Title

Modeling Absorbing Materials for EMI Mitigation

Abstract

In this study, the parameters of magnetic absorbing materials were measured and used to predict their effectiveness at reducing total radiation power from a heat sink. The parameters of absorbing materials were measured using a transmission line method and fitted using the Debye model. By comparing S-parameters and power loss between a simulated and measured microstrip line, the fitted material parameters were validated. The heat sink model has also been investigated to determine the radiation mitigation with lossy materials.

Meeting Name

IEEE International Symposium on Electromagnetic Compatibility (2015: Aug. 16-22, Dresden, Germany)

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Heat sinks; Microstrip lines; Scattering parameters; Absorbing materials; Debye models; EMI mitigation; Lossy materials; Material parameter; Parameter validation; Radiation power; Transmission line methods; Electromagnetic compatibility

International Standard Book Number (ISBN)

9781479966158

International Standard Serial Number (ISSN)

1077-4076

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2015 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.


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