What is dBmV to dBpW Calculator?  

dBmV to dBpW Calculator is used to convert any voltage level in dBmV to the power value in dBpW,  using the voltage value (in dBmV) and system impedance Z (in ohms) entered by the user.  The calculator uses the following formula: 

Where, 

• dBpW (decibel-picowatts)- the decibel unit for measuring power with reference to one picowatt (1 pW). This unit is used in disturbance power measurement.  
• dBmV (decibel-millivolt)- the decibel unit for measuring voltage with reference to one millivolt (1 mV). The dBmV unit is commonly used in cable television and signal processing to measure signal strength. 
• Z- System impedance in ohms. 

The dBmV to dBpW calculator helps to calculate the power value in dBpW from voltage in dBmV by inputting the voltage level (in dBµV) and system impedance Z (in ohms). It quickly and accurately calculates dBpW from dBmV and impedance (Z). This calculator is a useful tool when you deal with EMC measurements, where precise measurement and analysis of signal strength are crucial.