Autor: |
Fiks, I. Sh., Fiks, G. E. |
Zdroj: |
Bulletin of the Russian Academy of Sciences: Physics; May2018, Vol. 82 Issue 5, p530-535, 6p |
Abstrakt: |
A system for the active suppression of sound with an open-loop feedback is described in relation to problems of the sound insulation of devices that radiate at discrete frequencies. Its principle of operation is based on creating a compensating field inverse to that of the primary source. The compensating field is formed at a monochromatic frequency that coincides with or is close to the frequency of the compensated signal. The efficiency and limiting capabilities of such a system are investigated. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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