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:
Oct. 10, 2017
Filed:
Aug. 21, 2014
Applicant:
Rohde & Schwarz Gmbh & Co. KG, Munich, DE;
Inventors:
Lothar Schenk, Berlin, DE;
Uwe Dalisda, Fuerstenfeldbruck, DE;
Assignee:
ROHDE & SCHWARZ GMBH & CO. KG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 3/68 (2006.01); H03F 3/217 (2006.01); H03F 1/02 (2006.01); H03F 1/42 (2006.01); H03F 1/56 (2006.01); H03F 3/19 (2006.01); H03F 3/21 (2006.01);
U.S. Cl.
CPC ...
H03F 3/2173 (2013.01); H03F 1/0288 (2013.01); H03F 1/42 (2013.01); H03F 1/56 (2013.01); H03F 3/19 (2013.01); H03F 3/211 (2013.01); H03F 2200/204 (2013.01); H03F 2200/451 (2013.01);
Abstract
An amplifier includes two amplifier circuits and a power splitter. The power splitter splits a signal to be amplified and generates a phase displacement of 90° in the case of a rated frequency between resulting partial signals. In this context, the amplifier circuits each amplify one of the partial signals or respectively a signal derived from one of the partial signals. The amplifier additionally contains a first delay element, which is arranged between the power splitter and one of the amplifier circuits.