A brief look at a twenty different diodes, their symbol variations, and a basic description. And yes, we're looking at tubes ...

A semiconductor diode is an electronic component that allows current to flow in only one direction, acting like a one-way valve for electricity. It is commonly used for voltage regulation, converting ...

Three laser experiments today: laser-induced electroless copper plating, laser-assisted electroplating on stainless steel, ...

The new Schottky barrier diode helps protect image sensors from damage, even when they're powered off, from sunlight.