | Y |
---|---|---|
0 | 0 | 1 |
0 | 1 | 0 |
1 | 0 | 0 |
1 | 1 | 0 |
NOR Gates are just simplified combination of OR and NOT gates.
NOR From OR and NOT Truth Table
A | B | P0 (A OR B) | Y (NOT(A OR B)) |
---|---|---|---|
0 | 0 | 0 | 1 |
0 | 1 | 1 | 0 |
1 | 0 | 1 | 0 |
1 | 1 | 1 | 0 |
Logic Gates: NOR Gate