{"title":"Capacitive Bulk Acoustic Wave Silicon Disk Gyroscopes","authors":"H. Johari, F. Ayazi","doi":"10.1109/IEDM.2006.346827","DOIUrl":null,"url":null,"abstract":"This paper introduces the capacitive bulk acoustic wave (BAW) silicon disk gyroscope. The capacitive BAW disk gyroscopes operate in the frequency range of 2-8MHz, are stationary devices with vibration amplitudes less than 20nm, and achieve very high quality factors (Q) in low vacuum (and even in atmosphere), which simplifies their wafer-scale packaging. The device has lower operating voltages compared to low-frequency gyroscopes, which simplifies the interface circuit design and implementation in standard CMOS","PeriodicalId":366359,"journal":{"name":"2006 International Electron Devices Meeting","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"61","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 International Electron Devices Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEDM.2006.346827","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 61
Abstract
This paper introduces the capacitive bulk acoustic wave (BAW) silicon disk gyroscope. The capacitive BAW disk gyroscopes operate in the frequency range of 2-8MHz, are stationary devices with vibration amplitudes less than 20nm, and achieve very high quality factors (Q) in low vacuum (and even in atmosphere), which simplifies their wafer-scale packaging. The device has lower operating voltages compared to low-frequency gyroscopes, which simplifies the interface circuit design and implementation in standard CMOS