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Ripple (electrical)

Ripple (specifically ripple voltage) in electronics is the residual periodic variation of the DC voltage within a power supply which has been derived from an alternating current (AC) source. This ripple is due to incomplete suppression of the alternating waveform after rectification. Ripple voltage originates as the output of a rectifier or from…

Measurement, Capacitor vs choke input filters & Voltage ripple

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Overview

Voltage ripple

Filtering in power supplies

Capacitor vs choke input filters

Frequency-domain ripple

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Ripple (electrical)

Nodes59
Edges58
Triples4
Avg. degree1.97
Density0.033898
Components1

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Important terminology

ripple voltage current filter power dc output may frequency load capacitor input choke peak waveform ac harmonics series rectifier circuit

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
radio receiversinstance ofratingsThe ripple frequency and its harmonics are within the audio band and will therefore be audible on equipment0.80text
equipment for playing recordingsinstance ofratingsThe ripple frequency and its harmonics are within the audio band and will therefore be audible on equipment0.80text
professional studio equipment.The ripple frequency is within television video bandwidthinstance ofratingsThe ripple frequency and its harmonics are within the audio band and will therefore be audible on equipment0.80text
the Butterworth filterinstance ofsome have monotonically increasing insertion loss with frequency0.80text

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