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:
Aug. 04, 2020
Filed:
Jul. 30, 2019
Applicant:
Analog Devices International Unlimited Company, Limerick, IE;
Inventors:
Italo Carlos Medina Sánchez Castro, Torrent, ES;
Adam James Glibbery, Paterna, ES;
Christopher Peter Hurrell, Cookham, GB;
Assignee:
Analog Devices International Unlimited Company, Limerick, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06G 7/186 (2006.01); H03M 3/00 (2006.01); H03H 19/00 (2006.01);
U.S. Cl.
CPC ...
G06G 7/186 (2013.01); H03H 19/004 (2013.01); H03M 3/458 (2013.01); H03F 2200/264 (2013.01);
Abstract
A switched-capacitor integrator is described having the contribution to offset from the charge injection mismatch of switches connected to the summing nodes mitigated by using a switching scheme that conveys basically all the charge injection to the output, thus preventing net offset from being integrated.