DBm to watt

1. What is 30 dBm in watts?
2. How many watts is 95 dB?
3. What is 20dBm in mW?

What is 30 dBm in watts?

You only need to remember that 30dBm is 1 Watt.

How many watts is 95 dB?

For instance, a loudspeaker datasheet provides us with information for the characteristic sound pressure level (1 W/1 m): 95 dB. This means that at 1 watt of power, the loudspeaker generates a sound pressure level of 95 dB at a distance of 1 meter.

What is 20dBm in mW?

Units of dBm are decibels relative to 1 mW of power, hence, 0 dBm 1 mW. 1/100 mW is -20 dBm and 100 mW is +20 dBm.