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:
Mar. 18, 2014
Filed:
Dec. 30, 2011
Applicants:
Jaskarn Johal, Mukilteo, WA (US);
Erhan Hancioglu, Bothell, WA (US);
Inventors:
Jaskarn Johal, Mukilteo, WA (US);
Erhan Hancioglu, Bothell, WA (US);
Assignee:
Cypress Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/565 (2006.01); G05F 1/575 (2006.01);
U.S. Cl.
CPC ...
Abstract
A power supply includes a source signal generating circuit, an output stage, and a feedback stage. The power supply further includes a replica stage configured to replicate a response of the output stage to the source signal, and an output regulator coupling the replica stage to the output stage, configured to adjust a feedback signal to the source signal generating circuit by shunting the feedback stage when a loaded output stage response does not match a response of the replica stage to the source signal.