SENSOR DEVICES, METHODS FOR MANUFACTURING THEREOF, AND METHODS FOR SENSING ELECTRICAL CURRENTS
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Oct 3, 2024
filing date -
Oct 3, 2024
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Abstract
A sensor device includes an electrically conductive carrier and a magnetic field sensor mounted on the electrically conductive carrier. The magnetic field sensor includes a first pair of first sensing elements configured to provide a first differential signal representative of a magnetic field generated by an electrical current through an electrical conductor and by eddy currents generated in the electrically conductive carrier. The magnetic field sensor further includes a second pair of second sensing elements configured to provide a second differential signal representative of a magnetic field generated by the eddy currents and independent of a magnetic field generated by the electrical current through the electrical conductor. The sensor device further includes a unit configured to provide an output signal based on a difference or a sum including the first differential signal and the second differential signal.
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