Importance

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Abstract

Disclosed embodiments may include systems and methods of a permanent magnet (PM) hybrid core inductor and fabrication methods thereof. The permanent magnet hybrid core may include a first set of members comprising a soft magnetic material, the first set of members forming a first gap between two end faces of the first set of members, and a second set of members comprising a permanent magnetic material and located adjacent to the first set of members, wherein the second set of members provides at least a partially parallel path to the first set of members for flow of magnetic flux lines. Some embodiments may include an inductor comprising the permanent magnet hybrid core, or a power conversion circuit including a switched capacitor circuit and a switching regulator, the switching regulator including an inductance, the inductance comprising an electrical conductor wound around a permanent magnet hybrid core.

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First Claim