DocumentCode
2556197
Title
Wide frequency impedance modeling of EMI ferrites
Author
Kimmel, William D.
Author_Institution
Kimmel Gerke Associates Ltd., St. Paul, MN, USA
fYear
1994
fDate
22-26 Aug 1994
Firstpage
221
Lastpage
223
Abstract
Circuit impedance of popular EMI ferrite beads is empirically modeled over a wide frequency range, using simple lumped circuit analysis. Previous models are cumbersome and difficult to apply. Comparison of this model with vendor published data for several popular EMI ferrite types shows a good agreement for both magnitude and phase
Keywords
electric impedance; electromagnetic interference; ferrites; lumped parameter networks; EMI ferrite beads; circuit impedance; lumped circuit analysis; magnitude; phase; vendor published data; wide frequency impedance modeling; Circuit analysis; Electromagnetic interference; Ferrites; Frequency; Geometry; Impedance; Inductance; Predictive models; RLC circuits; Solid modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 1994. Symposium Record. Compatibility in the Loop., IEEE International Symposium on
Conference_Location
Chicago, IL
Print_ISBN
0-7803-1398-4
Type
conf
DOI
10.1109/ISEMC.1994.385658
Filename
385658
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