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Altera_Forum
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17 years ago

Altera FFT Vs Matlab FFT. Strange Results

Hi, I’m testing some FFT Altera Core using those parameters: 1)Single Streaming or Burst 16K length FFT 2)12-14-16 bits input REAL data (pseudorandom code {-1,1}) 3)same bits for twiddle...
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Altera_Forum
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17 years ago

Sorry, i'm new here, and i couldn't insert the image..

Anyway, can anyone find a reason for for the output be 0?? i think is because of input signals control, but i'm looking to FFT UG and i'm following from there but the output doesn't change..