CIRCUIT FOR DETECTING MOTION OF AN OBJECT

A circuit for detecting motion of an object includes a semiconductor substrate having first and second opposing surfaces. The circuit also includes a magnetic field sensor disposed on the first surface of the substrate and configured to generate a respective plurality of magnetic field sensor output...

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Bibliographische Detailangaben
Hauptverfasser:	Uberti, Bruno Luis, Rivas, Manuel
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	A circuit for detecting motion of an object includes a semiconductor substrate having first and second opposing surfaces. The circuit also includes a magnetic field sensor disposed on the first surface of the substrate and configured to generate a respective plurality of magnetic field sensor output signals in response to a magnetic field associated with the object. At least one of the magnetic field sensor output signals is indicative of an angular position of the magnetic field with respect to the sensor. Additionally, at least one of the magnetic field sensor output signals is indicative of an amplitude of the magnetic field.