We propose a tunable metamaterial absorber (MA) unit equipped with varactor and PIN diodes that is insensitive to polarization, aiming to significantly expand the metamaterial absorbers tunable ...

Their superconducting diode bridge, introduced in a paper published in Nature Electronics, was found to perform remarkably well at cryogenic temperatures, achieving rectification efficiencies as ...

A diode is a device that allows electric current to flow in only one direction, from its anode towards its cathode but not the other way around. There is plenty of online material explaining diode ...

The Varactor Diode Market refers to the market for a type of semiconductor device known as a varactor diode, also called a varicap diode. Varactor diodes are used for voltage-controlled electronic ...

This CO2 vs Fiber vs Diode comparison guide provides more insight into theses primary laser technologies used for cutting and engraving: CO2 lasers, fiber lasers, and diode lasers.

A varactor diode or varicap diode is a semiconductor diode that changes its junction capacitance significantly depending on the applied reverse bias voltage.

Electrical engineers are obviously very familiar and comfortable with the basic diode, a passive and vital component that restricts current flow to one direction only, while mechanical engineers ...