DocumentCode :
1008971
Title :
A developmental voltage–tunable microwave magnetron
Author :
Needle, J.S.
Author_Institution :
University of Michigan, Ann Arbor, Michigan
Issue :
3
fYear :
1954
Firstpage :
18
Lastpage :
28
Abstract :
The paper concerns the results of design and performance of a low power coaxially interdigital magnetron with external coupled cavity. Special attention is given to the problem of wide-range tunability, in the microwave frequency spectrum, using either mechanical or voltage-tuning methods. The basic structure of the magnetron consists of a short, hermetically-sealed section of coaxial transmission line which contains six equally spaced radial vanes extending from the inner wall of the outer coaxial cylinder into six longitudinal slots in the inner coaxial cylinder. The cathode is symmetrically located within the inner coaxial cylinder at the position of the multianode structure. This sealed off multi-anode system is used to excite a TEM mode in an external coaxial circuit. Experimental results on electronically and mechanically tunable operation are reported, with particular emphasis on voltage tuning.
fLanguage :
English
Journal_Title :
Electron Devices, Transactions of the IRE Professional Group on
Publisher :
ieee
ISSN :
0197-6370
Type :
jour
DOI :
10.1109/T-ED.1954.14019
Filename :
1471878
Link To Document :
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