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:
Mar. 23, 2021
Filed:
Jun. 27, 2018
Applicant:
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E. V., Munich, DE;
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); G01R 31/389 (2019.01); H02M 3/158 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2837 (2013.01); G01R 31/389 (2019.01); H02M 3/158 (2013.01);
Abstract
An apparatus for a frequency characterization of an electronic system is provided. The apparatus includes two terminals configured to couple with the electronic system. Further, the apparatus includes a control circuit configured to generate a test signal. The apparatus further includes a coupling circuit including an adjustable impedance and a switch which are coupled in series. End nodes of the coupling circuit are coupled to the two terminals. The switch is configured here to electrically couple the two terminals with each other based on the test signal.