Experimental Study of Electrical Characteristics of a Modal Filter on a Double-Sided PCB

IF 0.4 4区计算机科学 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Communications Technology and Electronics Pub Date : 2024-01-02 DOI:10.1134/s1064226923070094

M. A. Samoylichenko, Y. S. Zhechev, T. R. Gazizov

引用次数: 0

Abstract

The decomposition of an ultrashort pulse into a sequence of pulses with lower amplitudes in a modal filter on a double-sided PCB is experimentally shown. Quasi-static simulation is performed to confirm the experimental results. In the experiments, the attenuation factor is 5.4 with respect to one half of the EMF and the bandwidth is 120 MHz. Under short circuit (SC) and open circuit (OC) boundary conditions at the ends of the passive conductor, attenuation factor and bandwidth are increased to 6.7 and 150 MHz, respectively. The presence of additional pulses under SC–OC conditions is shown, and the integrity of the useful signal is analyzed.

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双面印刷电路板上模态滤波器电气特性的实验研究

摘要实验表明，在双面印刷电路板上的模态滤波器中，超短脉冲被分解成一串幅度较低的脉冲。为了证实实验结果，还进行了准静态仿真。在实验中，相对于二分之一电磁场的衰减系数为 5.4，带宽为 120 MHz。在无源导体两端的短路（SC）和开路（OC）边界条件下，衰减系数和带宽分别增至 6.7 和 150 MHz。显示了 SC-OC 条件下额外脉冲的存在，并分析了有用信号的完整性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Communications Technology and Electronics 工程技术-电信学

CiteScore

1.00

自引率

20.00%

发文量

170

审稿时长

10.5 months

期刊介绍： Journal of Communications Technology and Electronics is a journal that publishes articles on a broad spectrum of theoretical, fundamental, and applied issues of radio engineering, communication, and electron physics. It publishes original articles from the leading scientific and research centers. The journal covers all essential branches of electromagnetics, wave propagation theory, signal processing, transmission lines, telecommunications, physics of semiconductors, and physical processes in electron devices, as well as applications in biology, medicine, microelectronics, nanoelectronics, electron and ion emission, etc.