Bended Differential Transmission Line Using Compensation Inductance for Common-Mode Noise Suppression

被引:51
|
作者
Chang, Chia-Han [1 ]
Fang, Ruei-Ying [1 ]
Wang, Chun-Long [1 ]
机构
[1] Natl Taiwan Univ Sci & Technol, Taipei 106, Taiwan
关键词
Common-mode noise; compensation inductance; coupled line; differential transmission line;
D O I
10.1109/TCPMT.2012.2192439
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, a bended differential transmission line using a compensation inductance is proposed to efficiently suppress the common-mode noise. The bended differential transmission line using the compensation inductance can then be implemented by the bended differential transmission line using the short-circuited coupled line. It has been shown that the bended differential transmission line using the short-circuited coupled line can greatly reduce the mode conversion from -5.47 to -14.75 dB, and the time-domain-through common-mode noise from 0.068 to 0.02 V as compared with the bended differential transmission line using the right-angle bend. In order to verify the simulation results, measurement is done in the frequency and time domains where the measurement results are in good agreement with the simulation results.
引用
收藏
页码:1518 / 1525
页数:8
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