AND gate
| AND gate truth table | ||
|---|---|---|
| Input | Output | |
| A | B | A AND B |
| 0 | 0 | 0 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
The AND gate is a basic digital logic gate that implements the logical conjunction () from mathematical logic - AND gates behave according to their truth table. A HIGH output (1) results only if all the inputs to the AND gate are HIGH (1). If any of the inputs to the AND gate are not HIGH, a LOW (0) is outputted instead. The function can be extended to any number of inputs by multiple gates in a chain.
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