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. 28, 2006
Filed:
Dec. 20, 2002
Lutz Dathe, Dresden, DE;
Karl-heinz Sandig, Dresden, DE;
Dietmar Eggert, Dresden, DE;
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
An electronic circuit with an improved current stabilization operating in an RF transceiver or receiver, e.g. in a wireless local area network system, and a corresponding method is provided for generating a supply current and supplying the generated supply current to at least two subunits of the electronic circuit. The at least two subunits are connected in parallel to each other. Each of the subunits receives an input voltage at an input transistor in the first one of at least two parallel current paths of the subunit. Each subunit stabilizes the current through the input transistor by means of a control circuit a second current path of the subunit and a common voltage output terminal is connected to each subunit for outputting a voltage. The provided technique may allow for detecting maximum values or generating absolute values.