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regulated wall-wart

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Discussion in 'Hobby Electronics' started by Shane Kirkman, Sep 8, 2003.

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  1. Sep 8, 2003 #1
    Shane Kirkman

    Shane Kirkman Guest

    How can I regulate a unregulated wall-wart i.e.:3.7v stated 8.2v measured.

    Thanks Shane.
     
  2. Sep 8, 2003 #2
    Trevor Wilson

    Trevor Wilson Guest

    **Two ways, I could think of:

    * Use a 317 external regulator.
    * Use a regulated wall wart.
     
  3. Sep 8, 2003 #3
    Shane Kirkman

    Shane Kirkman Guest

    317 external regulator ? more info please only semi newbie.

    Shane.



    "
     
  4. Sep 8, 2003 #4
    Shane Kirkman

    Shane Kirkman Guest

    LM317 ?
     
  5. Sep 8, 2003 #5
    Trevor Wilson

    Trevor Wilson Guest

    **Yep.

    Google it. Dick Smith have application notes in the back of the catalogue.
     
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