{"title":"集成振荡器对附近导体的频率敏感性","authors":"Amit Jha, K. O","doi":"10.1109/SiRF51851.2021.9383397","DOIUrl":null,"url":null,"abstract":"A measurement setup including a metal plate probe mounted on a micrometer-controlled positioner is used to quantify the effects of surrounding to voltage-controlled oscillator (VCO) characteristics. Including a metal ring shield around the inductor of LC-VCO and placing components underneath the inductor to reduce the circuit area lower the sensitivity of VCO performance to surroundings. It should be possible to incorporate a metal plate on top of the oscillator as part of packaging to shield the VCO from the surrounding with tolerable impact to the oscillator performance.","PeriodicalId":166842,"journal":{"name":"2021 IEEE 20th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Frequency Sensitivity of Integrated Oscillators to Nearby Conductors\",\"authors\":\"Amit Jha, K. O\",\"doi\":\"10.1109/SiRF51851.2021.9383397\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A measurement setup including a metal plate probe mounted on a micrometer-controlled positioner is used to quantify the effects of surrounding to voltage-controlled oscillator (VCO) characteristics. Including a metal ring shield around the inductor of LC-VCO and placing components underneath the inductor to reduce the circuit area lower the sensitivity of VCO performance to surroundings. It should be possible to incorporate a metal plate on top of the oscillator as part of packaging to shield the VCO from the surrounding with tolerable impact to the oscillator performance.\",\"PeriodicalId\":166842,\"journal\":{\"name\":\"2021 IEEE 20th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-01-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 IEEE 20th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SiRF51851.2021.9383397\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE 20th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SiRF51851.2021.9383397","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Frequency Sensitivity of Integrated Oscillators to Nearby Conductors
A measurement setup including a metal plate probe mounted on a micrometer-controlled positioner is used to quantify the effects of surrounding to voltage-controlled oscillator (VCO) characteristics. Including a metal ring shield around the inductor of LC-VCO and placing components underneath the inductor to reduce the circuit area lower the sensitivity of VCO performance to surroundings. It should be possible to incorporate a metal plate on top of the oscillator as part of packaging to shield the VCO from the surrounding with tolerable impact to the oscillator performance.
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