\[ P_{dBm} = 10 \log_{10}(P_{mW}) \]
\[ P_{dBW} = 10 \log_{10}(P_{W}) \]
\[ P_{mW} = 10^{\tfrac{P_{dBm}}{10}} \]
\[ P_{W} = 10^{\tfrac{P_{dBW}}{10}} \]
\[ P_{dBW} = P_{dBm} - 30 \]
© Designed & Developed by Eleczia