Doesn't the theorem state that the sampling rate must be _greater_ than the Nyquist frequency to prevent aliasing? The x-axis cross happens exactly at the Nyquist frequency, which means that the whole analog signal produces straight 0s in ideal world. Move your sampled peaks and valleys 90 degrees and poof, only zeros in the samples. Or did I miss something? I haven't studied this in uni.
Fs > Fn is needed to get guaranteed variation in the y-axis.
Nice tutorial ,easy to follow.
Great Job
sagargdeshpande 2 weeks ago
PAC-MAN is the best.
7shoryuken7 1 month ago
it would be great and easy to follow for us, if you could put numbers in front of your title
kumarankanthan 1 month ago
Doesn't the theorem state that the sampling rate must be _greater_ than the Nyquist frequency to prevent aliasing? The x-axis cross happens exactly at the Nyquist frequency, which means that the whole analog signal produces straight 0s in ideal world. Move your sampled peaks and valleys 90 degrees and poof, only zeros in the samples. Or did I miss something? I haven't studied this in uni.
Fs > Fn is needed to get guaranteed variation in the y-axis.
Btw, how did the exams go, guys?
HermanniSan 8 months ago
sir, I love u.
noxi23 8 months ago
lol. u are the best. this was the part i didnt understand. and i have an exam tomorrow. love example with lessey and bruce lee
SharkyLV 9 months ago
Thank you!
Keydo7 1 year ago
thanks very much, i have an exam on nyquist theorom tomorrow
pudney112 1 year ago