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:: Volume 10, Issue 1 (Spring 2019) ::
3 2019, 10(1): 33-37 Back to browse issues page
A Novel Method for Improving the Efficiency of a Reflex Triode Tube in a Dominant Mode
S. Mohammd javad Razavi Dr. , Nader Shafieikhah Dr., S. Mohsen Razavi Eng.
Abstract:   (42 Views)
<span style="font-size:9.0pt;mso-bidi-font-size: 11.0pt;font-family:" en;mso-fareast-language:en-us;mso-bidi-language:ar-sa"="" mso-fareast-theme-font:minor-latin;mso-bidi-font-family:"b="" roman",serif;mso-fareast-font-family:calibri;="" new="" times="" lang="EN">Reflex triode tube is one of the varieties of high-power microwave family models. One of the factors that reduces the efficiency of these lamps is the power distribution in non-dominant modes (the dominant mode is TE11), the other important issue is the relative power of the main frequency component, in this paper we first show that by placing two metal plates At the beginning and the end of the anode axis and the cathode, we can simultaneously improve the relative power of the dominant mode and the main frequency. The results indicate an increase in power distribution of about 12% in the dominant mode and 26% in the main frequency.
Keywords: Reflex Triode, Vircator, Dominant Mode, Microwave Tubes
Full-Text [PDF 829 kb]   (12 Downloads)    
Type of Study: Research | Subject: transmission
Received: 2017/10/7 | Accepted: 2018/04/24
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Razavi S M J, Shafieikhah N, Razavi S M. A Novel Method for Improving the Efficiency of a Reflex Triode Tube in a Dominant Mode . 3. 2019; 10 (1) :33-37
URL: http://adst.ir/article-1-1086-en.html


Volume 10, Issue 1 (Spring 2019) Back to browse issues page
علوم و فناوری های پدافند نوین ADST Journal
درجه علمی - پژوهشی توسط وزارت علوم، تحقیقات و فناوری اعطا گردید.