A Circuit of Phase synchronized to an available Frequency Synthesizer, Loop filter for filtering an error signal in dichocircuito and a method for controlling Said Circuit

摘要

A Circuit of Phase synchronized to an available Frequency Synthesizer.The direction of loading methods require a load of an unstable Filter unstable Loop of a Circuit of Phase synchronized load or capacitor for a Predetermined Time descargarunEsindependiente error Signal to the phase detector. Therefore, the unstable load is activated in response to a signal from the phase Error Detector.Consequently, instead dedepender D and the error Signal to activate the unstable load,The unstable load can be activated for a period of Time will add or remove an amount of cargo in loop Filter.That Way, you can producirsetiempos Synchro nizaciondisminuidos while allowing a reduction of the size and cost of the unstable load.The Invention is preferably applied to a load circuit in a inestableintegral Phase synchronized.The Invention also relates to a Loop filter for filtering an error signal in said conduit and Method for controlling Said circuit with a Loop Filter Incorporated.