Reduced order modeling of delayed PEEC circuits

Author

Ferranti, Francesco ; Nakhla, Michel ; Antonini, Giulio ; Dhaene, Tom ; Knockaert, Luc ; Ruehli, Albert E.

Author_Institution

Dept. of Inf. Technol. (INTEC), Ghent Univ., Ghent, Belgium

fYear

2011

fDate

5-10 June 2011

Firstpage

1

Lastpage

4

Abstract

We propose a novel model order reduction technique that is able to accurately reduce electrically large systems with delay elements, which can be described by means of neutral delayed differential equations. It is based on an adaptive multipoint expansion and model order reduction of equivalent first order systems. The neutral delayed differential formulation is preserved in the reduced model. Pertinent numerical results validate the proposed model order reduction approach.

Keywords

differential equations; equivalent circuits; adaptive multipoint expansion; delay elements; electrically large systems; equivalent first order systems; model order reduction; neutral delayed differential equations; neutral delayed differential formulation; partial element equivalent circuit; reduced order modeling; Adaptation models; Computational modeling; Delay; Integrated circuit modeling; Mathematical model; RLC circuits; Taylor series; Delayed Partial Element Equivalent Circuit method; neutral delayed differential equations; reduced order systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Symposium Digest (MTT), 2011 IEEE MTT-S International

Conference_Location

Baltimore, MD

ISSN

0149-645X

Print_ISBN

978-1-61284-754-2

Electronic_ISBN

0149-645X

Type

conf

DOI

10.1109/MWSYM.2011.5972639

Filename

5972639