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 NCO
 
 Correlators
 
 Digital noises :
 phase noise
 
 jitter
 
 time stabitlity
 
 
 Time to Digital Converters
 
 Synchronous Detection
 
 ADC/DAC choice for Time and Frequency
 
 Measures of Sphi(f) & sigma_y(tau)
 
 Timing in networks
 
 Servo controls (fiber links, …)
 
 Experimentations for fréquency generation
 cold atoms 
 
 spectral hole burning
 
 ions 
 
 
 « Officials » datations 
 
 Counters, with or without dead time.
 
 Softwares
 
 Drivers
 
 IP cores (FPGA)
 
 Chipscope