{"title":"Influence of geometry on electromagnetic oscillation generation in the virtual cathode triode","authors":"V. P. Grigoryev, T. Koval","doi":"10.1109/UHF.1999.787915","DOIUrl":null,"url":null,"abstract":"The triode with virtual cathode (VC) generates gigawatt pulses in a wide frequency band. Basically, existing theoretical investigations of this system were carried by method of numerical simulation and not did explain many experimental facts. The analytical description is more successful for description of generation mechanism. It allows one to find the main dependencies of frequency spectrum and generation efficiency on parameters of the VC triode and resonant system. It makes it possible to build high-efficiency devices.","PeriodicalId":348319,"journal":{"name":"Proceedings International University Conference 'Electronics and Radiophysics of Ultra-High Frequencies' (Cat. No.99EX356)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings International University Conference 'Electronics and Radiophysics of Ultra-High Frequencies' (Cat. No.99EX356)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/UHF.1999.787915","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
The triode with virtual cathode (VC) generates gigawatt pulses in a wide frequency band. Basically, existing theoretical investigations of this system were carried by method of numerical simulation and not did explain many experimental facts. The analytical description is more successful for description of generation mechanism. It allows one to find the main dependencies of frequency spectrum and generation efficiency on parameters of the VC triode and resonant system. It makes it possible to build high-efficiency devices.
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