학술논문
Modeling and Testing of Ethernet Transformers
Document Type
Periodical
Author
Source
IEEE Transactions on Magnetics IEEE Trans. Magn. Magnetics, IEEE Transactions on. 45(10):4793-4796 Oct, 2009
Subject
Language
ISSN
0018-9464
1941-0069
1941-0069
Abstract
In this paper, novel techniques for the testing and identification of lumped parameters of equivalent circuits for Ethernet transformers are presented. It is demonstrated experimentally and theoretically that resonance phenomena may occur in the loop formed by leakage inductances and cross-winding capacitance. This resonance may corrupt the pass band of the transformers transfer characteristic for differential-mode signals.