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:
Mar. 03, 2015
Filed:
Jul. 30, 2012
Farbod Aram, Los Altos Hills, CA (US);
Farbod Aram, Los Altos Hills, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
An amplifier circuit including an amplifier, a first feedback path, and a second feedback path. The amplifier is configured to amplify an input signal in accordance with a gain. The first feedback path includes a first capacitance, and responsive to the input signal being within in a first frequency range, the first feedback path configured to provide feedback from the output of the amplifier to an inverting input of the amplifier. The second feedback path includes a first resistance connected in series with a second capacitance, and responsive to the input signal being within in a second frequency range, the second feedback path is configured to provide feedback from the output of the amplifier to the inverting input of the amplifier. The second frequency range is less than the first frequency range, and the gain of the amplifier levels off according to a value of the second capacitance.