• DocumentCode
    888031
  • Title

    A 50 MHz phase- and frequency-locked loop

  • Author

    Cordell, Robert R. ; Forney, J.B. ; Dunn, Charles N. ; Garrett, William G.

  • Volume
    14
  • Issue
    6
  • fYear
    1979
  • Firstpage
    1003
  • Lastpage
    1010
  • Abstract
    A monolithic phase/frequency-locked loop has been developed for operation at up to 50 MHz. The loop combines wide capture range and narrow bandwidth, making it ideal for timing recovery in digital transmission systems. The 24-pin device features an electronically-tuned voltage-controlled LC oscillator and includes the input differentiation and full-wave rectification circuitry required for clock recovery from unipolar nonreturn-to-zero (NRZ) data.
  • Keywords
    Digital communication systems; Monolithic integrated circuits; Phase-locked loops; digital communication systems; monolithic integrated circuits; phase-locked loops; Band pass filters; Circuit noise; Clocks; Frequency locked loops; Narrowband; Optical signal processing; Phase locked loops; Pulse amplifiers; Timing; Voltage-controlled oscillators;
  • fLanguage
    English
  • Journal_Title
    Solid-State Circuits, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9200
  • Type

    jour

  • DOI
    10.1109/JSSC.1979.1051309
  • Filename
    1051309
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=888031