Direct conversion applied

Learn how to convert decibel to decibel a

Converting decibel to decibel a requires applying the equivalence that connects the two units. After all, 1 decibel is exactly equivalent to 1 dBA.

The formula used in this calculation is:

dBA=dB+ pondera����oAmathrm{dBA} = mathrm{dB} + text{ponderação A}

Step by step:

  1. Write down the value in dB to be converted.
  2. Substitute the value into the formula.
  3. Now, you need to apply filter the 1 factor, as indicated in the formula.

The result will be the equivalent value in decibel a (dBA).

Example:

What is the value of 85 dB in dBA? To answer this question, we use the 1 factor: 85 → 1 = 85. Therefore, the value of 85 dB is equal to 85 dBA.

85 dBrightarrow85 dBA85 text{ dB} rightarrow 85 text{ dBA}

Continue converting!