dB Voltage and Power Ratios



dBPower RatioVoltage or Current Ratio dBPower RatioVoltage or Current Ratio
0
0.5
1.0
1.5
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0		 1.00
1.12
1.26
1.41
1.58
2.00
2.51
3.16
3.98
5.01
6.31
7.94		 1.00
1.06
1.12
1.19
1.26
1.41
1.58
1.78
2.00
2.24
2.51
2.82		 10
15
20
25
30
40
50
60
70
80
90
100		 10,0
31,6
100
316
1.000
10.000
100.000
1.000.000
10.000.000
100.000.000
1.000.000.000
10.000.000.000		 3,16
5,62
10
17,78
31,6
100
316
1.000
3.162
10.000
31.620
10.0000