DocumentCode
2485877
Title
Reduction of heatsink emissions by application of lossy materials
Author
Chikando, Eric ; Connor, Samuel ; Archambeault, Bruce
Author_Institution
Syst. & Technol. Group, IBM Corp., Research Triangle Park, NC, USA
fYear
2010
fDate
25-30 July 2010
Firstpage
239
Lastpage
243
Abstract
This paper investigates the benefits of high permittivity and permeability RF materials on electromagnetic interference (EMI) performance of integrated circuit (IC) heatsinks. An analysis of lossy materials using Finite-Difference Time-Domain (FDTD) simulations is presented and findings are supported by experimental measurements carried out in both reverberation chamber (RC) and Semi-Anechoic Chamber (SAC) environments.
Keywords
electromagnetic interference; finite difference time-domain analysis; heat sinks; magnetic permeability; permittivity; FDTD; electromagnetic interference; finite-difference time-domain simulations; heatsink emissions; high-permeability RF materials; high-permittivity RF materials; integrated circuit heatsinks; lossy materials; reverberation chamber; semianechoic chamber; Heating; Integrated circuits; Loss measurement; Materials; Permeability; Permittivity; Reverberation chamber; Heatsink; Reverberation chamber; microwave absorbing materials;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility (EMC), 2010 IEEE International Symposium on
Conference_Location
Fort Lauderdale, FL
ISSN
2158-110X
Print_ISBN
978-1-4244-6305-3
Type
conf
DOI
10.1109/ISEMC.2010.5711278
Filename
5711278
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