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About this guide
There is an existing overview of multirate modules here:
https://documentation.dspconcepts.com/space/DOCTEST/2697036221/Multirate
This application note guide provides additional details about working with multirate designs in Audio Weaver.
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See this page for additional details.
https://documentation.dspconcepts.com/space/DOCTEST/2664693786/Threading+and+Clock+Dividers
Need for integer interpolation and decimation factors
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CPU utilization (IIR uses less than FIR)
Phase characteristics (FIR = linear, IIR is not)
Block size
S/N (aliasing)
Latency (IIR better)
Passband shape (FIR better controlled)
Width of transition
This article contains additional information on the differences between the two filtering approaches.
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Use the calculated values for L, D, and N to manually set the following Arguments for this Module:
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