Fast and Accurate Modeling Methodology Using Passive Macromodeling Techniques

This paper introduces a modeling methodology for the prediction of conducted EMI. The well-known DC-DC buck converter is chosen as illustration example to validate this procedure. A bottom-up approach is proposed to model the entire structure as a collection of individual submodels, which are then c...

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Bibliographic Details
Published in:	2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) pp. 539 - 544
Main Authors:	Toure, Mohamed, Grivet-Talocia, Stefano, Canavero, Flavio G., Robert, Florent, Paladian, Francoise, Bensetti, Mohamed, Dufour, Laurent
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01-08-2018
Subjects:	Buck converters Capacitors Electromagnetic compatibility Electromagnetic interference Integrated circuit modeling Load modeling SPICE
Online Access:	Get full text
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Summary:	This paper introduces a modeling methodology for the prediction of conducted EMI. The well-known DC-DC buck converter is chosen as illustration example to validate this procedure. A bottom-up approach is proposed to model the entire structure as a collection of individual submodels, which are then connected and simulated using a standard circuit solver. We show how a passive macromodeling procedure can be applied to represent the parasitic effects of all passive elements, including the Printed Circuit Board (PCB) at a reduced computation time.
ISSN:	2325-0364
DOI:	10.1109/EMCEurope.2018.8485016