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. 23, 2016
Filed:
Mar. 31, 2015
Applicant:
Analog Devices, Inc., Norwood, MA (US);
Inventor:
Evgueni Ivanov, Lexington, MA (US);
Assignee:
ANALOG DEVICES, INC., Norwood, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 5/00 (2006.01); H03K 5/26 (2006.01); G11C 27/02 (2006.01);
U.S. Cl.
CPC ...
H03K 5/26 (2013.01); G11C 27/02 (2013.01);
Abstract
A circuit operating with a switching clock signal and a sampling clock signal can have one or more of its switching and sampling clock signals periodically phase-reversed. The period of phase reversal can be greater than twice the period of the original switching and/or sampling clock signal, and in certain configurations the switching and sampling clock signals can be synchronized. With a selection of phase reversal period (or frequency), aliasing frequency components of the mixed signal from the switching and sampling clock signals can be removed.