New approach in design of efficient low level RF circuit for 10 MeV cyclotron

The electric field in cavity accelerates charged particles and magnetic field of magnets changes the direction of these particles in cyclotrons. In order to establish the electric field inside the cavity, a noiseless radio frequency (RF) signal should be generated, amplified and sent to cavity. The...

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Bibliographic Details
Published inIranian Journal of Physics Research Vol. 15; no. 2; pp. 235 - 242
Main Authors M S Sharifi Asadi Malafeh, H Afarideh, M Ghergherehchi, J Seo Chai
Format Journal Article
LanguageArabic
English
Published Isfahan University of Technology 01.09.2015
Subjects
reflected power
resonance frequency
RLC equivalent circuit
serial communication
synthesizers
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Summary:The electric field in cavity accelerates charged particles and magnetic field of magnets changes the direction of these particles in cyclotrons. In order to establish the electric field inside the cavity, a noiseless radio frequency (RF) signal should be generated, amplified and sent to cavity. The resonant frequency of the cavity could be changed by temperature variation. Variation of resonant frequency will cause reflected power from the cavity. in this work the low level RF circuits with task of signal generation, phase and frequency Adjustment, cavity resonant frequency Adjustment, protection of the RF set from the reflected power and stability of RF system was designed
ISSN:1682-6957
DOI:10.18869/acadpub.ijpr.15.2.235