Computation of the lock-in ranges of phase-locked loops with PI filter
Aleksandrov, K. D., Kuznetsov, N., Leonov, G. A., Neittaanmäki, P., Yuldashev, M. V., & Yuldashev, R. V. (2016). Computation of the lock-in ranges of phase-locked loops with PI filter. In H. Nijmeijer (Ed.), 6th IFAC Workshop on Periodic Control Systems PSYCO 2016 (pp. 36-41). International Federation of Automatic Control (IFAC). IFAC Proceedings Volumes (IFAC-PapersOnline), 49. https://doi.org/10.1016/j.ifacol.2016.07.971
Published inIFAC Proceedings Volumes (IFAC-PapersOnline)
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In the present work the lock-in range of PLL-based circuits with proportionallyintegrating filter and sinusoidal phase-detector characteristics are studied. Considered circuits have sinusoidal phase detector characteristics. Analytical approach based on the methods of phase plane analysis is applied to estimate the lock-in ranges of the circuits under consideration. Obtained analytical results are compared with simulation results.
PublisherInternational Federation of Automatic Control (IFAC)
ConferenceIFAC Workshop on Periodic Control Systems
Is part of publication6th IFAC Workshop on Periodic Control Systems PSYCO 2016
ISSN Search the Publication Forum2405-8963
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Computation of lock-in range for classic PLL with lead-lag filter and impulse signals Blagov, M. V.; Kudryashova, E. V.; Kuznetsov, Nikolay; Leonov, Gennady A.; Yuldashev, Marat V.; Yuldashev, Renat V. (International Federation of Automatic Control (IFAC), 2016)For a classic PLL with square waveform signals and lead-lag filter for all possible parameters lock-in range is computed and corresponding diagrams are given.
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Harmonic balance analysis of pull-in range and oscillatory behavior of third-order type 2 analog PLLs Kuznetsov, N.V.; Lobachev, M.Y.; Yuldashev, M.V.; Yuldashev, R.V.; Kolumbán, G. (Elsevier, 2020)The most important design parameters of each phase-locked loop (PLL) are the local and global stability properties, and the pull-in range. To extend the pull-in range, engineers often use type 2 PLLs. However, the engineering ...
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