{"title":"元件容差对超宽带低噪声放大器性能的影响","authors":"A. Serban, M. Karlsson, Shaofang Gong","doi":"10.1109/TADVP.2010.2041348","DOIUrl":null,"url":null,"abstract":"A study of the component tolerances on an ultra-wideband (UWB) low-noise amplifier designed on a conventional printed circuit board is presented in this paper. The low-noise amplifier design employs dual-section input and output microstrip matching networks for wideband operation with a low noise figure and a flat power gain. First, the effect of passive component and manufacturing process tolerances on the low-noise amplifier performance is theoretically studied by means of sensitivity analyses. Second, simulation and measurement results are presented for verification of the analytical results. It is shown that, compared with a lumped matching network design, a microstrip matching network design significantly reduces the UWB low-noise amplifier sensitivity to component tolerances.","PeriodicalId":55015,"journal":{"name":"IEEE Transactions on Advanced Packaging","volume":"33 1","pages":"660-668"},"PeriodicalIF":0.0000,"publicationDate":"2010-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/TADVP.2010.2041348","citationCount":"14","resultStr":"{\"title\":\"Component Tolerance Effect on Ultra-Wideband Low-Noise Amplifier Performance\",\"authors\":\"A. Serban, M. Karlsson, Shaofang Gong\",\"doi\":\"10.1109/TADVP.2010.2041348\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A study of the component tolerances on an ultra-wideband (UWB) low-noise amplifier designed on a conventional printed circuit board is presented in this paper. The low-noise amplifier design employs dual-section input and output microstrip matching networks for wideband operation with a low noise figure and a flat power gain. First, the effect of passive component and manufacturing process tolerances on the low-noise amplifier performance is theoretically studied by means of sensitivity analyses. Second, simulation and measurement results are presented for verification of the analytical results. It is shown that, compared with a lumped matching network design, a microstrip matching network design significantly reduces the UWB low-noise amplifier sensitivity to component tolerances.\",\"PeriodicalId\":55015,\"journal\":{\"name\":\"IEEE Transactions on Advanced Packaging\",\"volume\":\"33 1\",\"pages\":\"660-668\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-02-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1109/TADVP.2010.2041348\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Transactions on Advanced Packaging\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/TADVP.2010.2041348\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Advanced Packaging","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TADVP.2010.2041348","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Component Tolerance Effect on Ultra-Wideband Low-Noise Amplifier Performance
A study of the component tolerances on an ultra-wideband (UWB) low-noise amplifier designed on a conventional printed circuit board is presented in this paper. The low-noise amplifier design employs dual-section input and output microstrip matching networks for wideband operation with a low noise figure and a flat power gain. First, the effect of passive component and manufacturing process tolerances on the low-noise amplifier performance is theoretically studied by means of sensitivity analyses. Second, simulation and measurement results are presented for verification of the analytical results. It is shown that, compared with a lumped matching network design, a microstrip matching network design significantly reduces the UWB low-noise amplifier sensitivity to component tolerances.
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