dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-05-01T07:58:42Z
dc.date.accessioned2022-12-20T03:39:07Z
dc.date.available2022-05-01T07:58:42Z
dc.date.available2022-12-20T03:39:07Z
dc.date.created2022-05-01T07:58:42Z
dc.date.issued2021-01-01
dc.identifierEuropean Physical Journal: Special Topics.
dc.identifier1951-6401
dc.identifier1951-6355
dc.identifierhttp://hdl.handle.net/11449/233318
dc.identifier10.1140/epjs/s11734-021-00245-3
dc.identifier2-s2.0-85111357677
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5413417
dc.description.abstractThe Phase-Locked Loops, conceived in the 1930’s by Henri de Bellescize, and used in a large scale on TV sets and integrated services digital telecommunication networks are nowadays increasing their relevance, being present in the time-basis generation and detection either in integrated circuits or in smart-grids power distribution systems. Among the Phase-Locked Loop architecture components is the Phase Detector. The phase detection function is a measure of phase/frequency errors in the Phase-Locked Loop, with analog, hybrid and digital implementations. In most of the classical literature the phase detection function is implemented by a signal multiplier device that can be approximated by a sine function from the phase error. Additional simplifications made on the phase detection function approximates the Phase-Locked Loop to a Düffing system. The phase detection function usually generates oscillations, such as the double-frequency jitter, which is a sinusoidal signal with the double of the synchronization frequency. Nowadays, software implementation allows a considerable flexibility to the phase detection function. Therefore, the phase detection requires accurate modeling to guarantee precision to the obtained clock signals. This work presents a performance comparison between the multiplier, the sine and the Düffing detectors.
dc.languageeng
dc.relationEuropean Physical Journal: Special Topics
dc.sourceScopus
dc.titleComparing phase detectors in analog Phase-Locked Loops
dc.typeArtículos de revistas


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