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ADAU1761 noise removal algorithm

Question asked by Mack on Oct 8, 2012
Latest reply on Nov 13, 2012 by rmsnyder

Hello,

 

I has applied nosie reduction which is ADI's own algorithm on ADAU1761 for my application. From experiments, I verified that that algorithm is effetive in reduction of noise under 100Hz. However I want to extend cut off frequency to 1kHz. I wonder there is any way to reduce noise under 1kHz using noise reduction alogorithm block. Or any other way?

 

Best Regards,

Mack.

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