デシベル対比率

概要

デシベル対比率

比率とデシベルの対応について

比率とデシベルの対応をまとめました。

比率・dB 対応
比率dB(電圧比)dB(電力比)備考
1.0 0 0  
1.1 0.82785 0.41393  
1.2 1.5836 0.79181  
1.3 2.2789 1.1394  
1.4 2.9226 1.4613  
1.5 3.5218 1.7609  
1.6 4.0824 2.0412  
1.7 4.6090 2.3045  
1.8 5.1055 2.5527  
1.9 5.5751 2.7875  
2.0 6.0206 3.0103  
2.1 6.4444 3.2222  
2.2 6.8485 3.4242  
2.3 7.2346 3.6173  
2.4 7.6042 3.8021  
2.5 7.9588 3.9794  
2.6 8.2995 4.1497  
2.7 8.6273 4.3136  
2.8 8.9432 4.4716  
2.9 9.2480 4.6240  
3.0 9.5424 4.7712  
3.1 9.8272 4.9136  
3.2 10.103 5.0515  
3.3 10.370 5.1851  
3.4 10.630 5.3148  
3.5 10.881 5.4407  
3.6 11.126 5.5630  
3.7 11.364 5.6820  
3.8 11.596 5.7978  
3.9 11.821 5.9106  
4.0 12.041 6.0206  
4.1 12.256 6.1278  
4.2 12.465 6.2325  
4.3 12.669 6.3347  
4.4 12.869 6.4345  
4.5 13.064 6.5321  
4.6 13.255 6.6276  
4.7 13.442 6.7210  
4.8 13.625 6.8124  
4.9 13.804 6.9020  
5.0 13.979 6.9897  
5.1 14.151 7.0757  
5.2 14.320 7.1600  
5.3 14.486 7.2428  
5.4 14.648 7.3239  
5.5 14.807 7.4036  
5.6 14.964 7.4819  
5.7 15.117 7.5587  
5.8 15.269 7.6343  
5.9 15.417 7.7085  
6.0 15.563 7.7815  
6.1 15.707 7.8533  
6.2 15.848 7.9239  
6.3 15.987 7.9934  
6.4 16.124 8.0618  
6.5 16.258 8.1291  
6.6 16.391 8.1954  
6.7 16.521 8.2607  
6.8 16.650 8.3251  
6.9 16.777 8.3885  
7.0 16.902 8.4510  
7.1 17.025 8.5126  
7.2 17.147 8.5733  
7.3 17.266 8.6332  
7.4 17.385 8.6923  
7.5 17.501 8.7506  
7.6 17.616 8.8081  
7.7 17.730 8.8649  
7.8 17.842 8.9209  
7.9 17.953 8.9763  
8.0 18.062 9.0309  
8.1 18.170 9.0849  
8.2 18.276 9.1381  
8.3 18.382 9.1908  
8.4 18.486 9.2428  
8.5 18.588 9.2942  
8.6 18.690 9.3450  
8.7 18.790 9.3952  
8.8 18.890 9.4448  
8.9 18.988 9.4939  
9.0 19.085 9.5424  
9.1 19.181 9.5904  
9.2 19.276 9.6379  
9.3 19.370 9.6848  
9.4 19.463 9.7313  
9.5 19.554 9.7772  
9.6 19.645 9.8227  
9.7 19.735 9.8677  
9.8 19.825 9.9123  
9.9 19.913 9.9564  
10 20.000 10.000  
11 20.828 10.414  
12 21.584 10.792  
13 22.279 11.139  
14 22.923 11.461  
15 23.522 11.761  
16 24.082 12.041  
17 24.609 12.304  
18 25.105 12.553  
19 25.575 12.788  
20 26.021 13.010  
21 26.444 13.222  
22 26.848 13.424  
23 27.235 13.617  
24 27.604 13.802  
25 27.959 13.979  
26 28.299 14.150  
27 28.627 14.314  
28 28.943 14.472  
29 29.248 14.624  
30 29.542 14.771  
31 29.827 14.914  
32 30.103 15.051  
33 30.370 15.185  
34 30.630 15.315  
35 30.881 15.441  
36 31.126 15.563  
37 31.364 15.682  
38 31.596 15.798  
39 31.821 15.911  
40 32.041 16.021  
41 32.256 16.128  
42 32.465 16.232  
43 32.669 16.335  
44 32.869 16.435  
45 33.064 16.532  
46 33.255 16.628  
47 33.442 16.721  
48 33.625 16.812  
49 33.804 16.902  
50 33.979 16.990  
51 34.151 17.076  
52 34.320 17.160  
53 34.486 17.243  
54 34.648 17.324  
55 34.807 17.404  
56 34.964 17.482  
57 35.117 17.559  
58 35.269 17.634  
59 35.417 17.709  
60 35.563 17.782  
61 35.707 17.853  
62 35.848 17.924  
63 35.987 17.993  
64 36.124 18.062  
65 36.258 18.129  
66 36.391 18.195  
67 36.521 18.261  
68 36.650 18.325  
69 36.777 18.388  
70 36.902 18.451  
71 37.025 18.513  
72 37.147 18.573  
73 37.266 18.633  
74 37.385 18.692  
75 37.501 18.751  
76 37.616 18.808  
77 37.730 18.865  
78 37.842 18.921  
79 37.953 18.976  
80 38.062 19.031  
81 38.170 19.085  
82 38.276 19.138  
83 38.382 19.191  
84 38.486 19.243  
85 38.588 19.294  
86 38.690 19.345  
87 38.790 19.395  
88 38.890 19.445  
89 38.988 19.494  
90 39.085 19.542  
91 39.181 19.590  
92 39.276 19.638  
93 39.370 19.685  
94 39.463 19.731  
95 39.554 19.777  
96 39.645 19.823  
97 39.735 19.868  
98 39.825 19.912  
99 39.913 19.956  
100 40.000 20.000  
200 46.021 23.010  
300 49.542 24.771  
400 52.041 26.021  
500 53.979 26.990  
600 55.563 27.782  
700 56.902 28.451  
800 58.062 29.031  
900 59.085 29.542  
1000 60.000 30.000  
2000 66.021 33.010  
3000 69.542 34.771  
4000 72.041 36.021  
5000 73.979 36.990  
6000 75.563 37.782  
7000 76.902 38.451  
8000 78.062 39.031  
9000 79.085 39.542  
10000 80.000 40.000  




 作成:2018/03/16 0:52:37  (作成
 更新:2018/04/01 19:35:14  (更新