dc.contributor | Universidade de São Paulo (USP) | |
dc.contributor | Universidade Estadual Paulista (UNESP) | |
dc.date.accessioned | 2022-05-01T07:58:42Z | |
dc.date.accessioned | 2022-12-20T03:39:07Z | |
dc.date.available | 2022-05-01T07:58:42Z | |
dc.date.available | 2022-12-20T03:39:07Z | |
dc.date.created | 2022-05-01T07:58:42Z | |
dc.date.issued | 2021-01-01 | |
dc.identifier | European Physical Journal: Special Topics. | |
dc.identifier | 1951-6401 | |
dc.identifier | 1951-6355 | |
dc.identifier | http://hdl.handle.net/11449/233318 | |
dc.identifier | 10.1140/epjs/s11734-021-00245-3 | |
dc.identifier | 2-s2.0-85111357677 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/5413417 | |
dc.description.abstract | The 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.language | eng | |
dc.relation | European Physical Journal: Special Topics | |
dc.source | Scopus | |
dc.title | Comparing phase detectors in analog Phase-Locked Loops | |
dc.type | Artículos de revistas | |