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Current and voltage limiting

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  • herr_hogdjur@yahoo.se
    I am building a PSU 8A 13V but I need a circuit to make the current and voltage variable, so if you set the current limiting to 1A and you try to take out
    Message 1 of 2 , Dec 3, 2001
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      I am building a PSU 8A 13V but I need a circuit to make the current
      and voltage variable, so if you set the current limiting to 1A and
      you try to take out more, the voltage will drop.
    • manifold
      Look here: http://www.national.com/pf/LM/LM117.html#Datasheet Click on Datasheet Look at page 14 of the datasheet.
      Message 2 of 2 , Dec 3, 2001
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        Look here:
        http://www.national.com/pf/LM/LM117.html#Datasheet
        Click on "Datasheet"
        Look at page 14 of the datasheet.

        --- In Electronics_101@y..., herr_hogdjur@y... wrote:
        > I am building a PSU 8A 13V but I need a circuit to make the current
        > and voltage variable, so if you set the current limiting to 1A and
        > you try to take out more, the voltage will drop.
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