Conference Agenda

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Session Overview
Session
W_Fr_C_Room4: Components and topologies for passive EMI/EMC filters useful in conducted emissions: a practical approach (II)
Time:
Friday, 06/Sep/2019:
2:00pm - 3:20pm

Session Chair: Ismael Molina Alba
Location: Room 4

Session Abstract

This workshop is intended to give a general view of the design and evaluation of passive filters to be used in EMC conducted emissions with a practical approach in mind. First, the problem of conducted emissions is presented so attendees understand the problem to be solved including typical topologies. Then, the typical components used in those filters are reviewed: capacitors, chokes, and ferrites. Different technologies and state of the art solutions will be introduced including strategies to choose practical components for specific cases. With the chosen components, a simple evaluation of the filter can be done with simulation including parasitic components affecting the behavior of the filter. Finally, a set of simple experiments to demonstrate those techniques will be presented.

 

Content of the workshop:

  • Introduction.
  • The need for filters.
  • Topologies for filters in conducted emissions.
  • Components and technologies: chokes, capacitors, and ferrites.
  • Choosing components for a filter.
  • Design and simulation of filters.
  • How to evaluate a filter in the laboratory.
  • How to destroy a filter.
  • Practical demonstrations.

 

Chair: 

  • Ismael Molina, WÜRTH ELEKTRONIK EISOS GMBH & CO. KG

 

Speakers: 

  • Ismael Molina, WÜRTH ELEKTRONIK EISOS GMBH & CO. KG
  • Arturo Mediano, Universidad de Zaragoza


No contributions were assigned to this session.