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:
Dec. 26, 2006
Filed:
Nov. 01, 2004
Applicants:
Miki Moyal, München, DE;
Gerd Rombach, Freising, DE;
Inventors:
Miki Moyal, München, DE;
Gerd Rombach, Freising, DE;
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A PLL circuit, having a control loop for an input to a VCO including first and second charge pumps eash having an output coupled to the input of the VCO; an RC network having a first resistance and a capacitance and being and RC network coupled to the output of the first charge pump. A second resistance coupled between the output of the first charge pump and the input to the VCO, the valve of the capacitance C being reduced by a factor X, where