METHOD AND INDUCTIVE DEVICE

Method for improving the linearity of an inductive device (110) with a magnetic core (11), comprising the steps:Operating the inductive device (10) by an electrical main operation signal with a main operation frequency (fm) producing a magnetic main operation field in the magnetic core (11);Providin...

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Hauptverfasser: Disselnkötter, Rolf, Hozoi, Adrian
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creator Disselnkötter, Rolf
Hozoi, Adrian
description Method for improving the linearity of an inductive device (110) with a magnetic core (11), comprising the steps:Operating the inductive device (10) by an electrical main operation signal with a main operation frequency (fm) producing a magnetic main operation field in the magnetic core (11);Providing an alternating electrical bias signal with a bias frequency (fb) higher than the main operation frequency (fm) producing a magnetic bias field in the magnetic core (11) superimposed to the magnetic main operation field, such that non-linear and/or hysteresis effects in the magnetic core (11) are shifted from the main operation frequency (fm) to the bias frequency (fb).
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title METHOD AND INDUCTIVE DEVICE
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