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. 29, 2020
Filed:
Nov. 14, 2019
Applicant:
Analog Devices International Unlimited Company, Limerick, IE;
Inventor:
Jesper Steensgaard-Madsen, Sequim, WA (US);
Assignee:
ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANY, Limerick, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/06 (2006.01); H03M 1/10 (2006.01); H03M 1/20 (2006.01);
U.S. Cl.
CPC ...
H03M 1/0602 (2013.01); H03M 1/067 (2013.01); H03M 1/0639 (2013.01); H03M 1/1004 (2013.01); H03M 1/201 (2013.01);
Abstract
Analog-to-digital converter (ADC) circuitry to convert an analog signal to a digital signal is disclosed herein. The ADC circuitry can utilize pipelined-interpolation analog-to-digital converters (PIADCs) with adaptation circuitry to correct regenerative amplification cells of the PIADCs. The PIADCs can implement a rotational shuffling scheme for correction of the regenerative amplification cells, where the correction implemented by the regenerative amplification cells allows for offsetting of latches of the regenerative amplification cells.