Re: finding sample rate

On 2007-08-29, Wills <wills.kingspanama@xxxxxxxxx> wrote:

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|"[..]If I have to take FFT should I sample the signal only in |
|powers of 2[..]?" |
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No, unless you are using something (e.g. a library) which needs you to.

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|"(2 power 20 samples or 2 power 21 samples, ofcourse |
|atleast >6000 samples)?" |
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2 to the power of 20 is >6000. 2 to the power of 13 is 8192 which is
the smallest number >6000 which can be obtained by raising 2 to the
power of a natural number.

Good luck,
Colin Paul Gloster
.

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