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:
Sep. 08, 2020
Filed:
Feb. 20, 2019
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventor:
Joseph Palackal Mathew, Podimattom, IN;
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/12 (2006.01); H03M 1/10 (2006.01); H03M 1/36 (2006.01); H03M 1/18 (2006.01);
U.S. Cl.
CPC ...
H03M 1/1295 (2013.01); H03M 1/361 (2013.01); H03M 1/10 (2013.01); H03M 1/18 (2013.01);
Abstract
A system includes analog-to-digital converter (ADC) logic, wherein the ADC logic includes a stage with a dynamic comparator circuit. The ADC logic also includes a residue stage. The dynamic comparator circuit includes a preamplifier and a common mode clamp circuit for the preamplifier.