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Discussion Groups | Audio Signal Processing | abt IIR filters and DSPs

Technical discussions related to Audio Signal Processing (digital effects, acoustics, noise reduction, musical signal processing, etc).

  

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abt IIR filters and DSPs - Sameer Kibey - Jul 25 9:54:00 2003

hi all

I am interested in implementation of cascaded second order IIR filters. Do i
necessarily have to use a floating point DSP for this application? Any
serious drawback if a fixed point processor is used instead? (the input to
this filtering operation is 24 bit audio data samples).

looking forward to some replies,
Sameer.
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