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dottbin
2011-05-18, 12:43 AM
hi all,
I created a sample tool to convert power(W) to dBm and viceversa.

I hope that it is useful for someone.

BR,

dottbin

proy1_10
2011-05-18, 01:52 AM
As simple as to do 10 log (Power[W]) and add 30.

BR

dottbin
2011-05-18, 04:36 AM
As simple as to do 10 log (Power[W]) and subtract 30.

BR

it's not correct...
you have to add 30 ;)

BR

Yaaqob1982
2011-05-18, 05:21 AM
Thanks
Great work you have done :p

proy1_10
2011-05-18, 07:27 AM
@ dottbin



sorry you're reason usually I work in dBm.
BR

chaosnoise
2011-05-18, 10:25 AM
As simple as to do 10 log (Power[W]) and subtract 30.

BR

If you still use the formula to do this converter, that means you still do not understand why we use dBm. :p

hong lim
2011-05-19, 05:54 PM
it's not correct...
you have to add 30 ;)

BR



try this dBm converter bro,:D i think this is much better..

dB-calculator.exe (http://www.mediafire.com/?2q5fgtpuf8ow5qo)

liukang
2011-05-19, 06:49 PM
hi all,
I created a sample tool to convert power(W) to dBm and viceversa.

I hope that it is useful for someone.

BR,

dottbin


try this dBm converter bro,:D i think this is much better..

dB-calculator.exe (http://www.mediafire.com/?2q5fgtpuf8ow5qo)
I think covert between dBm and Watt very simple. Just use formula:
dBm = 10*log[P(w)*1000] or dBm = 10*log[P(w)] + 30
P(w) = {10^[P(dBm)/10]}/1000 = 10^[(P(dBm) - 30)/10]
Input formula to excel and perform convert between them easily.

Cheer!

jimjim
2011-05-19, 07:32 PM
Hello there,

Check the below link for a small discussion about dBm.

Enjoy,

dBm (http://www.symatech.net/dbm)

Regards,

Djemai
2011-05-19, 10:38 PM
hi all,
I created a sample tool to convert power(W) to dBm and viceversa.

I hope that it is useful for someone.

BR,

dottbin

the software is not working at all!!!?

dottbin
2011-05-20, 01:07 AM
the software is not working at all!!!?

it needs to install NET Framework.
Do you have it?

proy1_10
2011-05-20, 01:17 AM
I suppose only runtime module...

dottbin
2011-05-21, 03:42 AM
hi all,
I just ask to all who said "thanks" and to all who download file to add reputation please :(


http://img707.images****.us/img707/547/reputation.jpg

thanks
dottBin