标签: phaselockedloop

PhaseLockedLoop_2006--DESIGNPHASELOCKEDLOOPDESIGNbyKristenElserougi,RanilFernando,LucaWeiSENIORDESIGNPROJECTREPORTSubmittedinpartialfulfillmentoftherequirementsforthedegreeofBachelorofScienceinElectricalEngineeringSchoolofEngineeringSantaClaraUniversitySantaClara,CaliforniaJune20,2006AbstractOurteamchosetodoacompletemixedsignalICdesignprocess.Withthispurpose,wedecidedtodesignaPhaseLockedLoop(PLL)becausethedesignprocesswouldincorporatetopicsfromdigital,analog,ICdesign,andcontrolsystemstheory.Thisrangeoftopicsisanadequatewaytoincorporatetheprimaryelectricalengineeringtheoriesintooneproject.APLLisaclosedloopfrequencysystemthatlocksthephaseofanoutputsignaltoaninputreferencesignal.Theterm“loc……