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:
Sep. 16, 2003
Filed:
Jan. 08, 2002
Applicant:
Inventors:
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 1/66 ;
U.S. Cl.
CPC ...
H03M 1/66 ;
Abstract
A system includes a transceiver having mixers, variable gain amplifiers, a modulator, a local oscillator and power amplifiers that may receive control signals generated by a Digital-to-Analog Converter (DAC). The DAC may include a multiplexer that receives digital values that are transferred to a DAC core, converted to analog values, and stored in sample-and-hold circuits. The one DAC may service multiple devices within the transceiver with control signals. A smart timer may generate select signals to the multiplexer and sample-and hold circuits to prioritize updating of the control signals.