3 ms·
It's not straightfoward. Your intuition only works for periodic signals. Nyquist applies to all L2 functions.
by pishpash 9y ago
It's not straightfoward. Your intuition only works for periodic signals. Nyquist applies to all L2 functions.
- OrganicMSG 9y agoNon-periodic signals can be thought of as a Fourier series of periodic sine waves though.
- deleted 9y ago[deleted]
- jovial_cavalier 9y agoEvery signal can be represented as a finite or infinite series of sinusoids.
- gugagore 9y agoWhy L2? So that the Fourier integral is required to converge. But now you know your signal is the sum of periodic signals ;)