{"title":"改进偏压线对c类功率放大器谐波抑制的影响","authors":"A. Sengupta, M. Mandal, R. Pal","doi":"10.1109/IMaRC45935.2019.9118664","DOIUrl":null,"url":null,"abstract":"This paper presents a modified bias line for class C power amplifiers. The modification helps to obtain higher power aided efficiency (PAE) and improved harmonic suppression. A prototype fabricated at 2.4 GHz shows 12.9% improvement of PAE than a conventional one. Further, a comparison with recently published works on harmonic suppression of class C amplifiers shows 10-20 dB rejection improvement of second to sixth harmonic frequencies. Detail analysis and design steps are provided.","PeriodicalId":338001,"journal":{"name":"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Improved Harmonic Suppression of Class-C Power Amplifiers Using Modified Bias Lines\",\"authors\":\"A. Sengupta, M. Mandal, R. Pal\",\"doi\":\"10.1109/IMaRC45935.2019.9118664\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a modified bias line for class C power amplifiers. The modification helps to obtain higher power aided efficiency (PAE) and improved harmonic suppression. A prototype fabricated at 2.4 GHz shows 12.9% improvement of PAE than a conventional one. Further, a comparison with recently published works on harmonic suppression of class C amplifiers shows 10-20 dB rejection improvement of second to sixth harmonic frequencies. Detail analysis and design steps are provided.\",\"PeriodicalId\":338001,\"journal\":{\"name\":\"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"volume\":\"45 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMaRC45935.2019.9118664\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMaRC45935.2019.9118664","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Improved Harmonic Suppression of Class-C Power Amplifiers Using Modified Bias Lines
This paper presents a modified bias line for class C power amplifiers. The modification helps to obtain higher power aided efficiency (PAE) and improved harmonic suppression. A prototype fabricated at 2.4 GHz shows 12.9% improvement of PAE than a conventional one. Further, a comparison with recently published works on harmonic suppression of class C amplifiers shows 10-20 dB rejection improvement of second to sixth harmonic frequencies. Detail analysis and design steps are provided.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
