what is photodiode??
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A photodiode is a semiconductor device that converts light into an electrical current. The current is generated when photons are absorbed in the photodiode. Photodiodes may contain optical filters, built-in lenses, and may have large or small surface areas. A photodiode is designed to operate in reverse bias.
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❤hola ❤
photodiode is a reverse bias special PN junction diode having transparent window in which rivers current varies linearly with the light flux when the diode is illuminated with white light.
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