Impedance of Structures with Non-uniform Current Distributionстатья
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Дата последнего поиска статьи во внешних источниках: 10 апреля 2024 г.
Аннотация:The effect of giant magnetoimpedance in magnetic structure with inhomogeneous electric currentdistribution is studied. A special design reduces the magnitude of the intrinsic magnetic field outside thestructure. The magnetoimpedance of such a planar structure made of magnetically soft material with radialcurrent distribution has been investigated both theoretically and experimentally. The theoretical evaluationsshow a strong variation of the impedance of the structure with the frequency and the permeability value ofthe material. The results of calculations are qualitatively confirmed by experimental data for model samples