answersLogoWhite

0

What is the dBm value of a 10milliwatt signal?

Updated: 8/18/2019
User Avatar

Wiki User

13y ago

Best Answer

P(dBm) = 10log10(10mW) = 10dBm

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the dBm value of a 10milliwatt signal?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is fading margin?

Thermal fade margin TFM in db is the difference between the normal received signal RSL at the input of microwave receiver expressed in dbm and the receiver's threshold ( given by the manufacturer) expressed in dbm TFM = RSL - TH


AM-DSB-SC signal which detector is used?

WE CAN use the balanced modulator & also the double balanced modulator(DBM) THANKS. ASMA


What is thermal fade margin?

Thermal fade margin TFM in db is the difference between the normal received signal RSL at the input of microwave receiver expressed in dbm and the receiver's threshold ( given by the manufacturer) expressed in dbm TFM = RSL - TH


Convert db to dbm?

Here's how to convert dB units (with usually a 1 Watt or whatever 1 value as reference) to dBm units (with a 1 miliWatt reference value):x= value to be convertedx [dB]= x + 30 [dBm]Proof:P= 1 Watt--> 10*log10(1)= 0 [dB] (this is 1 Watt in dB)--> 10*log10(1/(1*10^(-3)))= 10*log(1*10^3)= 30 dBm (this is 1 Watt to dBm)Now, if you do whatever number of examples you want to do, you'll end up in concluding the conversion dB to dBm is totally linear without of actually having to proof the linear properties. (i'm too lazy to write it here).Hope this helps....Regards,STMI


Convert 2.2 V pp to dBm?

20 dbm


Is DBM real?

Yes, DBM (data base management) is real.


What is 75 dBm converted into dBW?

dBw=dBm-30 then 75-30=45 dBw dBw=dBm-30 then 75-30=45 dBw dBw=dBm-30 then 75-30=45 dBw


Where can one learn about DBM outplacement?

DBM outplacement information can be located directly on the DBM website. You can also locate this type of information on career transition websites as well.


What is the difference between DB and DBMS?

dBm us almost exactly the same as dB. The only difference is that there is a reference of 1 Watt = 0 dB, and 1 mW = 0 dBm. Sorry but that is incorrect. db is a ratio and not an absolute value, by it self it means nothing. you got the dbm part right, 1 mW = 0 dbm and it is an absolute value.


What is mic and line level audio?

Mic level is -56 to -40 dbm. Line level is either -10 dbm or 4 dbm. You need a preamp to amplify a microphone to line level.


What is the loss if input is -5 dbm and output is -10 dbm?

Gain = Pout - Pin = -10dBm - (-5dBm) = -5dB


Milliwatts to dbm conversion?

The 'm' in dBm means the power is referenced to 1mW. So, the power in dBm equals 10 times the log of the power in mW, or P(dBm) = 10*log(P(mW)/1mW). For example, 1W = 1000mW, so 10*log(1000/1) = 30dBm.