Light Emitting Diode
https://www.electronics-lab.com/article/light-emitting-diode/
The Light Emitting Diode The light-emitting diode commonly referred to as LED is a special type of diode with characteristics similar to that of a normal diode. The LED is a device that converts electrical energy into light energy. The LED is a current-driven semiconductor device and when forward-biased emits light of narrow bandwidth depending […]