roll-off
The roll-off frequency is the frequency above which a filter generates significant attenuation. Empirically this is regarded as the point where the amplitude is reduced by 3 dB, or the power by 6 dB.
The roll-off frequency is the frequency above which a filter generates significant attenuation. Empirically this is regarded as the point where the amplitude is reduced by 3 dB, or the power by 6 dB.
