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| Simulating the Common Mode Electromagnetic Leakage
of Differential Mode Cables by a Hybrid Method |
| Tian Fang; Gong Zhong-lin |
| School of Electronic Engineering & Computer Science, Peking Universit , Beijing 100871, China |
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Abstract A hybrid method by combining the methods of circuit and subcell FDTD is proposed. The coupling mechanism of the differential mode to common mode caused by a coax cable with a narrow gap around the circumference and by a symmetrical pair wire cable with insert of unbalanced electronic elements is analyzed. The frequency domain energy and the time domain waveform of the common mode electromagnetic leakage related to the above two instances are simulated by the proposed hybrid method.
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Received: 15 June 2004
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2005, Vol. 27 
