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. 26, 2013
Filed:
Oct. 27, 2009
Alain Mallet, Mauzac, FR;
Aitziber Anakabe Iturriaga, Barakaldo, ES;
Geoffroy Soubercaze-pun, Flournes, FR;
Juan Maria Collantes Metola, Bilbao, ES;
Alain Mallet, Mauzac, FR;
Aitziber Anakabe Iturriaga, Barakaldo, ES;
Geoffroy Soubercaze-Pun, Flournes, FR;
Juan Maria Collantes Metola, Bilbao, ES;
Centre National d'Etudes Spatiales, Paris, FR;
Abstract
A method of analyzing electrical stability of an active circuit splits a frequency response of an electrical or electronic circuit according to sub-bands () and in each sub-band () implements a step of determining an identification transfer function adapted for a stability analysis. The step of determining the transfer function is automatic and executed in the form of an identification loop, parameterized according to a current order of transfer function, and stopped when the norm of a phase error function for the error between the phase () of the current identified transfer function and that of the frequency response has exceeded a predetermined phase error threshold value.