dBμV and dBm Conversion Online Calculator

dBμV and dBm Conversion Calculator

P = 10 log_10 (p/p_0)                 p_0 = 1 mW
U = 20 log_10 (u/u_0)                 u_0 = 1 uV
p = u ^ 2 / Z_c
Impedance :   Z c  =  Ohm
Power :   p =  dBm
Amplitude :   v =  dBμV
Enter the appropriate values, click on "Convert"

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