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:
May. 03, 2022
Filed:
Dec. 30, 2020
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventor:
Arnab Das, Bangalore, IN;
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H03K 5/00 (2006.01); G01R 19/00 (2006.01); G01R 19/04 (2006.01); H03K 5/01 (2006.01); H03K 5/1252 (2006.01);
U.S. Cl.
CPC ...
H03K 5/01 (2013.01); G01R 19/04 (2013.01); H03K 5/1252 (2013.01);
Abstract
A circuit with a differential input configured to receive a differential analog input signal. The circuit also includes a common mode detection circuit, a primary signal circuit coupled, and a replica block. The circuit also includes a summer coupled to the output of the primary signal circuit and to an output of the replica block.