EntityQ583234· pop 24· linked from 227 articlesactive noise controlSign in to savemethod for reducing unwanted sound by the addition of a second sound specifically designed to cancel the firstConnectionsinterferenceEntitycarrier-to-noise ratioEntitysoundEntitymobile phoneEntityInternational Standard Book NumberEntityWayback MachineEntitymicrophoneEntityacousticsEntitynoiseEntityairlineEntityamplitudeEntitynoise pollutionEntitydecibelEntityInstitute of Electrical and Electronics EngineersEntitykaraokeEntityheadphoneEntitysnoringEntitythermal radiationEntityproportionalityEntityinfrasoundEntityCategoriesAudio engineeringLoudspeaker technologyNoise controlNoise reduction