Q. A photodiode is designed to operate in __

A
Forward bias
B
Reverse bias
C
Biasing condition
D
None of these
Solution:
  • In photodiode, the current called photo-current is proportional to the intensity of the light incident on the surface.
  • To increase the speed of the response, most photodiodes use PIN junction instead of the p-n junction.
  • The photodiodes operate in the reverse bias condition.
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