{"title":"CPU power supply impedance profile measurement using FFT and clock gating","authors":"A. Waizman","doi":"10.1109/EPEP.2003.1249993","DOIUrl":null,"url":null,"abstract":"CPU bypass mode clock gating and oscilloscope FFT features enable accurate measurement of a CPU's power delivery network impedance profile. The method described is self checking. Impedance profile characterization up to 100MHz is demonstrated.","PeriodicalId":254477,"journal":{"name":"Electrical Performance of Electrical Packaging (IEEE Cat. No. 03TH8710)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"35","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electrical Performance of Electrical Packaging (IEEE Cat. No. 03TH8710)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EPEP.2003.1249993","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 35
Abstract
CPU bypass mode clock gating and oscilloscope FFT features enable accurate measurement of a CPU's power delivery network impedance profile. The method described is self checking. Impedance profile characterization up to 100MHz is demonstrated.