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The Workings Of The LED (Light Emitting Diode)As said before, the family of diode LED is made from semiconductors. How it works the same with almost any Diode that has two poles that is the positive pole (P) and the negative pole (N). The LED will only emit light when a voltage • advanced (forward bias) from the anode to the cathode toward.The LED consists of a semiconductor chip in doping thus creating junction P and n. is a process in the semiconductor doping is the process of adding impurities (impurity) on a pure semiconductor to produce the desired electrical characteristics. When the LED forward voltage is irrigated or biased forward of the anode (P) headed to the cathode (K), the excess electrons on the N-Type material will move to the area that an excess of Holes (holes) that is positively charged region (P-Type material). When an electron meets a Hole will release the photon and emits light of a monochromatic (single color).
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