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What is a Photodiode? Working, V-I Characteristics, Applications | #high speed photodetector

What is a Photodiode? Working, V-I Characteristics, Applications

What is a Photodiode? Working, V-I Characteristics, Applications

It is a form of light sensor that converts light energy into electrical energy (voltage or current). The photodiode is a type of semiconducting device with a PN junction. Between the p (positive) and n (negative) layers, an intrinsic layer is present. The photodiode accepts light energy as