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Inductor

Discussion in 'Electronic Components' started by Stefano, Jul 15, 2003.

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  1. Stefano

    Stefano Guest

    On the schematic symbol of some inductors there is a point on one of the 2
    terminals.

    What is the meaning of this point? the inductor is polarized?


    THANKS!
     
  2. Generally it is done when the inductor is coupled to another inductor, that
    is, a transformer. It refers to the relative polarization of the two coils.
     
  3. Fred Abse

    Fred Abse Guest

    Usually called "start" (as opposed to "finish"), in winding parlance
     
  4. Did someone mention that it's the starting point of the winding?


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