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- Phase-locked_loop abstract "A phase-locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is related to the phase of an input signal. While there are several differing types, it is easy to initially visualize as an electronic circuit consisting of a variable frequency oscillator and a phase detector. The oscillator generates a periodic signal. The phase detector compares the phase of that signal with the phase of the input periodic signal and adjusts the oscillator to keep the phases matched. Bringing the output signal back toward the input signal for comparison is called a feedback loop since the output is 'fed back' toward the input forming a loop.Keeping the input and output phase in lock step also implies keeping the input and output frequencies the same. Consequently, in addition to synchronizing signals, a phase-locked loop can track an input frequency, or it can generate a frequency that is a multiple of the input frequency. These properties are used for computer clock synchronization, demodulation, and frequency synthesis, respectively.Phase-locked loops are widely employed in radio, telecommunications, computers and other electronic applications. They can be used to demodulate a signal, recover a signal from a noisy communication channel, generate a stable frequency at multiples of an input frequency (frequency synthesis), or distribute precisely timed clock pulses in digital logic circuits such as microprocessors. Since a single integrated circuit can provide a complete phase-locked-loop building block, the technique is widely used in modern electronic devices, with output frequencies from a fraction of a hertz up to many gigahertz.".
- Phase-locked_loop wikiPageExternalLink ADPLL.html.
- Phase-locked_loop wikiPageExternalLink PLLnoise+jitter.pdf.
- Phase-locked_loop wikiPageExternalLink 9527836.
- Phase-locked_loop wikiPageExternalLink pll.html.
- Phase-locked_loop wikiPageExternalLink pll_book.
- Phase-locked_loop wikiPageExternalLink 180205535.
- Phase-locked_loop wikiPageID "41548".
- Phase-locked_loop wikiPageRevisionID "605851892".
- Phase-locked_loop hasPhotoCollection Phase-locked_loop.
- Phase-locked_loop subject Category:Communication_circuits.
- Phase-locked_loop subject Category:Electronic_design.
- Phase-locked_loop subject Category:Oscillators.
- Phase-locked_loop subject Category:Radio_electronics.
- Phase-locked_loop type Artifact100021939.
- Phase-locked_loop type Circuit103033362.
- Phase-locked_loop type CommunicationCircuits.
- Phase-locked_loop type Device103183080.
- Phase-locked_loop type ElectricalDevice103269401.
- Phase-locked_loop type ElectronicDevice103277771.
- Phase-locked_loop type Generator103434285.
- Phase-locked_loop type Instrumentality103575240.
- Phase-locked_loop type Object100002684.
- Phase-locked_loop type Oscillator103857430.
- Phase-locked_loop type Oscillators.
- Phase-locked_loop type PhysicalEntity100001930.
- Phase-locked_loop type Whole100003553.
- Phase-locked_loop comment "A phase-locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is related to the phase of an input signal. While there are several differing types, it is easy to initially visualize as an electronic circuit consisting of a variable frequency oscillator and a phase detector. The oscillator generates a periodic signal.".
- Phase-locked_loop label "Boucle à phase asservie".
- Phase-locked_loop label "Lazo de seguimiento de fase".
- Phase-locked_loop label "Malha de captura de fase".
- Phase-locked_loop label "Phase-locked loop".
- Phase-locked_loop label "Phase-locked loop".
- Phase-locked_loop label "Phase-locked loop".
- Phase-locked_loop label "Phasenregelschleife".
- Phase-locked_loop label "Pętla synchronizacji fazy".
- Phase-locked_loop label "Фазовая автоподстройка частоты".
- Phase-locked_loop label "حلقة مقفلة الطور".
- Phase-locked_loop label "位相同期回路".
- Phase-locked_loop label "锁相环".
- Phase-locked_loop sameAs Fázový_závěs.
- Phase-locked_loop sameAs Phasenregelschleife.
- Phase-locked_loop sameAs Lazo_de_seguimiento_de_fase.
- Phase-locked_loop sameAs Fasean_lotutako_begiztak.
- Phase-locked_loop sameAs Boucle_à_phase_asservie.
- Phase-locked_loop sameAs Phase-locked_loop.
- Phase-locked_loop sameAs 位相同期回路.
- Phase-locked_loop sameAs 위상동기회로.
- Phase-locked_loop sameAs Phase-locked_loop.
- Phase-locked_loop sameAs Pętla_synchronizacji_fazy.
- Phase-locked_loop sameAs Malha_de_captura_de_fase.
- Phase-locked_loop sameAs m.0bdnb.
- Phase-locked_loop sameAs Q52637.
- Phase-locked_loop sameAs Q52637.
- Phase-locked_loop sameAs Phase-locked_loop.
- Phase-locked_loop wasDerivedFrom Phase-locked_loop?oldid=605851892.
- Phase-locked_loop isPrimaryTopicOf Phase-locked_loop.