Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorStrange FFT Output
I've been using SignalTap to create a CSV file of the output from my FFT engine. However, when looking at the output in Matlab, it doesn't look right at all. I know that the ADC's working prop...
Altera_ForumHonored Contributor
Honored ContributorIt looks like you are doing something wrong with data formats or that your input entering the fft is not what you think. Have you actually captured digital vector entering fft core?
Matlab model cannot be right either if you are looking at fft of a single sine input. Finally, is your sampling rate correct?
