This video explains how diodes function as directional components in electronic circuits. Diodes allow current to flow in ...

In a previous article, we explored the behavior of an LED diode as a small light source. We have seen how important a protection resistor is to light up this component. In this article, we will ...

Researchers at the Norwegian University of Science and Technology succeeded in creating light-emitting diodes, or LEDs, on a graphene surface. According to a brief that explains their research, ...

Light can be produced and/or controlled electronically in a number of ways. Among the widely used of all the different types of semiconductor diodes are the Light Emitting Diodes or LEDs. It is a PN ...

A study by UC Irvine’s Department of Population Health & Disease Prevention has discovered that LED diodes contain unsafe levels of carcinogenic toxins. While LED’s less energy friendly cousin’s, CFLs ...

There's another race at the Olympics that isn't immediately obvious -- to render the light bulb obsolete. The latest development of light-emitting diodes (LED) technology is being used to illuminate ...