FERMILAB PIP-II BOOSTER LLRF UPGRADE
- Fermilab
A proposed upgrade to the Fermilab Booster synchrotron is presented. A new LLRF system is required for interfac-ing to the PIP-II Linac that is currently under construction. The present feedback system has legacy analog hardware interleaved with updated digital components for control. A prototype of a new digital system using an FPGA controller is presented along with the RF hardware to handle up and down conversion of RF signals. A prototype FPGA con-troller is implemented using an Altera Cyclone V System on Chip, with 14-bit ADC’s and DAC’s running at 66 MHz. The controller theory and implementation are described in this paper, along with a description of the RF signal processing scheme.
- Research Organization:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
- Contributing Organization:
- PIP-II
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1605575
- Report Number(s):
- FERMILAB-CONF-19-530-AD-PIP2; oai:inspirehep.net:1786998
- Country of Publication:
- United States
- Language:
- English
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