Title :
An All - Digital Second-Order PLL
Author_Institution :
University of Wyoming Laramie, Wyo. 82071
Abstract :
A functional description with timing diagrams of two example cases is given, describing an all-digital second-order PLL, which will correct frequency as well as phase errors. Approximations yield the equivalent continuous second-order loop, so that loop parameters might easily be designed.
Keywords :
Continuous time systems; Counting circuits; Delay; Error correction; Frequency; Phase locked loops; Pi control; Proportional control; Sampling methods; Timing;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1974.307865