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:
Dec. 03, 2024
Filed:
Sep. 15, 2021
Abb Schweiz Ag, Baden, CH;
Wilfredo Fernando Baluja, Warminster, PA (US);
Besson-Yasong Yu, Shanghai, CN;
ABB Schweiz AG, Baden, CH;
Abstract
Illustrative embodiments of systems and methods for enhanced vibration and electrical noise performance in magnetostrictive transmitters are disclosed. In one embodiment, a signal conditioning circuit may comprise an instrumentation amplifier configured to receive and amplify an analog measurement signal, an active high pass filter configured to reduce noise in a signal output by the instrumentation amplifier, a variable gain amplifier stage configured to further amplify a signal output by the active high pass filter, a distance detection module configured to process a signal output by the variable gain amplifier stage to determine a distance measurement associated with the analog measurement signal received by the instrumentation amplifier, and a programmable control circuit configured to control a gain level of the variable gain amplifier stage and to receive data concerning the signal output by the variable gain amplifier stage, including the distance measurement, from the distance detection module.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile