[IEEE 2009 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2009) - Orlando, FL (2009.10.24-2009.11.1)] 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC) - An advanced FPGA based phase-lock-loop system as an alternative solution for the XFEL timing systemHidvegi, A.; Gessler, P.; Rehlich, K.; Bohm, C. · 2009