Laplace Transform - Sigma+jw | Control Theory Explained

shankarnus
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Hi guys..:)

I have a doubt regarding laplace transform.
can anyone tel me... what is the physical significance of sigma+jw in it...?
what interpretations we can make from sigma and jw in control theory...?
 
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Well, do you mean this?

\sigma + j \omega

Here, \sigma is the real part and \omega is the imaginary part of a complex number...
 
First thank u soo much for ur kind reply...:)

ya the same...i need to know the physical significance of it...:)

for why we r goin for it...:)
 
k...if sigma=4 and then omega=5 rad..

then wat we can say from it...? wat does it indicate
 
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