- Light Emitting Diode: How LEDs Work, How to Use LEDs
What Is a Light Emitting Diode? A light emitting diode (LED) is a special type of diode that emits light when current flows through it in the forward direction Unlike standard diodes, which are used mainly for controlling current flow, an LED is designed to produce visible or infrared light as a byproduct of electrical energy
- LED Definition Meaning - Merriam-Webster
The meaning of LED is past tense and past participle of lead When to Use Lead or Led
- Light-emitting diode - Wikipedia
Electroluminescence, from a solid state diode, was discovered, in 1906, by Henry Joseph Round, of Marconi Labs, and published, in February 1907, in Electrical World; Round observing various carborundum (silicon carbide) crystals would emit yellow, light green, orange or blue light, when a voltage was passed between the poles
- LED灯_百度百科
LED（Light Emitting Diode）， 发光二极管 ，是一种能够将 电能 转化为 可见光 的固态的 半导体器件 ，它可以直接把电转化为光。 LED的心脏是一个半导体的晶片，晶片的一端附在一个支架上，一端是负极，另一端连接电源的正极，使整个晶片被环氧树脂封装起来。
- Leuchtdiode – Wikipedia
Eine Leuchtdiode (kurz LED von englisch light-emitting diode, deutsch ‚lichtemittierende Diode‘, auch Lumineszenz-Diode) ist ein Halbleiter-Bauelement, das Licht ausstrahlt, wenn elektrischer Strom in Durchlassrichtung fließt
- Diode électroluminescente — Wikipédia
Diodes de différentes couleurs Symbole de la diode électroluminescente Une diode électroluminescente (abrégé en DEL en français, ou LED, de l'anglais : light-emitting diode) est un dispositif opto-électronique fait de matériau semi-conducteur, capable d'émettre de la lumière lorsqu'il est parcouru par un courant électrique
- What is LED? - Construction, Working, Characteristics . . .
LED (Light Emitting Diode) is an optoelectronic device which works on the principle of electro-luminance Electro-luminance is the property of the material to convert electrical energy into light energy and later it radiates this light energy
- What is LED? - BYJUS
What is LED? A light-emitting diode (LED) is a semiconductor device that emits light when an electric current flows through it When current passes through an LED, the electrons recombine with holes emitting light in the process
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