Logic gates are the bricks and mortar of digital ... The output of the gate, A.B, depends on the two inputs according to the truth table at the right. The AND gate has a “1” output only ...

This can also be represented as 1 or 0 or True and False. Logic gates take an input of True or False and give an output of True or False. Each operator has a standard symbol that can be used when ...

The microcontroller continually polls for connections, applies the correct logic via a lookup table, and lights the appropriate LED. Even with only twelve gates, the amount of real-world analogs ...

A ‘1’ in a truth table represents where the input or output is ‘high’, eg where a switch is pressed or a lamp is lit. A ‘0’ represents the opposite, eg where a switch is not pressed or ...