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fft exponent

Altera_Forum
Honored Contributor II
‎06-16-2010 09:23 AM
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Hi i'm using the FFT-Megacore from Altera. But i don´t understand, what the output exponent wants to express. First the exponent has a value '5' and the FFT-result is right, then the exponent is '7' and the fft result is too small.  

hope someone can help me 

kind regards
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