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. 06, 2016
Filed:
Apr. 23, 2013
Applicant:
Rohde & Schwarz Gmbh & Co. KG, Munich, DE;
Inventors:
Sebastian Stempfl, Munich, DE;
Bernhard Kaehs, Unterhaching, DE;
Uwe Dalisda, Fuerstenfeldbruck, DE;
Lothar Schenk, Berlin, DE;
Assignee:
Rohde & Schwarz GmbH & Co. KG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/68 (2006.01); H03F 1/02 (2006.01); H03F 3/217 (2006.01); H03F 3/19 (2006.01);
U.S. Cl.
CPC ...
H03F 1/0288 (2013.01); H03F 3/19 (2013.01); H03F 3/217 (2013.01); H03F 2200/198 (2013.01); H03F 2200/204 (2013.01); H03F 2200/36 (2013.01); H03F 2200/391 (2013.01); H03F 2200/417 (2013.01); H03F 2200/451 (2013.01);
Abstract
An amplifier comprises a first amplifier circuit, a second amplifier circuit, a hybrid-coupler circuit and a termination. The hybrid-coupler circuit comprises an output port and an isolation port. The termination in this context is connected to the isolation port of the hybrid-coupler circuit. The termination comprises a first switch, a first capacitor and a first inductance.