Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
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The Egan problem on the pull-in range of type 2 PLLs
Kuznetsov, Nikolay V.; Lobachev, Mikhail Y.; Yuldashev, Marat V.; Yuldashev, Renat V. (Institute of Electrical and Electronics Engineers (IEEE), 2021)In 1981, famous engineer William F. Egan conjectured that a higher-order type 2 PLL with an infinite hold-in range also has an infinite pull-in range, and supported his conjecture with some third-order PLL implementations. ... -
Stability of charge-pump phase-locked loops : the hold-in and pull-in ranges
Kuznetsov, N.V.; Matveev, A.S.; Yuldashev, M.V.; Yuldashev, R.V.; Bianchi, G. (Elsevier, 2020)The problem of design and analysis of synchronization control circuits is a challenging task for many applications: satellite navigation, digital communication, wireless networks, and others. In this article the Charge-Pump ... -
Hold-in, Pull-in and Lock-in Ranges for Phase-locked Loop with Tangential Characteristic of the Phase Detector
Blagov, M. V.; Kuznetsova, O. A.; Kudryashov, E. V.; Kuznetsov, Nikolay; Mokaev, T. N.; Mokaev, R. N.; Yuldashev, M. V.; Yuldashev, R. V. (Elsevier, 2019)In the present paper the phase-locked loop (PLL), an electric circuit widely used in telecommunications and computer architectures is considered. A new modification of the PLL with tangential phase detector characteristic ... -
Nonlinear Analysis of Charge-Pump Phase-Locked Loop : The Hold-In and Pull-In Ranges
Kuznetsov, Nikolay; Matveev, Alexey; Yuldashev, Marat; Yuldashev, Renat (Institute of Electrical and Electronics Engineers (IEEE), 2021)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 ... -
Non-linear analysis of a modified QPSK Costas loop
Kuznetsov, N. V.; Blagov, M. V.; Kudryashova, E. V.; Ladvanszky, J.; Yuldashev, M. V.; Yuldashev, R. V. (IFAC; Elsevier, 2019)A Costas loop is one of the classical phase-locked loop based circuits, which demodulates data and recovers carrier from the input signal. The Costas loop is essentially a nonlinear control system and its nonlinear analysis ...
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