Photodetector
WhatIsanPhotodetector?Anopticaldetectorisadevicethatconvertslightsignalsintoelectricalsignals,whichcanthenbeamplifiedandprocessed.,PINphotodiodesareusedinfibreopticnetworkcardsandswitches.Asaphotodetector,thePINdiodeisreverse-biased.Underreverseb...。參考影片的文章的如下: