Introduction to Light Emitting Diodes (LEDs) All semiconductor diodes available today are used in some capacity, but LEDs are the most widely used of them all. The visible light or the invisible infrared light of a light-producing diode may be transmitted one-sidedly (biased). There are several uses for LEDs that
What is a solar cell? A solar cell is a device that converts solar energy into electrical energy through a photovoltaic effect . This is why a solar cell is referred to as a photovoltaic (PV) cell . The term Photovoltaic effect signifies the generation of voltage and current when