A programmable time interval generator, which is characterized by a resolution below the 50 ps, has been designed and fully implemented. The very high time-resolution is achieved by means of the synchronization between a down-counter and a digitally synthesised sinusoidal signal, whose phase can be tuned with a 14-bit resolution. The generator prototype presents two identical synchronized channels, whose outputs can be merged on the same time-axis allowing for high flexibility in the generation of the overall time interval sequence.
Design, implementation and performance evaluation of a fully programmable twin-channel time interval generator
PASINI, GAETANO;TRAVERSO, PIER ANDREA;MIRRI, DOMENICO;
2004
Abstract
A programmable time interval generator, which is characterized by a resolution below the 50 ps, has been designed and fully implemented. The very high time-resolution is achieved by means of the synchronization between a down-counter and a digitally synthesised sinusoidal signal, whose phase can be tuned with a 14-bit resolution. The generator prototype presents two identical synchronized channels, whose outputs can be merged on the same time-axis allowing for high flexibility in the generation of the overall time interval sequence.File in questo prodotto:
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