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What is the relation between number of samples and sampling frequency?

2007-10-07 23:47:03 · 5 answers · asked by Laddu G 1 in Science & Mathematics Engineering

5 answers

Sampling frequency is the number of samples drawn per second and so if you draw 20 samples/second, the sampling frequency is 20.

For a fast changing wave-form, the sampling frequency has to be 3 or 4 times the frequency (Nernst's theorem). I don't remember off-hand the number of times.

2007-10-07 23:57:19 · answer #1 · answered by Swamy 7 · 0 1

1/20

2007-10-08 22:20:39 · answer #2 · answered by Led Z 2 · 0 0

You answerd your own question!
This is like if i would ask a question like:
If my scale says 200lbs, how much do i weight?

2007-10-07 23:51:35 · answer #3 · answered by Marcus Paul 3 · 0 0

it is also related to batch size...

sample size vs batch size

2007-10-07 23:54:57 · answer #4 · answered by Living_Like_Zombie 1 · 0 0

frequency(Hz)=1/period(cycles/ second)

2007-10-08 00:02:10 · answer #5 · answered by ptolemy862000 4 · 0 0

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