Rectifiers A rectifier is an electronic device used to convert alternating current (AC) into direct current (DC). This transformation is essential in variou...
Rectifiers
A rectifier is an electronic device used to convert alternating current (AC) into direct current (DC). This transformation is essential in various electronic devices, including computers, appliances, and lighting systems. Rectifiers work by allowing current to flow in only one direction, allowing DC to be generated from AC.
LEDs (Light-Emitting Diodes)
An LED is a semiconductor device that emits light when an electric current is passed through it. LEDs are used in a wide range of applications, including displays, traffic lights, and medical devices. They are typically made of silicon or gallium arsenide and have a narrow band gap that allows them to emit light when an electrical current is applied.
Solar cells
A solar cell is an device that converts light energy into electrical energy. Solar cells are made of thin layers of semiconductor material, typically silicon or copper. When light is incident on the cell, it creates an electron-hole pair, which are free electrons and holes that are generated in the semiconductor material. These charge carriers are then collected by an external circuit, and the electricity is generated