dB Calculator
2011.12.14 Takuichi Hirano
Calculator (linear -> dB)
Input
Linear
x
Output
Strength (E, H, V, I and so on)
y
=20 log
10
x
dB
Energy, Power (P, W)
y
=10 log
10
x
dB
Calculator (dB -> Linear)
Input
dB
y
dB
Output
Strength (E, H, V, I and so on)
10
y
/20
Energy, Power (P, W)
10
y
/10
Copyright(c) 2011 Takuichi Hirano
Back