posted 28 August 2008 00:32            

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What is the minimum CutOff frequency for the AveragingLowPassFilter?

That is, what is the maximum number of samples that it will average?

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posted 28 August 2008 20:04            

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The maximum run length for the averaging is 4096 samples. The minimum frequency is the inverse of that duration in seconds. For example, if your SR=44.1 kHz, the minimum frequency is between 10 and 11 hz.

You can type the expression

4096 samp s hz

Then select it and use ctrl+Y to evaluate what the lowest cutoff can be at whatever your current sample rate happens to be.

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