Converts from a ratio to parts per million (ppm).

Parameters:¶

x: ArrayLike¶

The input ratio.

Returns:¶

The parts per million (ppm).

Examples¶

Convert 0.005 to 5000 ppm.

In [1]: sdr.ppm(0.005)
Out[1]: 5000.0

Convert 0.000025 to 25 ppm.

In [2]: sdr.ppm(0.000025)
Out[2]: 25.0