Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
transfer function 1/(s^2 + (0.0011/0.99)*s + 87.88/0.99)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
