Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorFFT Frequency Range
I am using the 50MHz internal clock of the Stratix III to collect samples of a chirp signal operating at 30kHz to 80kHz. I read in one of the forums that the FFT MegaCore output frequencies are 0~Fs...
Altera_ForumHonored Contributor
Honored ContributorYou haven't explained how is that you are using 50MHz clock to sample few KHz signal. Is it that your chirp is analogue and an ADC device is sampling at 50MHz ? or is your data digital in which case you cannot sample at such speed ?
