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 : Zc= Ohm
Power : P = dBm
Amplitude : U = dBuV
输入相应值,点击“convert”进行转换记算

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