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. 22, 2011
Filed:
Jan. 09, 2007
Mahibur Rahman, Lake Worth, FL (US);
Charles Leroy Sobchak, Davie, FL (US);
Mahibur Rahman, Lake Worth, FL (US);
Charles LeRoy Sobchak, Davie, FL (US);
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A radio frequency receiver () includes at least one amplifier (and) for amplifying a signal received by the radio frequency receiver, an automatic gain control system () for controlling a gain of the at least one amplifier, and a direct current offset correction filter () for reducing any direct current component of the signal amplified by the at least one amplifier. The direct current offset correction filter has a bandwidth that is dynamically controlled by a change in the gain of the at least one amplifier. The radio frequency receiver also includes a digital automatic gain control unit () having a bandwidth that is dynamically controlled by the change in the gain of the at least one amplifier.