{"title":"Design of high performance band-pass filters by using multi-layer thick-film technology","authors":"C. Person, A. Sheta, J. Coupez, S. Toutain","doi":"10.1109/EUMA.1994.337253","DOIUrl":null,"url":null,"abstract":"Inherent limitations of the microstrip technology tend to reduce the operating possibilities of the different classes of well-known integrated band-pass filters. By choosing an appropriate technological process, some of these problems can be solved efficiently. In this paper, we present two original examples of microstrip band-pass filters for which significant improvements have been observed by using multi-layer thick-film technology. Firstly, thanks to the high coupling level thus achieved, a wideband microstrip end-coupled band-pass filters is presented. Then, the advantages of that particular process are illustrated by improving the frequency bandwidth rejection of a parallel coupled lines filter. Specific software was developed, and associated models were implemented on an HP-MDS© system. Experimental results are compared with theoretical responses.","PeriodicalId":440371,"journal":{"name":"1994 24th European Microwave Conference","volume":"156 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1994 24th European Microwave Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EUMA.1994.337253","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 10
采用多层厚膜技术设计高性能带通滤波器
微带技术固有的局限性往往会降低不同类别的知名集成带通滤波器的工作可能性。通过选择合适的工艺流程,可以有效地解决其中的一些问题。在本文中,我们提出了两个原始的微带带通滤波器的例子,其中使用多层厚膜技术已经观察到显著的改进。首先,由于实现了高耦合水平,提出了宽带微带端耦合带通滤波器。然后,通过改进并行耦合线滤波器的频宽抑制来说明该特殊工艺的优点。开发了专用软件,并在HP-MDS©系统上实现了相关模型。实验结果与理论响应进行了比较。
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