Chun Zhao, Milind S. Pandit, G. Sobreviela, Arif Mustafazade, S. Du, X. Zou, A. Seshia
{"title":"采用弱耦合谐振器进行增益控制的直接反馈振荡器拓扑","authors":"Chun Zhao, Milind S. Pandit, G. Sobreviela, Arif Mustafazade, S. Du, X. Zou, A. Seshia","doi":"10.1109/FCS.2018.8597440","DOIUrl":null,"url":null,"abstract":"This paper presents a new class of oscillator topology requiring only one constant gain transimpedance amplifier in the loop. An amplitude control is realized through the amplitude modulation effect within a coupled resonator system. Control of the oscillation amplitude is enabled through an external DC voltage. A frequency stability of 7. Sppb has been achieved for the proof-of-concept oscillator. This new oscillator topology can potentially be helpful for low noise and low power integrated oscillator design.","PeriodicalId":180164,"journal":{"name":"2018 IEEE International Frequency Control Symposium (IFCS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"A Direct Feedback Oscillator Topology Employing Weakly Coupled Resonators for Gain Control\",\"authors\":\"Chun Zhao, Milind S. Pandit, G. Sobreviela, Arif Mustafazade, S. Du, X. Zou, A. Seshia\",\"doi\":\"10.1109/FCS.2018.8597440\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a new class of oscillator topology requiring only one constant gain transimpedance amplifier in the loop. An amplitude control is realized through the amplitude modulation effect within a coupled resonator system. Control of the oscillation amplitude is enabled through an external DC voltage. A frequency stability of 7. Sppb has been achieved for the proof-of-concept oscillator. This new oscillator topology can potentially be helpful for low noise and low power integrated oscillator design.\",\"PeriodicalId\":180164,\"journal\":{\"name\":\"2018 IEEE International Frequency Control Symposium (IFCS)\",\"volume\":\"28 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE International Frequency Control Symposium (IFCS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/FCS.2018.8597440\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE International Frequency Control Symposium (IFCS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/FCS.2018.8597440","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Direct Feedback Oscillator Topology Employing Weakly Coupled Resonators for Gain Control
This paper presents a new class of oscillator topology requiring only one constant gain transimpedance amplifier in the loop. An amplitude control is realized through the amplitude modulation effect within a coupled resonator system. Control of the oscillation amplitude is enabled through an external DC voltage. A frequency stability of 7. Sppb has been achieved for the proof-of-concept oscillator. This new oscillator topology can potentially be helpful for low noise and low power integrated oscillator design.