Laplace Transform

  • Thread starter shankarnus
  • Start date
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....?

Char. Limit

Gold Member
Well, do you mean this?

[tex]\sigma + j \omega[/tex]

Here, [itex]\sigma[/itex] is the real part and [itex]\omega[/itex] 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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