2007-11-19 01:35:44 · 23 answers · asked by Anonymous in Consumer Electronics ➔ Other - Electronics
light emitting diode
2007-11-19 01:37:59 · answer #1 · answered by Andy K 6 · 1⤊ 0⤋
Light Emitting Diode
2007-11-19 01:44:23 · answer #2 · answered by Ace Librarian 7 · 1⤊ 0⤋
Light Emitting Diode
2007-11-19 01:38:40 · answer #3 · answered by Anonymous · 1⤊ 1⤋
Light Emitting Diode.
2007-11-19 01:39:20 · answer #4 · answered by Anonymous · 1⤊ 1⤋
Light Emitting Diode.
2007-11-19 01:38:57 · answer #5 · answered by Andy F 1 · 1⤊ 1⤋
Light Emitting Diode.
2007-11-19 01:38:25 · answer #6 · answered by TARBA 3 · 1⤊ 1⤋
LED
Definition: Light emitting diodes
LED are diodes(electronic components that let electricity pass in only one direction) that emit visible light when electricity is applied, much like a light bulb. When many LEDs are side-by-side, they can create pictures, such as the scrolling red LED signs found everywhere.
2007-11-19 01:41:07 · answer #7 · answered by desdemonia2006 2 · 1⤊ 0⤋
A light-emitting diode (LED) is a semiconductor diode that emits incoherent narrow-spectrum light when electrically biased in the forward direction of the p-n junction. This effect is a form of electro luminescence.
An LED is usually a small area source, often with extra optics added to the chip that shapes its radiation pattern.[1] The color of the emitted light depends on the composition and condition of the semi conducting material used, and can be infrared, visible, or near-ultraviolet. An LED can be used as a regular household light source.
2007-11-19 01:39:34 · answer #8 · answered by brandon b 1 · 2⤊ 1⤋
Light Emitting Diode
A diode is a piece of electronics that only lets current flow in one direction. There are several different types of diode, but the LED is the only one that lights up. You can get different colours of LED, but a higher voltage is required to light those colours to the blue end of the visible spectrum.
2007-11-19 01:43:18 · answer #9 · answered by Anonymous · 1⤊ 0⤋
A light-emitting diode (LED) is a semiconductor diode that emits incoherent narrow-spectrum light when electrically biased in the forward direction of the p-n junction. This effect is a form of electroluminescence.
Hope this helps!
2007-11-19 01:43:58 · answer #10 · answered by JennyJenJen 3 · 2⤊ 0⤋
LED stands for light emitting diode
2007-11-19 01:44:05 · answer #11 · answered by duncan m 1 · 1⤊ 0⤋