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:
Jul. 11, 2017
Filed:
Feb. 11, 2016
Applicant:
Raydium Semiconductor Corporation, Hsinchu, TW;
Inventors:
Chih-Chuan Huang, Kaohsiung, TW;
Wen-Tsung Lin, Tainan, TW;
Assignee:
Raydium Semiconductor Corporation, Hsinchu County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/387 (2006.01); H03K 3/84 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 3/387 (2013.01); H03F 3/45475 (2013.01); H03F 3/45744 (2013.01); H03K 3/84 (2013.01); H03F 2200/129 (2013.01); H03F 2203/45138 (2013.01); H03F 2203/45212 (2013.01);
Abstract
A random chopper control circuit is disclosed. The random chopper control circuit is coupled to an operational amplifier. The random chopper control circuit includes a random generator. The random generator is configured to generate a random chopper control signal and output the random chopper control signal to the operational amplifier to control an operation of the operational amplifier.