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  1. #1
    Join Date
    Nov 2010
    Posts
    1

    Default how is light used in electronics?

    opto-couplers use light.

    As do optical fibers.

    And LDRs (light dependent resistors)

    and solar arrays...

  2. #2
    Join Date
    Aug 2007
    Location
    The Great White North
    Posts
    4,045

    Default Re: how is light used in electronics?

    and your point ?!?!?!?
    "" an ounce of perception -- a pound of obscure "
    - Rush

  3. #3
    Join Date
    Mar 2009
    Location
    wisconsin
    Posts
    159

    Default Re: how is light used in electronics?

    how is beer used in our life??

    drinking.

    beer can chicken..

    drinking.

    beer brats.

    i can go on all day.. i just thought id waste somone elses time too!!

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