# Using Forward-backward Contractors to Identify Parasitic Parameters of Electrical Circuits Working in High Frequency

### Nacim Meslem, Cécile Labarre, Stéphane Lecoeuche

#### Abstract

Parasitic parameters in electrical networks are usually sources of intolerant electromagnetic interference in their near environment. In order to understand better the undesirable phenomenon, the values of these unknown parameters must be estimated with a good accuracy. This work shows how interval analysis can help designing set-membership algorithm that is able to solve with numerical guarantee the kind of issue. A simple example, namely second order filter, is studied and our method shows promising performances for dealing with complex circuits.

#### References

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#### Paper Citation

#### in Harvard Style

Meslem N., Labarre C. and Lecoeuche S. (2012). **Using Forward-backward Contractors to Identify Parasitic Parameters of Electrical Circuits Working in High Frequency** . In *Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,* ISBN 978-989-8565-21-1, pages 517-522. DOI: 10.5220/0004040505170522

#### in Bibtex Style

@conference{icinco12,

author={Nacim Meslem and Cécile Labarre and Stéphane Lecoeuche},

title={Using Forward-backward Contractors to Identify Parasitic Parameters of Electrical Circuits Working in High Frequency},

booktitle={Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},

year={2012},

pages={517-522},

publisher={SciTePress},

organization={INSTICC},

doi={10.5220/0004040505170522},

isbn={978-989-8565-21-1},

}

#### in EndNote Style

TY - CONF

JO - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,

TI - Using Forward-backward Contractors to Identify Parasitic Parameters of Electrical Circuits Working in High Frequency

SN - 978-989-8565-21-1

AU - Meslem N.

AU - Labarre C.

AU - Lecoeuche S.

PY - 2012

SP - 517

EP - 522

DO - 10.5220/0004040505170522