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- Audio_feedback abstract "Audio feedback (also known as acoustic feedback, simply as feedback, or the Larsen effect) is a special kind of positive feedback which occurs when a sound loop exists between an audio input (for example, a microphone or guitar pickup) and an audio output (for example, a loudspeaker). In this example, a signal received by the microphone is amplified and passed out of the loudspeaker. The sound from the loudspeaker can then be received by the microphone again, amplified further, and then passed out through the loudspeaker again. The frequency of the resulting sound is determined by resonance frequencies in the microphone, amplifier, and loudspeaker, the acoustics of the room, the directional pick-up and emission patterns of the microphone and loudspeaker, and the distance between them. For small PA systems the sound is readily recognized as a loud squeal or screech.The principles of audio feedback were first discovered by Danish scientist Søren Absalon Larsen.".
- Audio_feedback thumbnail Feedback_loop_block_diagram.png?width=300.
- Audio_feedback wikiPageExternalLink 3624298.
- Audio_feedback wikiPageExternalLink bonercp.htm.
- Audio_feedback wikiPageExternalLink note158.html.
- Audio_feedback wikiPageExternalLink boner.pdf.
- Audio_feedback wikiPageID "176695".
- Audio_feedback wikiPageRevisionID "605889439".
- Audio_feedback filename "Acoustic_Feedback.ogg".
- Audio_feedback format Ogg.
- Audio_feedback hasPhotoCollection Audio_feedback.
- Audio_feedback title "Audio feedback".
- Audio_feedback subject Category:Audio_effects.
- Audio_feedback subject Category:Audio_electronics.
- Audio_feedback type AudioEffects.
- Audio_feedback type Consequence111410625.
- Audio_feedback type Phenomenon100034213.
- Audio_feedback type PhysicalEntity100001930.
- Audio_feedback type Process100029677.
- Audio_feedback comment "Audio feedback (also known as acoustic feedback, simply as feedback, or the Larsen effect) is a special kind of positive feedback which occurs when a sound loop exists between an audio input (for example, a microphone or guitar pickup) and an audio output (for example, a loudspeaker). In this example, a signal received by the microphone is amplified and passed out of the loudspeaker.".
- Audio_feedback label "Acople".
- Audio_feedback label "Akustische Rückkopplung".
- Audio_feedback label "Audio feedback".
- Audio_feedback label "Audiofeedback".
- Audio_feedback label "Effet Larsen".
- Audio_feedback label "Effetto Larsen".
- Audio_feedback label "Feedback (tablatura)".
- Audio_feedback label "ارتجاع صوتي".
- Audio_feedback label "ハウリング".
- Audio_feedback sameAs Akustická_zpětná_vazba.
- Audio_feedback sameAs Akustische_Rückkopplung.
- Audio_feedback sameAs Acople.
- Audio_feedback sameAs Effet_Larsen.
- Audio_feedback sameAs Effetto_Larsen.
- Audio_feedback sameAs ハウリング.
- Audio_feedback sameAs 하울링_(소리).
- Audio_feedback sameAs Audiofeedback.
- Audio_feedback sameAs Feedback_(tablatura).
- Audio_feedback sameAs m.017zhg.
- Audio_feedback sameAs Q716215.
- Audio_feedback sameAs Q716215.
- Audio_feedback sameAs Audio_feedback.
- Audio_feedback wasDerivedFrom Audio_feedback?oldid=605889439.
- Audio_feedback depiction Feedback_loop_block_diagram.png.
- Audio_feedback isPrimaryTopicOf Audio_feedback.