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- Phase_frequency_detector abstract "A phase frequency detector (PFD), in electronics, is a device which compares the phase of two input signals. It has two inputs which correspond to two different input signals, usually one from a voltage-controlled oscillator (VCO) and another from some external source. It has two outputs which instruct subsequent circuitry on how to adjust to lock onto the phase.To form a Phase-locked loop (PLL) the PFD phase error output is fed to a loop filter which integrates the signal to smooth it. This smoothed signal is fed to a voltage-controlled oscillator which generates an output signal with a frequency that is proportional to the input voltage. The VCO output is also fed back to the PFD to form the PLL circuit.The PFD is an improvement over the phase comparators of early PLLs in that it also provides a frequency error output as well as a phase error signal.".
- Phase_frequency_detector wikiPageExternalLink Devon_Sanjeev.pdf.
- Phase_frequency_detector wikiPageExternalLink 14627.
- Phase_frequency_detector wikiPageExternalLink phase3.
- Phase_frequency_detector wikiPageExternalLink 14627.
- Phase_frequency_detector wikiPageID "4223075".
- Phase_frequency_detector wikiPageRevisionID "604943089".
- Phase_frequency_detector hasPhotoCollection Phase_frequency_detector.
- Phase_frequency_detector subject Category:Analog_circuits.
- Phase_frequency_detector type AnalogCircuits.
- Phase_frequency_detector type Artifact100021939.
- Phase_frequency_detector type Circuit103033362.
- Phase_frequency_detector type Device103183080.
- Phase_frequency_detector type ElectricalDevice103269401.
- Phase_frequency_detector type Instrumentality103575240.
- Phase_frequency_detector type Object100002684.
- Phase_frequency_detector type PhysicalEntity100001930.
- Phase_frequency_detector type Whole100003553.
- Phase_frequency_detector comment "A phase frequency detector (PFD), in electronics, is a device which compares the phase of two input signals. It has two inputs which correspond to two different input signals, usually one from a voltage-controlled oscillator (VCO) and another from some external source. It has two outputs which instruct subsequent circuitry on how to adjust to lock onto the phase.To form a Phase-locked loop (PLL) the PFD phase error output is fed to a loop filter which integrates the signal to smooth it.".
- Phase_frequency_detector label "Comparateur de phase".
- Phase_frequency_detector label "Comparatore di fase e frequenza".
- Phase_frequency_detector label "Phase frequency detector".
- Phase_frequency_detector label "Фазовый детектор".
- Phase_frequency_detector label "鉴频鉴相器".
- Phase_frequency_detector sameAs Comparateur_de_phase.
- Phase_frequency_detector sameAs Comparatore_di_fase_e_frequenza.
- Phase_frequency_detector sameAs m.0bqtqt.
- Phase_frequency_detector sameAs Q2292177.
- Phase_frequency_detector sameAs Q2292177.
- Phase_frequency_detector sameAs Phase_frequency_detector.
- Phase_frequency_detector wasDerivedFrom Phase_frequency_detector?oldid=604943089.
- Phase_frequency_detector isPrimaryTopicOf Phase_frequency_detector.