印制板铜线导体粗糙度的修正模型

IF 0.8 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Circuit World Pub Date : 2021-08-12 DOI:10.1108/cw-10-2019-0144

Chong Wang, Wang Yingjie, Kegu Adi, Yunzhong Huang, Yuanming Chen, S. Wang, Wei‐dong He, Yao Tang, Yukai Sun, Weihua Zhang, Chenggang Xu, He Xuemei

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引用次数: 0

摘要

目的建立一个精确的模型来量化导体粗糙度对插入损耗(IL)的影响，为制造导电性能良好的印刷电路板铜线提供改进的测量方法和建议。设计/方法/途径为了实际研究改进的导体粗糙度模型，采用了三种不同的交替氧化处理来提供不同粗糙度的输电线路。IL结果由矢量网络分析仪测量，以便与修改后的模型结果进行比较。建立了与实测值平均偏差仅为1.8%的精确模型。与其他模型相比，修正后的模型在工业制造中更可靠。本文介绍了微小粗糙度结构对IL的影响，并讨论了电流分布对IL的影响。

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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A modified model of conductor roughness for manufacturing copper lines of printedcircuit board

Purpose The purpose of this paper is to establish an accurate model to quantify the effect of conductor roughness on insertion loss (IL) and provide improved measurements and suggestions for manufacturing good conductive copper lines of printed circuit board. Design/methodology/approach To practically investigates the modified model of conductor roughness, three different kinds of alternate oxidation treatments were used to provide transmission lines with different roughness. The IL results were measured by a vector net analyzer for comparisons with the modified model results. Findings An accurate model, with only a 1.8% deviation on average from the measured values, is established. Compared with other models, the modified model is more reliable in industrial manufacturing. Originality/value This paper introduces the influence of tiny roughness structures on IL. Besides, this paper discusses the effect of current distribution on IL.

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来源期刊

Circuit World 工程技术-材料科学：综合

CiteScore

2.60

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Circuit World is a platform for state of the art, technical papers and editorials in the areas of electronics circuit, component, assembly, and product design, manufacture, test, and use, including quality, reliability and safety. The journal comprises the multidisciplinary study of the various theories, methodologies, technologies, processes and applications relating to todays and future electronics. Circuit World provides a comprehensive and authoritative information source for research, application and current awareness purposes. Circuit World covers a broad range of topics, including: • Circuit theory, design methodology, analysis and simulation • Digital, analog, microwave and optoelectronic integrated circuits • Semiconductors, passives, connectors and sensors • Electronic packaging of components, assemblies and products • PCB design technologies and processes (controlled impedance, high-speed PCBs, laminates and lamination, laser processes and drilling, moulded interconnect devices, multilayer boards, optical PCBs, single- and double-sided boards, soldering and solderable finishes) • Design for X (including manufacturability, quality, reliability, maintainability, sustainment, safety, reuse, disposal) • Internet of Things (IoT).