What is dBpW to dBA Calculator?  

dBpW to dBA Calculator is used to convert any power level in dBpW to the current value in dBA, using the power (in dBpW) and the 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.  
• dBA (decibel-ampere)- the decibel unit for measuring current with reference to one ampere (1 A).  
• Z- System impedance in ohms. 

The dBpW to dBA calculator helps to calculate the current value in dBA from power in dBpW by inputting the power level (in dBpW) and system impedance Z (in ohms). It quickly and accurately calculates dBA from dBpW 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.