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Current limiting circuit of LM723

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Discussion in 'General Electronics Discussion' started by Dipayan, Apr 2, 2016.

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  1. Apr 2, 2016 #1
    Dipayan

    Dipayan

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    Apr 2, 2016
    Will the current limiting circuit work in the diagram given below? Please explain the working principle of it.

    Clipboard01.jpg


    [Mod note ... it's always better to upload an image rather than force people to open pdf files]
     
    Last edited by a moderator: Apr 4, 2016
  2. Apr 2, 2016 #2
    dorke

    dorke

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    Jun 20, 2015
    Welcome to EP.

    If it is knowledge you seek,
    you should take the 723 datasheet and learn how the device works.
    After you do that,and have a good understanding of it,
    come back with specific questions.
     
  3. Apr 3, 2016 #3
    Colin Mitchell

    Colin Mitchell

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    Aug 31, 2014
    100uF after the bridge rectifier should be 1,000uF
     
    Last edited by a moderator: Apr 4, 2016
    Dipayan likes this.
  4. Apr 4, 2016 #4
    Dipayan

    Dipayan

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    Apr 2, 2016
    Just tell me if the load gets short circuited will the current increase through the POT which is connected to pin 2 ? or because of the diode in parallel to the path the current through the concerned path remains same.
     
  5. Apr 4, 2016 #5
    Colin Mitchell

    Colin Mitchell

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    Aug 31, 2014
    Why don't you build the circuit and short-circuit the output. This way you will start to learn something.
     
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