How can I remove DC component from EMG signal?
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the signal is :
y=EMG +5
I will design a FIR filter but how exactly can I remove the DC component ( 5 ) from y ??
Accepted Answer
Honglei Chen
on 28 Jun 2013
If you know it's 5, why not simply
y - 5
If you don't know it's 5, then you can do
y = detrend(y)
HTH
1 Comment
Christine Ak
on 29 Jun 2013
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on 28 Jun 2013
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