A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Nonlinear Analysis of Charge-Pump Phase-Locked Loop : The Hold-In and Pull-In Ranges (2021)


Kuznetsov, N., Matveev, A., Yuldashev, M., & Yuldashev, R. (2021). Nonlinear Analysis of Charge-Pump Phase-Locked Loop : The Hold-In and Pull-In Ranges. IEEE Transactions on Circuits and Systems I : Regular Papers, 68(10), 4049-4061. https://doi.org/10.1109/tcsi.2021.3101529


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajatKuznetsov, Nikolay; Matveev, Alexey; Yuldashev, Marat; Yuldashev, Renat

Lehti tai sarjaIEEE Transactions on Circuits and Systems I : Regular Papers

ISSN1549-8328

eISSN1558-0806

Julkaisuvuosi2021

Volyymi68

Lehden numero10

Artikkelin sivunumerot4049-4061

KustantajaInstitute of Electrical and Electronics Engineers (IEEE)

JulkaisumaaYhdysvallat (USA)

Julkaisun kielienglanti

DOIhttps://doi.org/10.1109/tcsi.2021.3101529

Julkaisun avoin saatavuusAvoimesti saatavilla

Julkaisukanavan avoin saatavuusOsittain avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX)https://jyx.jyu.fi/handle/123456789/77387

Julkaisu on rinnakkaistallennettuhttps://arxiv.org/abs/2005.00864


Tiivistelmä

In this paper a fairly complete mathematical model of CP-PLL, which reliable enough to serve as a tool for credible analysis of dynamical properties of these circuits, is studied. We refine relevant mathematical definitions of the hold-in and pull-in ranges related to the local and global stability. Stability analysis of the steady state for the charge-pump phase locked loop is non-trivial: straight-forward linearization of available CP-PLL models may lead to incorrect conclusions, because the system is not smooth near the steady state and may experience overload. In this work necessary details for local stability analysis are presented and the hold-in range is computed. An upper estimate of the pull-in range is obtained via the analysis of limit cycles. The study provided an answer to Gardner's conjecture on the similarity of transient responses of CP-PLL and equivalent classical PLL and to conjectures on the infinite pull-in range of CP-PLL with proportionally-integrating filter.


YSO-asiasanatelektroniset piiritvärähtelytmatemaattiset mallit

Vapaat asiasanatcharge-pump PLL; CP-PLL; phase-locked loops; VCO overload; Gardner conjecture; hidden oscillations


Liittyvät organisaatiot


OKM-raportointiKyllä

Raportointivuosi2021

JUFO-taso2


Viimeisin päivitys 2024-22-04 klo 10:29