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. 24, 2020
Filed:
Nov. 15, 2018
Applicant:
Nvidia Corp., Santa Clara, CA (US);
Inventors:
Nikola Nedovic, San Jose, CA (US);
Sanquan Song, Mountain View, CA (US);
Assignee:
NVIDIA Corp., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/575 (2006.01); G05F 1/46 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
G05F 1/575 (2013.01); G05F 1/467 (2013.01); H03F 3/45183 (2013.01); H03F 3/45475 (2013.01);
Abstract
A linear regulator for applications with low area constraint resulting in limited load decoupling capacitance that introduces a compensating zero in the regulator loop to counteract the loss of phase margin and further introduces a feed-forward noise cancellation path operating over a wide frequency range covering a first package resonance frequency. The feed-forward path has low power consumption and improves the power-supply rejection ratio.