a type of feedback that is created when there is a sound loop linking an audio input and an audio output, such that a high-pitched squealing sound is produced
acoustic feedback in American English
noun
Electronics(in an audio system, esp. a public-address system)
the feedback of sound from a loudspeaker to a microphone, often resulting in a whistling noise caused by electrical oscillations
Also called: feedback
Examples of 'acoustic feedback' in a sentence
acoustic feedback
We describe an apparatus for generating real-time acoustic feedback.
Mike eSkocik, Alexay eKozhevnikov 2013, 'Real-time system for studies of the effects of acoustic feedback on animal vocalizations.',Frontiers in Neural Circuitshttp://journal.frontiersin.org/Journal/10.3389/fncir.2012.00111/full. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
There was also no acoustic feedback detected from laser stimulation with our experimental setup.
Patricia Stahn, Hubert H. Lim, Marius P. Hinsberger, Katharina Sorg, Lukas Pillong,Marc Kannengießer, Cathleen Schreiter, Hans-Jochen Foth, Achim Langenbucher, BernhardSchick, Gentiana I. Wenzel 2019, 'Frequency-specific activation of the peripheral auditory system using optoacousticlaser stimulation', Scientific Reportshttp://link.springer.com/article/10.1038/s41598-019-40860-8. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The most frequently highlighted types of feedback were immediate visual feedback followed by terminal and immediate acoustic feedback.
Gema Chamorro-Moriana, Antonio José Moreno, José Luis Sevillano 2018, 'Technology-Based Feedback and Its Efficacy in Improving Gait Parameters in Patientswith Abnormal Gait: A Systematic Review', Sensorshttp://www.mdpi.com/1424-8220/18/1/142. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)