powerDecibel top-level constant

const powerDecibel = 0.11512925464970228420089957273421821038005507443144

The number ln(10)/20 - factor to convert from Power Decibel (dB) to Neper (Np). Use this version when the Decibel represent a power gain but the compared values are not powers (e.g. amplitude, current, voltage).

Implementation

const double powerDecibel =
    0.11512925464970228420089957273421821038005507443144