Abstract
In this paper three methods for the measuring common-mode and differentia-mode S-parameters of common mode chokes are presented. The three methods involve (1) ABCD chain matrix, 2) using hybrid couplers and 3) modal decomposition. Each measurement method provides a specific level of accuracy. The modal decomposition method can work up to 10 GHz. Given a full characterization of a common mode choke, a passive equivalent circuit model can be synthesized that provides a fundamental understanding of the physical performance. SPICE equivalent circuit model of common mode chokes and the extraction of model parameters are provided.
Originalsprache | englisch |
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Seiten (von - bis) | 384-387 |
Seitenumfang | 4 |
Fachzeitschrift | IEEE International Symposium on Electromagnetic Compatibility |
Jahrgang | 1 |
Publikationsstatus | Veröffentlicht - 20 Okt 2003 |
Extern publiziert | Ja |
Veranstaltung | 2003 IEEE Symposium on Electromagnetic Compatibility - Boston, MA, USA / Vereinigte Staaten Dauer: 18 Aug 2003 → 22 Aug 2003 |
ASJC Scopus subject areas
- Physik der kondensierten Materie
- Elektrotechnik und Elektronik