milliwatt to dB-watts Converter

Formula:

The formula to convert power from milliwatts to decibel-watts is:

Power_{(decibel-watts)} = 10 × Math.log(Power_(milliwatts)) × Math.LOG10E - 30

Problem at hand:

We need to convert given power of 1 milliwatts to decibel-watts.

Given:

The given power value is

Power_(Milliwatts) = 1

Substitution:

Substitute Power_(milliwatts) = 1 in the conversion formula.

Power_{(decibel-watts)} = 10 × Math.log(Power_(milliwatts)) × Math.LOG10E - 30

Power_{(decibel-watts)} = 10 × Math.log(1) × Math.LOG10E - 30

Simplification:

Solving the right-hand side value.

Power_{(Decibel-watts)} = -30

Conclusion:

Therefore, given power of 1 milliwatts is equal to -30 decibel-watts.