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Memoria Investigaciones en Ingeniería
Article . 2023 . Peer-reviewed
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Desarrollo de patrones de tiempo y frecuencia en Uruguay

Authors: Leonardo Trigo; Agustín García; Daniel Slomovitz;

Desarrollo de patrones de tiempo y frecuencia en Uruguay

Abstract

En este trabajo se presentan los desarrollos que se han realizado en instituciones de Uruguay, relativos a patrones de las magnitudes de tiempo y frecuencia. El período analizado cubre unos 80 años. Por tanto, las tecnologías fueron muy diversas, desde osciladores basado en cristales de cuarzo y electrónicas de válvulas de vacío, hasta modernos relojes de cesio, basados en la transición de sus niveles electrónicos. Las estabilidades relativas, por consiguiente, cubren varios órdenes de magnitud, desde 10-7 hasta 10-13, lo que demuestra el gran avance que ha tenido el desarrollo de esta magnitud física en Uruguay. El estado actual del patrón Nacional del Uruguay, basado en relojes de cesio, ha permitido llegar a incertidumbres suficientemente bajas para ser admitido como parte del sistema internacional que define la hora UTC (Tiempo Universal Coordinado).

Related Organizations
Keywords

Tiempo, Technology, Frecuencia, T, Hora, Patrón, TA1-2040, Engineering (General). Civil engineering (General), UTC

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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