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Bookmark or Share- What is LED? - Definition, Working, Properties, Uses, Advantages - BYJU'SA light-emitting diode (LED) is a semiconductor device that emits light when an electric current flows through it. Based on the semiconductor material used and the amount of doping, an LED will emit a coloured light at a particular spectral wavelength when forward biased.
- How Light Emitting Diodes Work | HowStuffWorksLight emitting diodes, commonly called LEDs, are real unsung heroes in the electronics world. They do many different jobs in all kinds of devices. They form numbers on digital clocks, transmit information from remote controls, light up watches and tell you when your appliances are turned on.
- Light-Emitting Diodes (LEDs) - SparkFun LearnWhat we call an LED is really the LED and the packaging together, but the LED itself is actually tiny! It's a chip of semiconductor material that's doped with impurities which creates a boundary for charge carriers.
- What is an LED? - SparkFun EducationLEDs, or light-emitting diodes, are a particular type of diode that converts electrical energy into light. Essentially, they are tiny light bulbs that can be used in an electrical circuit.
- What is an LED? | All About LEDs | Adafruit Learning SystemThis tutorial will cover those wonderful blinky things, LEDs. We're also going to cover how to calculate the current going through an LED and in the mean time introduce two important laws of electronics, Kirchhoff's Voltage Law and Ohm's Law.
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