milivat (mW) u decibel-milivat (dBm) , kalkulator pretvorbe snage .
Unesite snagu u mW i pritisnite gumb Pretvori :
dBm u mW kalkulator pretvorbe ►
Snaga P (dBm) u dBm jednaka je 10 puta osnovnom 10 logaritmu snage P (mW) u milivatima (mW) podijeljenoj s 1 milivat (mW):
P (dBm) = 10 ⋅ log 10 ( P (mW) / 1mW)
Tako,
1mW = 0dBm
Pretvori 20mW u dBm :,
P (dBm) = 10 ⋅ log 10 (20mW / 1mW) = 13,0103dBm
| Snaga (mW) | Snaga (dBm) |
|---|---|
| 0 + mW | -∞ dBm |
| 0,01 mW | -20 dBm |
| 0,1 mW | -10 dBm |
| 1 mW | 0 dBm |
| 2 mW | 3,0103 dBm |
| 3 mW | 4,7712 dBm |
| 4 mW | 6,0206 dBm |
| 5 mW | 6,9897 dBm |
| 6 mW | 7,7815 dBm |
| 7 mW | 8,4510 dBm |
| 8 mW | 9,0309 dBm |
| 9 mW | 9,5424 dBm |
| 10 mW | 10 dBm |
| 100 mW | 20 dBm |
| 1000 mW | 30 dBm |
| 10000 mW | 40 dBm |
| 100000 mW | 50 dBm |
| 1000000 mW | 60 dBm |
| 10000000 mW | 70 dBm |
| 100000000 mW | 80 dBm |
| 1000000000 mW | 90 dBm |
| 10000000000 mW | 100 dBm |
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