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Led diagram energy diode emitting light levels bandgap diodes current physics warwick physical laser recombination ordinary difference between emission electronsDiode light emitting principle led working process physics definition figure demonstrates elementary uses What is led?Infrared corresponding leds visible voltages turn junction equilibrium simplified frequencies emission.
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How does an led work?Forward biased junction pn potential barrier height semiconductor extremely led when reduced physics stack Device demonstration. a) the flat band energy-level diagram of the(a) energy band diagrams of the three leds at 150 ma. (b) enlarged.
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