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Fast and Accurate Modeling Methodology Using Passive Macromodeling Techniques

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Abstract

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.
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Dates and versions

hal-02401670 , version 1 (10-12-2019)

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Mohamed Toure, Stefano Grivet-Talocia, Flavio Canavero, Florent Robert, Françoise Paladian, et al.. Fast and Accurate Modeling Methodology Using Passive Macromodeling Techniques. 2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE), Aug 2018, Amsterdam, Netherlands. pp.539-544, ⟨10.1109/EMCEurope.2018.8485016⟩. ⟨hal-02401670⟩
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