# Math Help - calculate impulse response with inverse laplace transform

1. ## calculate impulse response with inverse laplace transform

H(s)=(Gw0^2/(s^2 + (w0/Q)s + w0^2))

which transform do i use?

btw dont know if this is the right forum.

2. ## Re: calculate impulse response with inverse laplace transform

Originally Posted by techmath
H(s)=(Gw0^2/(s^2 + (w0/Q)s + w0^2))

which transform do i use?

btw dont know if this is the right forum.
First of all, is this what you were trying to find the inverse Laplace transform of?

\displaystyle \begin{align*} H(s) = \frac{Gw_0^2}{s^2 + \left(\frac{w_0}{Q}\right)s + w_0^2} \end{align*}

If so, start by completing the square in the denominator.