Digital Feedback Control for 972-MHz RF System
Digital Feedback Control for 972-MHz RF System of J-PARC Linac
FREE-DOWNLOADS Michizono, Z Fang, T Matsumoto… – Proceedings of the …, 2009
. In the upgrade, a feedforward control system that can be used in the chopped beam mode,
where the beam is modulated at a frequency of about 1 MHz, will be incorporated in the digital
llrf system. Figure 1 shows the beam structure of the J-PARC linac