Topic: Light Emitting Diode Operation
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What is a Light Emitting Diode?
Light emitting diode or LED is a type of electronics spare parts that produces or emits light when connected to a circuit. It is commonly used as light indicator when a certain electronic device is on. Read More »
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How do Light Emitting Diodes Work?
The way a light emitting diode works is by the movement of electrons by semiconductor material. Diodes do not have a filament that burns out and they don't get hot. Read More »
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How does a Light Emitting Diode Work?
Light Emitting Diode contains photo emissive material like Galium, Arsenide, etc. They emit light instead of heat as in normal diode when it becomes Forward Bias. Read More »
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Light Emitting Diode Operation
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Since LEDs are diodes, they generally have a diode voltage drop of about 0.8 volts. That means that as long as your power supply provides 0.8 volts or better, you can get the LED To light. Be sure to consider the current of the LED. A resis...
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Source: http://wiki.answers.com/Q/What_is_the_minimum_voltage_necessary_t...
Light-emitting diodes have graduated well beyond their initial roles as panel indicator lights. Now LEDs are used for applications such as flashlights, automobile headlights and architectural lighting. Although LEDs are readily available, t...
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Source: http://www.ehow.com/how_7518075_focus-lightemitting-diode.html
Nick Holonyak Jr. had one of those bright ideas that lit up the world. In 1962, he invented the first practical red light-emitting diode (LED).
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Source: http://wiki.answers.com/Q/When_was_light_emitting_diode_invented
Answer gary camacho invented the light diode in 2007 Answer gary camacho invented the light diode in 2007
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Source: http://wiki.answers.com/Q/Who_invented_the_light_emitting_device
Conventional LEDs are cylindrical in shape with a diameter of 3, 5, 8 or 10mm. One end of the LED has two connecting wires and the other usually has a dome which acts as a lens for dispersion of light. Surface mounting diodes (those without...
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Source: http://wiki.answers.com/Q/What_is_the_shape_of_a_light_emitting_d...
The Abrevation for a light emmiting diode is LED.
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