What is dBmA to dBW Calculator?  

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

Where, 

• dBmA (decibel-milliampere)- the decibel unit for measuring current with reference to one milliampere (1 mA). 
• dBW (decibel-Watt)- the decibel unit for measuring power with reference to one Watt (1 W).  
• Z- System impedance in ohms. 

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