Parameters of a shunt damping the electrodynamic loudspeaker utilized to damp the sound reflection in an acoustic tube

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F15%3A%230003479" target="_blank" >RIV/46747885:24220/15:#0003479 - isvavai.cz</a>

Alternative codes found

RIV/46747885:24210/15:00002364

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Parameters of a shunt damping the electrodynamic loudspeaker utilized to damp the sound reflection in an acoustic tube

Original language description

Paper deals with semi-active sound damping using the Electromagnetic Shunt Damping method. The theoretical values of an ideal shunt circuit are simulated based on expected parameters of experimental setup with an acoustic tube. The shunt circuit with given values of complex impedance are implemented using RL and RC circuits and negative impedance converter. The theoretical values of complex shunting impedance are experimentally verified in the frequency range from 50 to 300 Hz.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

<a href="/en/project/GA13-10365S" target="_blank" >GA13-10365S: Planar acoustic metamaterials with the active control of acoustic impedance</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Official Proccedings of Microtherm 2015

ISBN

978-83-932197-3-5

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

186-191

Publisher name

Lodz University of Technology

Place of publication

Lodz

Event location

Lodz, Poland

Event date

Jan 1, 2015

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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