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cd4046高清ApplicationReportSCHA002A-February2003CD4046BPhase-LockedLoop:AVersatileBuildingBlockforMicropowerDigitalandAnalogApplicationsDavidK.MorganStandardLinear&LogicABSTRACTApplicationsoftheCD4046Bphase-lockedloopdevice,suchasFMdemodulation,FSKdemodulation,tonedecoding,frequencymultiplicatio……