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. 23, 2016
Filed:
May. 07, 2015
Montage Technology (Shanghai) Co., Ltd., Shanghai, CN;
Shunfang Wu, Shanghai, CN;
MONTAGE TECHNOLOGY (SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
There is disclosed a receiver circuit and a method for controlling gain in a receiver circuit. The receiver circuit includes a first amplifying stage, a mixer, a filter and a second amplifying stage. The receiver circuit further includes a first feedback loop coupled to the first amplifying stage and configured to generate a first gain control signal for controlling the first signal gain according to a first amplified signal, wherein the first feedback loop operates to maintain the strength of the first amplified signal at a first threshold. The receiver circuit further includes a threshold controller coupled to the first feedback loop, wherein the threshold controller is configured to generate a first threshold control signal for adjusting the first threshold.