LED Self Heating Feedback

Discussion in 'Homework Help' started by MrL, Jan 5, 2010.

  1. MrL

    Thread Starter Member

    Oct 21, 2009
    46
    0
    Hi,

    I have a question on the effect of heating on an LED. The question i have been given is split into several parts, and i have looked at how an increase in temperature results in higher power consumption as well as a higher current, which could potentially damage the LED. However, i'm finding it difficult in researching under what condition there would be positive or negative feedback due to heating. Would anyone please be able to point me in the right direction?

    Thanks.
     
  2. thyristor

    Active Member

    Dec 27, 2009
    94
    0
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