Addition and averaging of sound levels |
As sound levels are logarithmic parameters, they cannot be simply summed up or averaged. This decibel calculator takes the antilogarithm, the logarithm and sums up for you. Just fill in the sound levels (separated by a linefeed) into the alongside list, select the type of calculation and click on "Calculate". |
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© Reimer Paulsen, 2001-2008 Lärmmindernde Straßenbeläge (Noise-reducing road surfaces)