calculate current

Discussion in 'Homework Help' started by justin88, Oct 2, 2008.

  1. justin88

    Thread Starter New Member

    Oct 2, 2008
    1
    0
    Hi

    Here's the situation:

    http://img518.imageshack.us/my.php?image=questionmy7.jpg

    I want to calculate the current I (to the far right), Im gonna replace this circuit whit a thevenin-equivalent. So ive short circuited the system between point A nab B and then I calculated the pontentials for node 1,2,4,5 by using node analysis. So node two for example is -2.7V as stated in the picture.

    so Ive used KCL on node 3 and I can write,
    I = I_10 + I_1, is this correct?
     
  2. mik3

    Senior Member

    Feb 4, 2008
    4,846
    63
    The correct is I=-I10-I1
     
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