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. 29, 2020
Filed:
Jun. 28, 2019
Applicant:
Nxp B.v., Eindhoven, NL;
Inventor:
Hans Halberstadt, Groesbeek, NL;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/42 (2007.01); H02M 1/08 (2006.01);
U.S. Cl.
CPC ...
H02M 1/4208 (2013.01); H02M 1/08 (2013.01);
Abstract
A power factor corrector circuit and a method of operating the power factor corrector circuit include a power factor corrector operable in a conduction mode within an operating frequency between a minimum value and a maximum value. A measured variable k1 can define a relation between a predetermined level set for a current ripple of a peak current Ipeakh minus a peak current Ipeakl in combination with a variable a that sets a ratio between a primary and secondary stroke interval and a resulting time period.