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.:

US 8174318 B1

PDF
Full Text
Expired
Date of Patent:
May. 08, 2012

Filed:

Jul. 12, 2010
Applicant:

Edmund Balboni, Littleton, MA (US);

Inventor:

Edmund Balboni, Littleton, MA (US);

Assignee:

Analog Devices, Inc., Norwood, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
Abstract

Apparatus and methods are disclosed, such as those involving a transconductance amplifier. One such apparatus includes a transconductance amplifier comprising an input to receive an input voltage signal, and an output to provide an output current signal at least partly in response to the input voltage signal. The apparatus also includes a linearizer configured to remove non-linearity in the output current signal such that the output current signal is substantially linear when the input voltage signal is within a range; and a current booster configured to add a current to the output current signal such that the output current signal is substantially linear when the input voltage signal is outside the range. The current booster allows the amplifier to have a linear response to a larger voltage swing without adding noise.


Find Patent Forward Citations

Balboni, Edmund. (2012). Apparatus and method for providing linear transconductance amplification (U.S. Patent No. 8174318). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8174318

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

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