Phase locked loop

R.C.H. van de Beek (Inventor), Eric A.M. Klumperink (Inventor), Bram Nauta (Inventor), C.S. Vaucher (Inventor)

    Research output: Patent

    9 Downloads (Pure)

    Abstract

    Abstract of US2006164137 A phase locked loop comprising a phase detector ( 100 ) for determining a phase difference between a reference signal (Ref) and mutually phase shifted signals (I, Q) to generate frequency control signals (U, D), the phase detector ( 100 ) comprising: means ( 10 ) for obtaining a first one of said frequency control signals (U, D) by binary multiplication of the reference signal (Ref) and one of the relative phase shifted signals (I, Q); and means ( 20 ) for obtaining a second one of said frequency control signals (U, D) by binary multiplication of the relative phase shifted signals (I, Q).
    Original languageUndefined
    Patent numberUS2006 0164137A1
    Priority date31/07/03
    Publication statusPublished - 27 Jul 2006

    Keywords

    • METIS-248464
    • EWI-8928

    Cite this

    van de Beek, R. C. H., Klumperink, E. A. M., Nauta, B., & Vaucher, C. S. (2006). Phase locked loop. (Patent No. US2006 0164137A1).