What is Light Emitting Diode (LED)? - Definition, Working, Construction & Advantages - Circuit Globe
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What is Light Emitting Diode (LED)? - Definition, Working, Construction & Advantages - Circuit Globe
The LED is a PN-junction diode which emits light when an electric current passes through it in the forward direction. The LED are extensively used in segmental and dot matrix displays of numeric and alphanumeric character. The several LED is used for making the single line segment while for making the decimal point single LED are used.
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