dB level
|
Power
|
|
dB level
|
Amplitude
|
–30 dB |
1/1000 = 0.001 |
|
–30 dB |
= 0.03162
|
–20 dB |
1/100 = 0.01 |
|
–20 dB |
= 0.1
|
–10 dB |
1/10 = 0.1 |
|
–10 dB |
= 0.3162
|
–3 dB |
ca. 1/2 = 0.5 |
|
–3 dB |
= 0.7071
|
3 dB |
ca. 2 |
|
3 dB |
= 1.414
|
10 dB |
10 |
|
10 dB |
= 3.162
|
20 dB |
100 |
|
20 dB |
= 10
|
30 dB |
1000 |
|
30 dB |
= 31.62
|