09-14-2005 04:47 PM
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09-15-2005 12:09 PM
01-12-2011 06:24 AM
Hello.
Mr. Prusley or anybody. I have the same problem. I try to integrate sine wave and my output wave of the integration function continuously rises. I expect a cosine wave if I integrate sine wave. But I get a straight line which rises from zero up. How to subtract DC offset?
I hope you have any suggestions.
Regards
01-12-2011 08:19 AM
The standard way to remove DC offset is to take the Mean of the dataset and subtract the Mean from the dataset. Then integrate the difference.
You have posted replies to (at least) two very old threads. It might be better to start a new one and mention that you have looked at these old ones.
If subtracting the Mean does not work, please post your VI along with some typical data.
Lynn
11-13-2015 05:11 AM
how to integrate acceleration signal to convert it into velocity signal?
08-22-2018 10:51 PM
Why there’s need to subtract the DC offset to integrate sine/cos wave??
08-23-2018 01:10 AM
Hi abinayg,
did you ever try to integrate a biased sine wave? What is the result of that bias?
Sometimes it's much better to try something on your own to learn about the problem. (Or ask your math teacher about the basic principles of integration and derivation.)
08-23-2018 03:52 AM
And it's very easy to experiment with these questions using LabVIEW. Take this as a starting point: