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http://dx.doi.org/10.5515/KJKIEES.2018.29.9.677

Method for High Frequency Modeling of Transformers Using the S-Parameter  

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
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.29, no.9, 2018 , pp. 677-684 More about this Journal
Abstract
In this paper, we propose a method for high-frequency modeling of transformers using the S-parameter. The open and short circuits of the primary and secondary sides were configured, and the reflection coefficient in each circuit was measured using a vector network analyzer. The equivalent circuit elements were extracted from the measured results to model the high-frequency equivalent circuit, and the validity of the method was verified by comparing the measured S-parameters in a 2-port network with the simulation results.
Keywords
High Frequency Transformer; Parasitic Parameter; Electro Magnetic Interference(EMI); Stray Capacitance; S-Parameter;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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