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FIR filter noise on ADSP_21369 EZ-Kit

Question asked by Dziki on Jul 12, 2012
Latest reply on Jul 18, 2012 by Dziki

Hi,

I am trying to implement a low pass filter on ADSP-21369 in block based talkthru example using built in fir function. I am getting noise even with no audio input. I have used recommended block_fixed_to_float and block_float_to_fixed function for conversion. I am not sure what the cause is, please assist.

 

Thanks.

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