Automatic tuning of coupled inductor filters

R. Balog, P. T. Krein

Research output: Contribution to journalConference article


A coupled inductor filter is presented with interesting notch mode filtering characteristics. Although this configuration has been long established, it has received little attention recently. The new contribution of this paper is to provide an automatic tuning process that can make use of the frequency domain characteristics of the coupled inductor building block. In a sense, this becomes an "active" filter technique that uses passive elements for implementation. The combination offers potential performance improvements in comparison with active filters.

Original languageEnglish (US)
Pages (from-to)591-596
Number of pages6
JournalPESC Record - IEEE Annual Power Electronics Specialists Conference
StatePublished - Jan 1 2002
Event2002 IEEE 33rd Annual Power Electronics Specialists Conference (PESC) - Cairns, Australia
Duration: Jun 23 2002Jun 27 2002


ASJC Scopus subject areas

  • Modeling and Simulation
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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