A semiconductor diode is a non-linear device whose most outstanding feature is the fact that, basically, current is only allowed to flow in one direction. The diode is built by joining together two ...

A diode allows current to travel in only one direction. With that in mind, [Alex] built a mechanical diode that will only allow gear rotation in one direction to be transmitted through the system.

In the reverse direction, however, a large tunnelling current may flow. The backward diode is a very efficient rectifier (of the order of one to a thousand) for low voltages. For higher voltages, of ...

Diodes close diodeAn electrical device that allows current to flow in one direction only. are electronic components that can be used to regulate the voltage in circuits and to make logic gates.

The diode has a very high resistance in one direction. This means that current can only flow in the other direction. This is the graph of current against voltage for a diode. Normally a diode will ...

They inject power into a circuit and are capable of electrically controlling and amplifying the flow of electrical current ... component that allows an electric current to pass in one direction (low ...

superconducting diode—essentially, a switch that makes current flow in one direction—made out of thin cuprate crystals. Such a device could theoretically fuel fledging industries like quantum ...