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Use of DSP and fast feedback for accurate phase control of an injection locked magnetron.

Tahir, I. and Dexter, A. C. and Carter, Richard G. (2006) Use of DSP and fast feedback for accurate phase control of an injection locked magnetron. In: 2006 IEEE International Vacuum Electronics Conference held jointly with 2006 IEEE International Vacuum Electron Sources, 2006-04-252006-04-27, Monterey, California.

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Abstract

Accurate phase control is demonstrated for an injection locked CW `cooker' magnetron in the presence of significant disturbing influences to its natural frequency (i.e. temperature, load and supply voltage fluctuations). This was achieved by driving the magnetron as a current controlled oscillator and at the same time controlling the phase of the injection signal by fast feedback. The control algorithm is implemented by a digital signal processing ic to allow some element of feedforward control.

Item Type: Conference or Workshop Item (Other)
Journal or Publication Title: 2006 IEEE International Vacuum Electronics Conference held jointly with 2006 IEEE International Vacuum Electron Sources
Additional Information: 7th IEEE International Vacuum Electronics Conference (IVEC)/6th IEEE International Vacuum Electron Sources Conference (IVESC), Monterey, CA, APR 25-27, 2006
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Departments: Faculty of Science and Technology > Engineering
ID Code: 26818
Deposited By: Prof Richard G. Carter
Deposited On: 27 Jul 2009 12:03
Refereed?: No
Published?: Published
Last Modified: 24 Jan 2014 06:12
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/26818

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