EntityQ52637· pop 31· linked from 233 articlesphase-locked loopSign in to savecontrol system generating an output signal whose phase is fixed relative to the phase of the input signal, keeping input and output frequencies the sameConnectionsvideo recordingEntityhertzEntityintegrated circuitEntitymicroprocessorEntityflip-flopEntityfrequency modulationEntityfeedbackEntityphotovoltaicsEntitynegative feedbackEntitylow-pass filterEntitycrystal oscillatorEntityvoltage-controlled oscillatorEntitydemodulationEntityphase detectorEntityfrequency synthesizerEntityDirect-conversion receiverEntityShortt-Synchronome clockEntityCPU multiplierEntitycomputerEntitytimeEntityCategoriesCommunication circuitsElectronic designElectronic oscillatorsRadio electronics