What is dBpW to dBµA Calculator?  

dBpW to dBµA Calculator is used to convert any power level in dBpW to the current value in dBµA 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.  
• dBµA (decibel-microampere)- the decibel unit for measuring current with reference to one microampere (1 µA). The dBµA unit is used in EMC-conducted emission testing for measuring conducted emission current levels when applying the RF current probe method. 
• Z- System impedance in ohms. 

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