Sensitivity analysis for planar self-coupled windings to reduce parasitic inductance of three-capacitor EMI filters

This article proposes parameter sensitivity analysis for planar self-coupled windings to reduce parasitic inductance in three-capacitor EMI filters. Numerical simulations with variations in six parameters are demonstrated to assess the performance of a compensated filter. From the simulation results...

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Bibliographic Details
Published in2009 Asia Pacific Microwave Conference pp. 1258 - 1261
Main Authors Hsing-Feng Chen, Ken-Huang Lin
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2009
Subjects
Capacitors
Coupling circuits
Delta modulation
Electromagnetic interference
EMI filters
Filters
Frequency
Inductance
Inductors
Magnetic separation
parasitic inductances
Sensitivity analysis
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Summary:This article proposes parameter sensitivity analysis for planar self-coupled windings to reduce parasitic inductance in three-capacitor EMI filters. Numerical simulations with variations in six parameters are demonstrated to assess the performance of a compensated filter. From the simulation results, feasible criteria to further improve compensated filter performance for both differential and common modes are proposed. In addition, sensitive parameter values can be avoided to achieve more stable compensation performance.
ISBN:9781424428014
1424428017
ISSN:2165-4727
2165-4743
DOI:10.1109/APMC.2009.5384445