1. Not finding help here? Sign up for a free 30min 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!

Forced Response for RC cct.

  1. Feb 11, 2013 #1
    1. The problem statement, all variables and given/known data

    what is the forced response for Rc cct. and how to derive it??

    2. Relevant equations

    I know that the forced response in RL cct. is :
    i = cos (ωt - tan^-1

    we start from :

    Vm cos (ωt) = Ri + L

    and

    i = Im cos (ωt-θ)

    Can anyone help please!
     
  2. jcsd
  3. Feb 11, 2013 #2
    just give me the voltage of capacitor law.
    I don't know how to start,
     
  4. Feb 11, 2013 #3

    gneill

    User Avatar

    Staff: Mentor

    It's not clear from your description what it is you're trying to do. Are you trying to write and solve the differential equation for the current in a series RC circuit? Or do you just want the steady-state AC response (AC current given the AC driving voltage)? Something else?
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook