{"title":"单层与双层差分对称圆形螺旋电感的比较研究","authors":"Hua-qing Xiao, X. Xiong, C. Liao","doi":"10.1109/ISAPE.2006.353586","DOIUrl":null,"url":null,"abstract":"Based on the Ansoft 3D electromagnetic field software HFSS and the typical lumped equivalent-circuit model of spiral inductors on silicon (SIOS) for RF integrated circuits (RFICs), the comparison study of single-layered and double-layered differential symmetric circular spiral inductors has been given. The numerical analyses showed that the former can give better results of quality factor (QF) and self-resonant frequency (SRF) and the L value of the former can satisfied the nH level requirements where the Q factor obtains its highest value. Experimental results showed that the former can gives a 50.5% increase for the maximum Q value and 164.5% increase for the SRF whereas the latter can supply over 3 times larger L value. The simulation results have good agreements with the theoretical analyses. At last the design guidelines were given according to the simulation and experimental results.","PeriodicalId":113164,"journal":{"name":"2006 7th International Symposium on Antennas, Propagation & EM Theory","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Comparison Study on Single-layered and Double-layered Differential Symmetric Circular Spiral Inductors\",\"authors\":\"Hua-qing Xiao, X. Xiong, C. Liao\",\"doi\":\"10.1109/ISAPE.2006.353586\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Based on the Ansoft 3D electromagnetic field software HFSS and the typical lumped equivalent-circuit model of spiral inductors on silicon (SIOS) for RF integrated circuits (RFICs), the comparison study of single-layered and double-layered differential symmetric circular spiral inductors has been given. The numerical analyses showed that the former can give better results of quality factor (QF) and self-resonant frequency (SRF) and the L value of the former can satisfied the nH level requirements where the Q factor obtains its highest value. Experimental results showed that the former can gives a 50.5% increase for the maximum Q value and 164.5% increase for the SRF whereas the latter can supply over 3 times larger L value. The simulation results have good agreements with the theoretical analyses. At last the design guidelines were given according to the simulation and experimental results.\",\"PeriodicalId\":113164,\"journal\":{\"name\":\"2006 7th International Symposium on Antennas, Propagation & EM Theory\",\"volume\":\"4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2006 7th International Symposium on Antennas, Propagation & EM Theory\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISAPE.2006.353586\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 7th International Symposium on Antennas, Propagation & EM Theory","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISAPE.2006.353586","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Comparison Study on Single-layered and Double-layered Differential Symmetric Circular Spiral Inductors
Based on the Ansoft 3D electromagnetic field software HFSS and the typical lumped equivalent-circuit model of spiral inductors on silicon (SIOS) for RF integrated circuits (RFICs), the comparison study of single-layered and double-layered differential symmetric circular spiral inductors has been given. The numerical analyses showed that the former can give better results of quality factor (QF) and self-resonant frequency (SRF) and the L value of the former can satisfied the nH level requirements where the Q factor obtains its highest value. Experimental results showed that the former can gives a 50.5% increase for the maximum Q value and 164.5% increase for the SRF whereas the latter can supply over 3 times larger L value. The simulation results have good agreements with the theoretical analyses. At last the design guidelines were given according to the simulation and experimental results.
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