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:
Jun. 06, 2017
Filed:
Feb. 11, 2015
Applicant:
Rohde & Schwarz Gmbh & Co. KG, Munich, DE;
Inventor:
Gerhard Kahmen, Oberhaching, DE;
Assignee:
ROHDE & SCHWARZ GMBH & CO. KG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/36 (2006.01); H03L 7/08 (2006.01); H03L 7/099 (2006.01);
U.S. Cl.
CPC ...
H03B 5/368 (2013.01); H03L 7/08 (2013.01); H03L 7/099 (2013.01);
Abstract
The invention, according to various embodiments described herein, relates to a phase-locked loop with a phase detector and a controlled oscillator. The controlled oscillator provides a varactor. The varactor is embodied using MEMS technology. According to the invention, the control bandwidth of the phase-locked loop is larger than the mechanical resonant frequency of the varactor.