US Patent 9577185 Fluxgate device with low fluxgate noise
Patent 9577185 was granted and assigned to Texas Instruments on February, 2017 by the United States Patent and Trademark Office.
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An integrated fluxgate device, which includes a magnetic core, an excitation coil, and a sense coil. The magnetic core has a longitudinal edge and a terminal edge. The excitation coil coils around the longitudinal edge of the magnetic core, and the excitation coil has a first number of excitation coil members within a proximity of the terminal edge. The sense coil coils around the longitudinal edge of the magnetic core, and the sense coil has a second number of sense coil members within the proximity of the terminal edge. For reducing fluxgate noise, the second number of sense coil members may be less than the first number of excitation coil members within the proximity of the terminal edge.
US Patent 09577185 Fluxgate device with low fluxgate noise US Patent 9577185 Fluxgate device with low fluxgate noise
US Patent 09577185 Fluxgate device with low fluxgate noise
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