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http://dx.doi.org/10.5515/KJKIEES.2017.28.12.964

Method for High-Frequency Modeling of Common-Mode Choke  

Jung, Hyeonjong (School of Electronics and Computer Engineering, Chonnam National University)
Yoon, Seok (School of Electronics and Computer Engineering, Chonnam National University)
Kim, Yuseon (LG Innotek)
Bae, Seok (LG Innotek)
Lim, Yeongseog (School of Electronics and Computer Engineering, Chonnam National University)
Publication Information
Abstract
In this paper, we analyze the effects of parasitic components of common-mode choke on the common mode and differential mode in a wide band, and we propose a simple method for high-frequency modeling. Common mode and differential mode 2-port networks were configured and the S-parameters in each mode were measured using a network analyzer. Equivalent circuit elements were extracted from the measured results to model a high-frequency equivalent circuit, and the validity was verified by comparing the measured S-parameters with the simulation results.
Keywords
Common-Mode Choke; Parasitic Parameter; Common Mode(CM); Differential Mode(DM); EMI Filter;
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Times Cited By KSCI : 1  (Citation Analysis)
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