Laplace Transform Sharing Thread

• syncopation_music

  5 May 11, 15:57

  I am sharing a Laplace Transform Nationwide Sharing thread.This is a humble wish to help student coping with Laplace Transform ,which is the Killer topic for Electronics and Electrical Enggrg .

   

  Please share difficult question here !

• wee_ws

  5 May 11, 23:07

  Hi,

    Students can pick up some pointers from:

    weews.webs.com/laplacetransforms.htm

    Thanks.

  Cheers,
  Wen Shih

• syncopation_music

  6 May 11, 00:02

  Question 1 :

  L{4t^2} = 4 L { t^2}

  note ^ means to the power of

   

  L {e^st sin w(greek Omega)}t = w/(s-a)^2 + w^2

   

   

   

   

• syncopation_music

  6 May 11, 00:09

  Laplace function of a step function

  of a digital train of pulses 1 , 0 , 1 , 0 ....

   

  L{ u(t) } =   1/s

   

  L{ u(t-a) } = [e ^(-sa) ]/ s