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Anti aliasing

Discussion in 'Audio Terms' started by audiokid, Jun 6, 2010.

  1. audiokid

    audiokid Staff

    In digital audio, a technique used to prevent aliasing in the form of an anti-aliasing filter before A/D conversion. This filter removes audio frequencies that are higher than half the sampling frequency (e.g., for a 32 kHz sampling rate, audio frequencies above 16 kHz are filtered).
     

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