Investigation of the dynamics of a second-order digital phase locked loop
Abstract
The method of point mappings is used to analyze a second-order digital phase locked loop (PLL) of general type. The conditions of the existence of stable equilibrium points and single limit cycles of the second kind are examined for digital PLLs with sinusoidal and piecewise-linear phase-detector characteristics.
- Publication:
-
Radiotekhnika i Elektronika
- Pub Date:
- July 1984
- Bibcode:
- 1984RaEl...29.1385S
- Keywords:
-
- Digital Filters;
- Frequency Synthesizers;
- Phase Locked Systems;
- Pulse Communication;
- Radio Communication;
- Existence Theorems;
- Fixed Points (Mathematics);
- Linear Systems;
- Phase Detectors;
- Sine Waves;
- Systems Stability;
- Transformations (Mathematics);
- Communications and Radar