Fotonitunnistin
Fotonitunnistin, also known as a photodetector, is an electronic device that converts light into an electrical signal. This conversion is a fundamental process in many technologies that interact with light. Photodetectors are sensitive to various parts of the electromagnetic spectrum, including visible light, infrared, and ultraviolet radiation. The basic principle of operation often involves the photoelectric effect, where photons striking a photosensitive material release electrons, creating an electrical current or changing the material's conductivity.
Different types of fotonitunnistin exist, each with unique characteristics and applications. Common examples include photodiodes, phototransistors,
The applications of fotonitunnistin are vast and span numerous fields. They are essential components in consumer