{"title":"分布式功率放大器宽带阻抗变换滤波器的离散元件设计","authors":"K. Narendra, Chacko Prakash, R. Jansen, B. Yarman","doi":"10.1109/MMW.2010.5605173","DOIUrl":null,"url":null,"abstract":"A new topology distr ibuted pow er amplifie r (DPA) is presented to maximize DC-RF conversion (i.e. for high output) [7]. The topology is featured by vectorially combined current sources when loading power transist ors into a distr ibuted output and input ne tworks using impe dance ter mination values gathe red by device load pull. Br oadband impe dance tr ansforming filter with Real Frequency Technique (RFT) i s pro posed to transform the DPA output impedance i.e. 12 Ω to 50 Ω termination over the frequency band of 100–2200 MHz.","PeriodicalId":145274,"journal":{"name":"2010 10th Mediterranean Microwave Symposium","volume":"261 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Discrete component design of broadband impedance transforming filter for distributed power amplifiers\",\"authors\":\"K. Narendra, Chacko Prakash, R. Jansen, B. Yarman\",\"doi\":\"10.1109/MMW.2010.5605173\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new topology distr ibuted pow er amplifie r (DPA) is presented to maximize DC-RF conversion (i.e. for high output) [7]. The topology is featured by vectorially combined current sources when loading power transist ors into a distr ibuted output and input ne tworks using impe dance ter mination values gathe red by device load pull. Br oadband impe dance tr ansforming filter with Real Frequency Technique (RFT) i s pro posed to transform the DPA output impedance i.e. 12 Ω to 50 Ω termination over the frequency band of 100–2200 MHz.\",\"PeriodicalId\":145274,\"journal\":{\"name\":\"2010 10th Mediterranean Microwave Symposium\",\"volume\":\"261 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-10-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 10th Mediterranean Microwave Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MMW.2010.5605173\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 10th Mediterranean Microwave Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MMW.2010.5605173","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Discrete component design of broadband impedance transforming filter for distributed power amplifiers
A new topology distr ibuted pow er amplifie r (DPA) is presented to maximize DC-RF conversion (i.e. for high output) [7]. The topology is featured by vectorially combined current sources when loading power transist ors into a distr ibuted output and input ne tworks using impe dance ter mination values gathe red by device load pull. Br oadband impe dance tr ansforming filter with Real Frequency Technique (RFT) i s pro posed to transform the DPA output impedance i.e. 12 Ω to 50 Ω termination over the frequency band of 100–2200 MHz.
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