Compléter Nyquist ConditionVersion en ligne This is a fill-in-the-blank exercise about sampling and the Nyquist condition. par Heather Holmes 1 digitized aliasing frequencies highest low twice Nyquist original least sampling The condition states that to adequately measure the in a signal , the frequency must be at the rate of the - frequency component of the signal . If the sampling rate is too , of the signal can occur . This means that the signal contains frequencies that are not in the signal .