您搜索了: nyquist (瑞典语 - 英语)

nyquist-diagram
nyquist diagram

sampling under nyquist-gränsen
sub-nyquist sampling

fn är nyquist- eller cut-off-frekvensen.
fn is the nyquist or cut-off frequency.

storleken på alla frekvenskomponenter i signal och brus minskas till mindre än systemets upplösning vid halva provtagningsfrekvensen (dvs. nyquist- eller ”vik”-frekvensen).
at one-half the sampling frequency (i.e. the nyquist or ‘folding’ frequency) the magnitudes of all frequency components of signal and noise are reduced to less than the system resolution.