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:
Jun. 28, 2011
Filed:
Jul. 15, 2008
Naresh Kesavan Rao, Clifton Park, NY (US);
Richard Gordon Cronce, New Berlin, WI (US);
Jianjun Guo, Ballston Spa, NY (US);
Naresh Kesavan Rao, Clifton Park, NY (US);
Richard Gordon Cronce, New Berlin, WI (US);
Jianjun Guo, Ballston Spa, NY (US);
General Electric Company, Niskayuna, NY (US);
Abstract
A technique is provided for acquiring data with reduced correlated low frequency noise interference via a data acquisition circuit. The data acquisition circuit includes a plurality of data channels comprising a plurality of amplifiers and a biasing circuit for providing bias voltages to the plurality of amplifiers. The biasing circuit is configured to generate the bias voltages and establish a relationship between the bias voltages so as to reduce correlated low frequency noise in the plurality of amplifiers.