A measure of the power ratio of two signals.

A change in power ratio by a factor of two is approximately a 3 dB change.

In exact terms the power ratio is 10, or about 3.9811, a relative error of about 0.5%.

And you've got the right power ratio for it; whoever designed this adaptation chose well.

I told you before, legends don't use conventional power ratios.

Such high thrust to power ratio comes at a price of low power density, however.

Diversity gain is usually expressed in decibel, and sometimes as a power ratio.

For example, 30 dB is a power ratio of .

Get me a list of power ratios.

It will increase as the grassroots, anti-imperialist movement grows and shifts the power ratio.