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:
Apr. 14, 2009
Filed:
Jun. 28, 2006
Applicant:
Jun Xu, McKinney, TX (US);
Inventor:
Jun Xu, McKinney, TX (US);
Assignee:
Intersil Americas Inc., Milipitas, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/00 (2006.01); H03K 3/017 (2006.01); H03K 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A current multiplier/divider-configured, feed-forward compensation circuit for a pulse width modulator (PWM) controller for a buck-mode DC-DC converter is operative to achieve constant loop gain irrespective of the magnitude of the input voltage, obviates the need for parameter calculations/adjustments of circuit components to conform with the PWM frequency selected by the user, and is effectively immune to variations in temperature and manufacturing process.
Xu, Jun. (2009). Current multiplier/divider-configured feed-forward compensation for buck-mode converter controller with programmed switching frequency (U.S. Patent No. 7518349). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7518349
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