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:
Oct. 12, 2021
Filed:
Sep. 06, 2019
Timothy T. Hsia, Irvine, CA (US);
Victor K. Lee, Irvine, CA (US);
Timothy T. Hsia, Irvine, CA (US);
Victor K. Lee, Irvine, CA (US);
NORTHROP GRUMMAN SYSTEMS CORPORATION, Falls Church, VA (US);
Abstract
A circuit includes a tracking control module that receives an input voltage and a dynamic reference voltage. The tracking control module generates a swing-limited output voltage to mitigate over-voltage swings of the input voltage. The tracking control module includes a bias tracker that receives the dynamic reference voltage and generates a reference tracking control signal that tracks voltage changes in the dynamic reference voltage. A swing-limiter receives the reference tracking control signal and the input voltage. The swing-limiter limits the magnitude of the received input voltage based on a threshold and adjusts the swing-limited output voltage in response to the reference tracking control signal.