Title :
Development of a broadband output circuit for a Ku-band Extended Interaction Klystron
Author :
Ding, Haibing ; Ding, Yaogen ; Sun, Xiaoxin ; Tang, Ke
Author_Institution :
Key Lab. of High Power Microwave Sources & Technol., Inst. of Electron., Beijing, China
Abstract :
A broadband output circuit for a 50kW Ku-band Extended Interaction Klystron is developed in the Institute of Electronics, Chinese Academy of Sciences (IECAS) recently. The design, calculation and result of cold test of the output circuit are presented in the paper. The output circuit employs a filter loaded double-gap coupling cavity out section with mode coalescence. In result, a 450MHz bandwidth of the output circuit is got while the impedance R11+R22>;4400Ω.
Keywords :
circuit testing; klystrons; microwave filters; microwave tubes; Ku-band extended interaction klystron; bandwidth 450 MHz; broadband output circuit; cold test; filter loaded double-gap coupling cavity; power 50 kW; Bandwidth; Cavity resonators; Couplings; Filtering theory; Impedance; Klystrons; Microwave filters; Broadband output circuit; Extended interaction klystron; Ku-band; Mode coalescence; filter;
Conference_Titel :
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2012
Conference_Location :
New Taipei City
Print_ISBN :
978-1-4673-1867-9
DOI :
10.1109/CSQRWC.2012.6294986