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:
Jan. 10, 2006
Filed:
Oct. 20, 2000
Yuda Yehuda Luz, Buffalo Grove, IL (US);
Ron Rotstein, Buffalo Grove, IL (US);
Gregory Agami, Arlington Heights, IL (US);
Yuda Yehuda Luz, Buffalo Grove, IL (US);
Ron Rotstein, Buffalo Grove, IL (US);
Gregory Agami, Arlington Heights, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
An automatic gain control includes a digital lowpass filter for filtering a series of digital samples generated by an analog-to-digital converter to generate a lowpass filtered digital sample series; a power averager coupled to the digital lowpass filter for calculating an average power of the lowpass filtered digital sample series; and a lookup table coupled to the power averager for setting a selectable gain of an amplifier coupled to the analog-to-digital converter as a function of the average power.