11.06.2022 International Scientific Journal "Science and Innovation". Series A. Volume 1 Issue 2
Abstract. This article briefly describes the operating principles of photodiodes. It is known that semiconductor devices that register optical rays and convert optical signals into electrical signals at the output of the photodetector are photovoltaic receivers and photoelectric parameters of photoreceptors
Keywords: Photodiode, optical signal, photo receiver, photoresistors, phototransistors, photogeneration, volumetric charge.