Title :
A Novel Design Method for Phase-Locked Loops of any Order and Type
Author :
Carlosena, A. ; Manuel-Lazaro, Antoni
Author_Institution :
Univ. Publica de Navarra, Pamplona
Abstract :
In this paper a novel approach to the design of PLLs is presented, which can be used regardless of their order and type. The method stems from the fact that high-frequency poles in the loop filter determine filtering properties of the PLL, while zero-pole (at the origin) pairs determine its Type and thus the loop control dynamics.
Keywords :
filtering theory; network synthesis; phase locked loops; poles and zeros; PLL design; feedback systems; filtering properties; frequency synthesizers; high-frequency poles; loop control dynamics; loop filter; phase-locked loops design method; zero-pole pairs determination; Bandwidth; Charge pumps; Circuits; Design methodology; Filters; Frequency; Phase locked loops; Phase noise; Poles and zeros; Transfer functions; Feedback Systems; Frequency Sinthesizers; Loop Filters; Modulators; Phase-Locked Loops;
Conference_Titel :
Circuits and Systems, 2006. MWSCAS '06. 49th IEEE International Midwest Symposium on
Conference_Location :
San Juan
Print_ISBN :
1-4244-0172-0
DOI :
10.1109/MWSCAS.2006.381794
