to find the current during the transient

Discussion in 'Homework Help' started by martincho8002, Jan 12, 2008.

  1. martincho8002

    Thread Starter Member

    May 26, 2007
    12
    0
    I need urgent help on this one.I should first simplify the circuit I guess and may be write an equivalent ressistance.First we have the switch off , and then on.Thanks in advance.
     
  2. scubasteve_911

    Senior Member

    Dec 27, 2007
    1,202
    1
    Hi,

    I would solve this circuit via laplace transformation. You need solve a couple systems of equations obtained via nodal and/or current mesh analysis.

    So, rewrite the circuit via laplace transform. Changing inductance to Ls, adding source, etc. Then, write equations with those components. Solve, then do inverse transform.

    I have done too many of these in the past, so I will let you take a crack at it.

    Steve
     
  3. martincho8002

    Thread Starter Member

    May 26, 2007
    12
    0
    Solved it on another method. Thanks for the help , your method is easier , but I had someone to explain the other one to me in details
     
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