• DocumentCode
    2984956
  • Title

    Comparison of pull-out frequencies of 2nd-order Type II PLLs

  • Author

    Huque, Abu-Sayeed ; Stensby, John L.

  • Author_Institution
    Dept. of Electr. & Comput. Engr., Univ. of Alabama, Huntsville, AL, USA
  • fYear
    2011
  • fDate
    17-20 March 2011
  • Firstpage
    122
  • Lastpage
    124
  • Abstract
    The pull-out frequency of a 2nd-order Type II Phase Lock Loop (PLL) is a very important parameter in many applications. It quantifies the ability of a phased-locked PLL to track an abrupt jump at the input reference frequency. This parameter also gives a qualitative idea about the convergence region of the PLL without a cycle-slip. This paper compares the pull-out frequency of two different kinds of 2nd-order Type II PLLs, one employing a sinusoidal phase detector (PD) and the other a triangular PD.
  • Keywords
    phase detectors; phase locked loops; 2nd-order type II PLL; phase lock loop; pull-out frequency; reference frequency; sinusoidal phase detector; triangular PD; Detectors; Differential equations; Equations; Mathematical model; Phase locked loops; Trajectory; Voltage-controlled oscillators; Phase Detector; Phase Lock Loops (PLL); Phase Portrait; Saddle Point; Separatrix; Voltage Controlled Oscillator (VCO);
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Southeastcon, 2011 Proceedings of IEEE
  • Conference_Location
    Nashville, TN
  • ISSN
    1091-0050
  • Print_ISBN
    978-1-61284-739-9
  • Type

    conf

  • DOI
    10.1109/SECON.2011.5752918
  • Filename
    5752918