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In: Electrical Engineering

Two design approaches sensitive photodetectors are: (i) using photogenerated electron/hole pairs in the base of a...

Two design approaches sensitive photodetectors are: (i) using photogenerated electron/hole pairs in the
base of a BJT; and (ii) using a reverse-biased pn junction operating in the avalanche regime. In point
form, summarize the strengths, weaknesses and similarities of these designs.

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