Common-Mode Noise Reduction of Bended Coupled Lines by Using Time Compensation Technology

被引：0

作者：

Lin, Ding-Bing ^{[1
]}

Huang, Chung-Pin ^{[1
]}

Lin, Chih-Hao ^{[1
]}

Ke, Hsin-Nan ^{[2
]}

Liu, Wen-Sheng ^{[3
]}

机构：

[1] Natl Taipei Univ Technol, Dept Elect Engn, Taipei, Taiwan

[2] PEGATRON Corp, Taipei, Taiwan

[3] WIESON Technol Co Ltd, Taipei, Taiwan

来源：

2016 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC) | 2016年

关键词：

right-angle beaded coupled lines; stepped-impedance lines (SILs); common-mode noise; differential-to-common mode conversion; signal integrity (SI);

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

New schemes of right-angle bended coupled lines with axis-aligned periodic stepped-impedance lines (SILs) and non-axis-aligned periodic SILs are proposed to suppress common-mode noise and differential-to-common mode conversion in this paper. The advantages of the periodic SILs structures employed in coupled lines have lower manufacture cost and easier implemented in two-layer PCB, preserving acceptable transmission level and low reflection to maintain signal integrity (SI). The function of SILs structures is used to increase the electrical length of the shorter one, i.e., to increase its respective propagation time, thereby improves the SI when differential signals pass through the asymmetric bended coupled lines.

引用

页码：797 / 800

页数：4

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