MATEC Web of Conferences (Jan 2020)

Study of the Active Acoustic Absorber Based on a Shunted Loudspeaker

  • Khudiakova Natalya,
  • Bykov Aleksei,
  • Komkin Alexandr,
  • Sementsov Stanislav

DOI
https://doi.org/10.1051/matecconf/202032000019
Journal volume & issue
Vol. 320
p. 00019

Abstract

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The study looks at the active sound absorption system in which a loudspeaker with a shunting resistor is used as an absorber. A theoretical study of shunting element influence on the reviewed system absorption characteristics was performed. Results of experimental re-search of active acoustic absorbers are given.