Measures the average power of a time-domain signal $x[n]$.

Parameters:¶

x: ArrayLike¶

The time-domain signal $x[n]$ to measure.

db: bool = False¶

Indicates whether to return the result in dB.

Returns:¶

The average power. If db=False, $P_{\text{avg}}$ is returned. If db=True, $10{\log }_{10}{P}_{\text{avg}}$ is returned.