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 ...

“In this paper, we propose a non-traditional design of dynamic logic circuits using Fully-Depleted Silicon on Insulator (FDSOI) FETs. FDSOI FET allows the threshold voltage ( V t) to be adjustable ...

Researchers in the US are the first to make tiny electromechanical logic circuits that operate at temperatures as high as 500 °C. The circuits contain two switches made from silicon carbide and ...

Here, we address these issues, advancing the art of engineering living digital circuits by focusing on two main engineering goals. First, we built a universal, single-gene NOR 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.

Figure 1 Basic logic functions implemented in RFL. Given that the gate threshold voltage of a 2N7000 MOSFET lies around 1.9V, the same circuit (Figure 1, top) covers: a YES gate (A and B combined, ...

If a gate is active, it expresses a signal that directs the Cas9 to deactivate another gate within the circuit. In this way, the researchers can "wire" together the gates to create logical ...

The resulting output (Figure 2) doubles an input frequency from 15MHz to 30MHz. A few simple selections configure this circuit for an application. The logic gate must operate from the desired supply ...