Method for offset suppression in orthogonal fluxgate with annealed wire core

M. Butta; I. Sasada

doi:10.1166/sl.2014.3311

Method for offset suppression in orthogonal fluxgate with annealed wire core

M. Butta
, I. Sasada

電気理工学

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

18 被引用数 (Scopus)

抄録

This papers proposes a method for annealing an amorphous wire to be used as core for orthogonal fluxgate in fundamental mode, avoiding growth of offset and hysteresis in its characteristic. This is obtained by identifying the working point where the effective longitudinal field applied to the wire is null. By using this method we both suppress the offset and reduce the noise of the magnetometer, which reaches 1 pT/√Hz at 1 Hz.

本文言語	英語
ページ（範囲）	1295-1298
ページ数	4
ジャーナル	Sensor Letters
巻	12
号	8
DOI	https://doi.org/10.1166/sl.2014.3311
出版ステータス	出版済み - 8月 1 2014

!!!All Science Journal Classification (ASJC) codes

原子分子物理学および光学
電子工学および電気工学

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abstract = "This papers proposes a method for annealing an amorphous wire to be used as core for orthogonal fluxgate in fundamental mode, avoiding growth of offset and hysteresis in its characteristic. This is obtained by identifying the working point where the effective longitudinal field applied to the wire is null. By using this method we both suppress the offset and reduce the noise of the magnetometer, which reaches 1 pT/√Hz at 1 Hz.",

keywords = "Fundamental mode, Low noise, Magnetic wires, Offset, Orthogonal fluxgate",

author = "M. Butta and I. Sasada",

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AU - Sasada, I.

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AB - This papers proposes a method for annealing an amorphous wire to be used as core for orthogonal fluxgate in fundamental mode, avoiding growth of offset and hysteresis in its characteristic. This is obtained by identifying the working point where the effective longitudinal field applied to the wire is null. By using this method we both suppress the offset and reduce the noise of the magnetometer, which reaches 1 pT/√Hz at 1 Hz.

KW - Fundamental mode

KW - Low noise

KW - Magnetic wires

KW - Offset

KW - Orthogonal fluxgate

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Method for offset suppression in orthogonal fluxgate with annealed wire core

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!!!All Science Journal Classification (ASJC) codes

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