The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2020
Filed:
Jan. 16, 2020
Infineon Technologies Ag, Neubiberg, DE;
Leneesh Raghavan, Villach, AT;
Mario Motz, Wernberg, AT;
Infineon Technologies AG, , DE;
Abstract
Magnetic field sensors and sensing methods are provided. A magnetic sensor includes at least one magnetic field sensor element configured to generate an analog input sensor signal in response to a magnetic field; an inverting amplifier arranged on an analog signal path and configured to generate an analog output sensor signal having a gained value with respect to the analog input sensor signal; a switchable compensation capacitor disposed in a negative feedback path of the inverting amplifier, where the switchable compensation capacitor is configured to control a bandwidth of the analog signal path based on configuration information; and a digital controller configured to receive at least one measurement parameter, generate the configuration information based on the at least one measurement parameter, and transmit the configuration information to the switchable compensation capacitor for adjusting the bandwidth of the analog signal path.