利用叉指电容减小微带线间串扰

马畅; 王亚飞

Chinese

您当前的位置：

首页 >

文章列表页 >

利用叉指电容减小微带线间串扰

更新时间：2026-09-04

- 利用叉指电容减小微带线间串扰
- Using interdigital capacitance to reduce crosstalk between microstrip lines
- 微电子学与计算机 2019年36卷第7期页码：32-35
- 作者机构：
  
  北京信息科技大学机构信息与通信工程学院,北京,100192
- 作者简介：
- 基金信息：
  
  国家自然科学基金青年科学基金 61601038
- DOI：
  中图分类号：
- 纸质出版：2019
- 稿件说明：
移动端阅览
马畅, 王亚飞. 利用叉指电容减小微带线间串扰[J]. 微电子学与计算机, 2019, 36(7): 32-35.

MA Chang, WANG Ya-fei. Using interdigital capacitance to reduce crosstalk between microstrip lines[J]. 2019, 36(7): 32-35.
马畅, 王亚飞. 利用叉指电容减小微带线间串扰[J]. 微电子学与计算机, 2019, 36(7): 32-35. DOI：

MA Chang, WANG Ya-fei. Using interdigital capacitance to reduce crosstalk between microstrip lines[J]. 2019, 36(7): 32-35. DOI：

摘要

针对目前减小PCB板上微带线间串扰的方法效果有限的问题

提出一种利用叉指电容来减小微带线间串扰的方法.该方法在微带线两端对称加入叉指电容进行电容补偿来平衡不相等的容性耦合和感性耦合进而实现串扰减小.并先后用电磁仿真软件(HFSS)和矢量网络分析仪对远端串扰和插入损耗进行仿真和实际测量

结果表明:仿真和实测吻合良好

加入叉指电容可以使远端串扰减小9 dB以上

且制作成本较低

易于实现.

Abstract

In view of the limited effect of current methods to reduce the crosstalk of microstrip lines on PCB board

a method to reduce the crosstalk of microstrip lines using interdigital capacitance is proposed. In this method

an interdigital capacitor is added symmetrically to the two ends of the microstrip line to compensate the capacitance to balance the unequal coupling capacitance and inductance

thereby reducing the crosstalk. The simulation and actual measurement of remote crosstalk and insertion loss are carried out by using electromagnetic simulation software (HFSS) and vector network analyzer. The results show that the simulation and measurement are in good agreement. The addition of interdigital capacitor can reduce the remote crosstalk by more than 9 dB

and the production cost is low and easy to realize.

关键词

Keywords

references

SABA F, VIBHA R G. Far end crosstalk reduction in two near by transmission lines[C]//2012 1st International Conference on Recent Advances in Information Technology (RAIT). Dhanbad, India: IEEE, 2012: 224-227.

LOUBNA T, NABIH E O. Minimizing crosstalk on printed circuit board using non uniform guard traces[C]//Proceedings of 2016International Conference on Information Technology for Organizations Development. Fez, Morocco: IEEE, 2016: 1-4.

LEE K, LEE H B, JUNG H K, et al. A serpentine guard trace to reduce the far-end crosstalk voltage and the crosstalk induced timing jitter of parallel micro-strip lines[J]. IEEE Transactions on Advanced Packaging, 2008, 31(4):809-817. DOI: 809

PONCHAK G E, CHUN DONGHOON. Experimental verification of the use of metal filled via hole fences for crosstalk control of microstrip lines in LTCC packages [J]. IEEE Transactions on Advanced Packaging, 2001, 24(1):76-80. DOI: 76

于峥.信号完整性揭秘[M].北京:机械工业出版社, 2013:142-149. DOI: 142

FELIX D, MBAIRI W, PETER S, et al. High frequency transmission lines crosstalk reduction using spacing rules[J].IEEE Transactions on Components and Packaging Technologies, 2008, 31(3):601-610. DOI: 601

DELORME N, BELLEVILLE M, CHILO J. Inductanceand capacitance analytic formulas for VLSI Interconnects [J].Electronics Letters, 1996, 32(11):996-997. DOI: 996

JOHNSON H, GRAHAM M.高速数字设计[M].沈立, 朱来文, 陈宏伟, 等, 译.北京: 电子工业出版社, 2010: 322-323.

KAMI Y, SATO R. Analysis of radiation characteristics of a finite-length transmission line using a circuit-concept approach [J]. IEEE transactions on Electromagnetic Compatibility, 1988, 30(2):114-121. DOI: 114

YOUNG B. Digital signal integrity: modeling and simulation with interconnects and packages[M].Prentice Hall PTR.2001:55-103.

KAMI Y, SATO R. Crosstalk of finite length transmission lines in arbitrary directions on the same ground [C]// International Symposium on Electromagnetic Compatibility, 1992: 247-250.

PAMUNUWA D, ZHENG L R, TENHUNEN H. Maximiz-ing throughput over parallel wire structures in the deep submicrometer regime [J]. IEEE Transactions on Very Large Scale Integration System, 2003, 11(2):224-243. DOI: 224

GAZIZOV T R. Far-end crosstalk reduction in double-layered dielectric interconnects[J].IEEE transactions on Electromagnetic Compatibility, 2001, 43(4):566-572. DOI: 566

王晓静, 叶明, 马燕.平行互联线间串扰问题的研究[J].电子测量技术, 2015, 38(1):1-6. DOI: 1

MALLAHZADEH A R, GHASEMI A H, AKHLAGHI S, et al. Crosstalk reduction using step shapedtransmission line[J].Progress In Electromagnetics Research, 2010(12):139-148. DOI: 139

SHIUE G H, ZHANG Z H, YEH C L, et al. Analysis and reduction of coupling noise in coupled striplines with inserted guard trace with different trace spacings[J].IEEE Transactions on Components, Packaging and Manufacturing Technology, 2013, 8(3): 1372-1383. DOI: 1372

王亚飞, 陈迎潮, 杨曙辉.利用微分电路减小PCB上串扰的方法[J].华南理工大学学报(自然科学版), 2012, 40(8):20-25. DOI: 20

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

AlN/GaN混合缓冲层双异质结p-GaN HEMT直流特性仿真

一种基于特征上下文理解与切片分析的肺结核检测算法

注意力机制与改进密集卷积引导的信息隐藏模型

基于改进RT-DETR的航拍小目标检测算法

一种用于极低压boost系统的高效率电荷泵