The octave band levels measured by an instrument with perfectly flat frequency response are 78,76,78,82,81,80,80,73, and 65 dB re 20 pPa for the octave bands centered at 31.5,63,125,250,500,1000,2000,4000, and 8000 Hz respectively. Calculate the band levels that would be measured by a sound level meter set to (a) C-weighted and (b) A-weighted

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The octave band levels measured by an instrument with perfectly flat frequency response are 78,76,78,82,81,80,80,73, and 65 dB re 20 pPa for the octave bands centered at 31.5,63,125,250,500,1000,2000,4000, and 8000 Hz respectively. Calculate
 the band levels that would be measured by a sound level meter set to (a) C-weighted and (b) A-weighted

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