Contemporary logic circuits use MOSFETs as the elements to build gates, but there are many ways to implement them. Using relays is one of them, and you can literally see how they work.

this teaching tool allows different logic gates to be wired together with patch cables. While [David] first thought to use 74-series logic circuits directly, a much more versatile solution was to ...

A new breakthrough in optical computing could help make computers dramatically faster. A team of scientists from Skoltech in ...

A collection of transistors and resistors that implement Boolean logic operations in a digital circuit. Logic gates have one or two 0 or 1 inputs but only one 0 or 1 output as in the following ...

A research team from Skoltech and the University of Wuppertal in Germany determined that an all-optical universal logic gate ...

When pulsed at their inputs, they change their state. To learn how gates work in a circuit, see Boolean logic. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Reversible logic gates are essential for future designs as they reduce circuit entanglement and maintain information integrity. These gates map input patterns to unique output patterns, reducing area ...