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. 26, 2014
Filed:
Aug. 14, 2012
Eric Bernard Rodal, Gardnerville, NV (US);
Eric Bernard Rodal, Gardnerville, NV (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
A low noise amplifier (LNA) includes a bank of selectable first transistors and a bank of selectable second transistors complementary to the first transistors. The LNA also includes a plurality of switches to select one or more of the first transistors and to select one or more of the second transistors, the selected first transistors positioned in series with respect to the selected second transistors. The LNA also includes switching logic to control the plurality of switches, to simultaneously vary selection of the first transistors and the second transistors during calibration to substantially match output second-order distortion of the selected first transistors with that of the selected second transistors, to create high second-order intercept points.