| dBm |
mW |
| -40 |
.00010 |
| -37 |
.00019 |
| -35 |
.00032 |
| -33 |
.00050 |
| -30 |
.001 |
| -27 |
.002 |
| -25 |
.00316 |
| -23 |
.00601 |
| -20 |
.01 |
| -17 |
.01995 |
| -15 |
.03162 |
|
| dBm |
mW |
| -13 |
.0501 |
| -10 |
.10 |
| -7 |
.1995 |
| -5 |
.3162 |
| -3 |
.5012 |
| 0 |
1.0 |
| 3 |
1.9953 |
| 5 |
3.1623 |
| 7 |
5.0119 |
| 10 |
10.0 |
| 13 |
19.953 |
|
| dBm |
mW |
| 15 |
31.623 |
| 17 |
50.119 |
| 20 |
100.0 |
| 23 |
199.53 |
| 25 |
316.23 |
| 27 |
501.19 |
| 30 |
1000 |
| 33 |
1990 |
| 35 |
3160 |
| 37 |
5010 |
| 40 |
100000 |
|
公式： x dBm = 10 * LOG ( y mW/ 1mW )
下載 Excel 檔案計算 Conversion of Power.xls
