Determination of the Magnetic Spectra of Toroidal Cores

BEC 2008 : 2008 International Baltic Electronics Conference : Proceedings of the 11th Biennial Baltic Electronics Conference 2008
Valentīns Jurševičs, Juris Grizāns

The performance of design of inductors with ferrite cores is also dependent on the accuracy of assumed data about magnetic properties of cores. For toroidal cores it is shown that the magnetic spectra of ferrites and cores, manufactured from the ferrites, may differ essentially if cores cross-section dimensions are greater than the penetration depth of magnetic field. It is ascertained that relation derived for rod cores may be used for determination of the magnetic spectra of toroidal cores with the dimensions wanted.

Keywords
Ferrites, toroidal cores, magnetic spectra of ferrites and core
DOI
10.1109/BEC.2008.4657488
Hyperlink
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4657488

Jurševičs, V., Grizāns, J. Determination of the Magnetic Spectra of Toroidal Cores. In: BEC 2008 : 2008 International Baltic Electronics Conference : Proceedings of the 11th Biennial Baltic Electronics Conference, Estonia, Tallinn, 6-8 October, 2008. Piscataway: IEEE, 2008, pp.103-106. ISBN 978-1-4244-2059-9. Available from: doi:10.1109/BEC.2008.4657488

Publication language
English (en)