Offsetunterdrücktes AMR-Magnetometer mit 100 kHz Frequenzbandbreite

Nording, Felix; Bischel, William K.; Ludwig, Frank; Schilling, Meinhard

doi:10.1515/teme-2017-0041

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Characteristics Of Magnetic Field Detectors1

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2019

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“…A flip coil is implemented between pin 1 and 8 for offset correction and detection of weak magnetic fields [15]. If a sufficiently high electrical current flows through the integrated flip coil for a short time, a magnetic pulse is generated.…”

Section: Characteristics Of Magnetic Field Detectorsmentioning

confidence: 99%

Magnetic Communication Using High-Sensitivity Magnetic Field Detectors

Hott

Hoeher

Reinecke

2019

Sensors

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In this article, an innovative approach for magnetic data communication is presented. For this purpose, the receiver coil of a conventional magneto-inductive communication system is replaced by a high-sensitivity wideband magnetic field sensor. The results show decisive advantages offered by sensitive magnetic field sensors, including a higher communication range for small receiver units. This approach supports numerous mobile applications where receiver size is limited, possibly in conjunction with multiple detectors. Numerical results are supported by a prototype implementation employing an anisotropic magneto-resistive sensor.

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Section: Characteristics Of Magnetic Field Detectorsmentioning

confidence: 99%