What is dBA to dBm calculator? 

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

Where,

• dBm (decibel-milliwatts)- the decibel unit for measuring power levels with reference to one milliwatt (1 mW). The dBm unit is typically used in wireless and RF applications to express signal power levels.  
• dBA (decibel-ampere)- the decibel unit for measuring current with reference to one ampere (1 A). 
• Z- System impedance in ohms.

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