Photocurrent

Discussion in 'General Electronics Chat' started by aelec, May 20, 2012.

  1. aelec

    Thread Starter New Member

    May 20, 2012
    3
    0
    Hi :)
    I am trying to figure out why the formulae for the photocurrent in a photodetector is I=qAgop(Ln+Lp+W). Since both holes and electrons are generated within the depletion region, shouldn't one expect 2*W? Thank you :)
     
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