- #1
likephysics
- 636
- 2
Can someone please explain the frequency response of sampled data system.
Why is there a spectrum at 0, Fs, 2Fs, 3Fs. (Fs - nyquist sampling frequency).
Shouldn't it be just from zero to Fs/2 ?
See fig. 2a in this link - http://www.maxim-ic.com/app-notes/index.mvp/id/928
Why is there a spectrum at 0, Fs, 2Fs, 3Fs. (Fs - nyquist sampling frequency).
Shouldn't it be just from zero to Fs/2 ?
See fig. 2a in this link - http://www.maxim-ic.com/app-notes/index.mvp/id/928