{"title":"2nd Harmonic Power Enhancement of FET DRO with Additional Dielectric Resonator","authors":"J. Kwon, I. Kim","doi":"10.1109/FREQ.2006.275505","DOIUrl":null,"url":null,"abstract":"This paper reports that the output signal power of a series feedback FET DRO (dielectric resonator oscillator), at the second harmonic frequency, can be significantly enhanced with an additional DR (dielectric resonator) at the drain port. This enhancement has been observed by an experiment and analyzed based on reflection and feedback mechanism between two DRs. Finally we propose that there is an optimum reflection condition and location of the second DR to extract the maximum output power at the second harmonic frequency from the FET DRO","PeriodicalId":445945,"journal":{"name":"2006 IEEE International Frequency Control Symposium and Exposition","volume":"69 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 IEEE International Frequency Control Symposium and Exposition","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/FREQ.2006.275505","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper reports that the output signal power of a series feedback FET DRO (dielectric resonator oscillator), at the second harmonic frequency, can be significantly enhanced with an additional DR (dielectric resonator) at the drain port. This enhancement has been observed by an experiment and analyzed based on reflection and feedback mechanism between two DRs. Finally we propose that there is an optimum reflection condition and location of the second DR to extract the maximum output power at the second harmonic frequency from the FET DRO
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