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:
Nov. 07, 2017
Filed:
May. 03, 2016
Texas Instruments Incorporated, Dallas, TX (US);
Sthanunathan Ramakrishnan, Bangalore, IN;
Sashidharan Venkatraman, Hyderabad, IN;
Jaiganesh Balakrishnan, Bangalore, IN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
Methods, apparatus, systems and articles of manufacture to increase an integrity of mismatch corrections in an interleaved analog to digital converter are disclosed. An example apparatus includes an instantaneous mismatch estimator that uses an output of an interleaved analog to digital converter to identify a mismatch estimate between two or more component analog to digital converters of the interleaved analog to digital converter. An integrity monitor is to cause the instantaneous mismatch estimator to avoid incorrectly providing the mismatch estimate to a filter, the integrity monitor to instruct the filter to remove the mismatch estimate when the mismatch estimate is detected to be inaccurate.