Design issues concerning the construction of a planar spiral winding with geometric width for use in low-profile magnetic components are presented, along with a practical method to achieve low resistance. Equations for resistance predictions are developed for constant- and variable-width pattern designs. Finite-element simulation, (FES) suggests that the winding resistance of a spiral winding with geometric radii may be calculated from the closed-form winding resistance equation of a toroidal planar winding which has the same copper area as the spiral planar winding. Resistance measurement of a sample winding design is presented and compared against analytical prediction.


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    Title :

    Design technique for a spiral planar winding with geometric radii


    Contributors:
    Huang, X. (author) / Ngo, K.D.T. (author)


    Publication date :

    1996-04-01


    Size :

    1660316 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




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