# Find a stabilizing controller for a transfer function

I need to find a controller C(s) that can stabilize a system G(s) with the following transfer function:

G(s) = $s^2/(s^2-1)$

Any tips?

• This have all the looks of a homework question with no effort whatsoever put by the OP – Claudio Avi Chami Feb 7 '17 at 2:29
• Good comment, very constructive. – User8438 Feb 8 '17 at 3:55
• It is the policy of this site not to solve the problems posted if the OP has not shown efforts towards the solution. There are many people here that know the answer, what is really important is that YOU learn instead of asking others to make the job for you. All the negative votes you received is because the kind of attitude you have shown, which is not welcome here. – Claudio Avi Chami Feb 8 '17 at 4:02