A light-emitting diode (LED) is a two-lead semiconductor light source. It is a p–n
junction diode, which emits light when activated. When a suitable voltage is ...
Light emitting diodes form the numbers on digital clocks, send data from remote
controls and light up traffic signals. Find out how LEDs work.
Light can be produced and/or controlled electronically in a number of ways. In
light emitting diodes (LEDs), light is produced by a solid state process called ...
A light-emitting diode (LED) is a semiconductor device that emits visible light
when an electric current passes through it.
Introduction: The LED is a light source which uses semiconductors and
electroluminescence to create light. There are two major kinds of light emitting
Why should I choose ENERGY STAR certified LED lighting products? What are
LEDs? LEDs, or light–emitting diodes, are semiconductor devices that produce ...
The positive side of the LED is called the “anode” and is marked by having a
longer “lead,” or leg. The other, negative side of the LED is called the “cathode.
'Light-Emitting Diodes is an excellent examination of the physics and technology
of semiconductor LEDs. The narration is simple and direct, and the book is well ...
www.ask.com/youtube?q=Light Emitting Diodes&v=GodkGafZsh4
Nov 18, 2012 ... Light Emitting Diode (LED) ... How Diodes Work? (English ... LED Tutorial: Light a
10W LED from 12V - Simple & Cheap - Duration: 12:14.