• DocumentCode
    951453
  • Title

    Split-loop method for wide-range frequency synthesiser with good dynamic performance

  • Author

    Underhill, Michael J. ; Jordan, P.A.

  • Author_Institution
    Philips Research Laboratories, Redhill, UK
  • Volume
    15
  • Issue
    13
  • fYear
    1979
  • Firstpage
    391
  • Lastpage
    393
  • Abstract
    In a p.l.l. frequency synthesiser with a wide-range varactor-tuned oscillator, the proportional path gain can be made nearly constant by the split-loop method. Good dynamic performance is then maintained over the range despite any integral-path gain variation caused by a nonlinear varactor capacitance law.
  • Keywords
    frequency synthesizers; phase-locked loops; tuning; varactors; variable-frequency oscillators; PLL frequency synthesizers; dynamic performance; nonlinear varactor capacitance law; split loop method; varactor tuned oscillator; wide range frequency synthesizers;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19790282
  • Filename
    4243391
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=951453