1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Contro Systems - Using Partial Fraction Expansion on Transfer Function

  1. Apr 17, 2010 #1
    1. The problem statement, all variables and given/known data
    A system has damping ratio 0.5, natural freq. 100 rad/s, DC gain of 1. Find the response of the system to a unit step input.


    2. Relevant equations

    Im having trouble doing the partial fraction expansion.

    3. The attempt at a solution

    I have attached a word document using the equation editor.
     

    Attached Files:

  2. jcsd
  3. Apr 19, 2010 #2
    cover up rules? equating coefficients?
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook