{"title":"混合信号集成电路中衬底数学模型的验证和衬底消噪技术的优化","authors":"Dongfang Cheng, Wenrong Yang, Jiongming Wang","doi":"10.1109/ASICON.2009.5351218","DOIUrl":null,"url":null,"abstract":"The substrate noise becomes more serious with the increasing frequency and decreasing process geometries. In this paper, a mathematics model of the substrate noise will be proposed. The current methods for solving the substrate noise will be analyzed using the model, and a new method is proposed based on the inverse relationship between the varying voltage of the power supply line and the one of ground line. In this method, there are two important units, which are high-pass filter and adder circuit. The noise is reduced by 26dB, compared with triple-well techniques.","PeriodicalId":446584,"journal":{"name":"2009 IEEE 8th International Conference on ASIC","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The verification of the substrate mathematics model and optimization of the substrate noise canceling technique in mixed signal ICs\",\"authors\":\"Dongfang Cheng, Wenrong Yang, Jiongming Wang\",\"doi\":\"10.1109/ASICON.2009.5351218\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The substrate noise becomes more serious with the increasing frequency and decreasing process geometries. In this paper, a mathematics model of the substrate noise will be proposed. The current methods for solving the substrate noise will be analyzed using the model, and a new method is proposed based on the inverse relationship between the varying voltage of the power supply line and the one of ground line. In this method, there are two important units, which are high-pass filter and adder circuit. The noise is reduced by 26dB, compared with triple-well techniques.\",\"PeriodicalId\":446584,\"journal\":{\"name\":\"2009 IEEE 8th International Conference on ASIC\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-12-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 IEEE 8th International Conference on ASIC\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ASICON.2009.5351218\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 IEEE 8th International Conference on ASIC","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASICON.2009.5351218","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The verification of the substrate mathematics model and optimization of the substrate noise canceling technique in mixed signal ICs
The substrate noise becomes more serious with the increasing frequency and decreasing process geometries. In this paper, a mathematics model of the substrate noise will be proposed. The current methods for solving the substrate noise will be analyzed using the model, and a new method is proposed based on the inverse relationship between the varying voltage of the power supply line and the one of ground line. In this method, there are two important units, which are high-pass filter and adder circuit. The noise is reduced by 26dB, compared with triple-well techniques.
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