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.

Date of Patent:
Aug. 11, 2020

Filed:

Sep. 13, 2018
Applicant:

Harman International Industries, Incorporated, Stamford, CT (US);

Inventors:

Dimitri Danyuk, Stamford, CT (US);

Todd A. Eichenbaum, Oxford, CT (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/45 (2006.01); H03G 3/00 (2006.01); H03F 3/183 (2006.01); H03G 1/00 (2006.01); H03F 1/32 (2006.01);
U.S. Cl.
CPC ...
H03G 3/007 (2013.01); H03F 1/3211 (2013.01); H03F 3/183 (2013.01); H03F 3/45304 (2013.01); H03F 3/45488 (2013.01); H03G 1/0023 (2013.01); H03G 1/0082 (2013.01); H03F 2200/03 (2013.01); H03F 2200/261 (2013.01); H03F 2203/45116 (2013.01); H03F 2203/45134 (2013.01); H03F 2203/45431 (2013.01); H03F 2203/45432 (2013.01); H03F 2203/45528 (2013.01);
Abstract

An instrumentation amplifier configured for providing high common mode rejection is described and includes an input differential stage configured to receive a differential input voltage and a folded cascode amplifying stage configured to receive output current mode signals provided from the input differential pair. A plurality of feedback networks is provided to improve the input stage. The amplifier may operate to provide an enhanced common mode rejection ratio of a single gain block in the instrumentation amplifier. In some examples, the circuitry may have a differential folded cascode amplifying stage which permits high precision and low distortion of amplified signals without degrading the common mode rejection ratio.


Find Patent Forward Citations

Danyuk, Dimitri. (2020). Plural feedback loops instrumentation folded cascode amplifier (U.S. Patent No. 10742184). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10742184

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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