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:
Jan. 02, 2024
Filed:
May. 03, 2021
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Mario Motz, Wernberg, AT;
Umberto Aracri, Villach, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/07 (2006.01); H03F 3/38 (2006.01); H03M 1/04 (2006.01);
U.S. Cl.
CPC ...
H03F 3/38 (2013.01); G01R 33/075 (2013.01); H03F 2200/459 (2013.01); H03M 1/04 (2013.01);
Abstract
Systems and methods are provided for which a chopper modulator and a chopper demodulator of a chopped apparatus having a variable chopper frequency are described. A feedback path is used to reduce ripples and/or remaining offsets as a result of the variable chopper frequency.