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Super Position

  1. Oct 26, 2007 #1
    1. The problem statement, all variables and given/known data

    Solve for all of the currents using superposition.

    2. Relevant equations
    Remove the one source and solve the problem in two steps.

    3. The attempt at a solution

    Ive isolated each source separately but once i get to that point im completely stumped on what route to take. I know i could probably use node eq's but im not sure if thats the best way to go about solving it?
    Last edited: Oct 26, 2007
  2. jcsd
  3. Oct 26, 2007 #2
    edit: dont think this would work.
    Last edited: Oct 26, 2007
  4. Oct 26, 2007 #3


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    Gold Member

    Doesn't the principle of superposition deal with multiple sources? Where is the other source in your circuit? Have you shown it removed with a short?
  5. Oct 27, 2007 #4

    Woops! yes there is another 9V source in series with R5, below it.
  6. Oct 28, 2007 #5
    Mesh currents might be a quicker route to your answer, since you are trying to solve for current. I would also combine R2 and R3 just to knock out a few numbers from the start.
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