How Do I Solve This Electrical Engineering Equation?

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Discussion Overview

The discussion revolves around solving an electrical engineering equation, specifically focusing on the application of Thevenin's theorem and the superposition method. Participants are seeking assistance with a homework problem related to circuit analysis.

Discussion Character

  • Homework-related
  • Technical explanation

Main Points Raised

  • One participant expresses difficulty in solving the equation and requests help.
  • Another participant suggests that if there are no specific method requirements, the superposition method could be a suitable approach.
  • A different participant indicates that Thevenin's theorem is necessary for the problem but admits to being unfamiliar with it.
  • A detailed procedural outline for applying Thevenin's theorem is provided, including steps for calculating equivalent resistance and voltage.
  • A link to additional resources is shared for further clarification on the steps involved in Thevenin's theorem.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus on the preferred method for solving the equation, as some advocate for the superposition method while others emphasize the necessity of Thevenin's theorem. The discussion remains unresolved regarding the best approach to take.

Contextual Notes

Some participants express uncertainty about their familiarity with Thevenin's theorem and the clarity of the procedural steps provided. There may be assumptions regarding the specific requirements of the homework problem that are not fully articulated.

_Miami_
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Homework Statement



I can't seem to solve this equation from my electrical engineering class.. Can someone please help..


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Homework Equations





The Attempt at a Solution


 
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Are you required to use a particular method to solve this network? If not, I would think the superposition method would be a good one to use in this case.

If you make an attempt and show your work, you will get some help.
 
you have to use thevenin's theorem..thats the problem... I am not familiar with it at all..
just started this course..and I am having a really hard time..
my attempt would take too long to post online.. that's why i haven't posted it..
 
Thevenin's theorem procedures:

1) Replace a short circuit instead of the voltage sources and open circuit instead of current sources.

2) Remove the 5 Ohm resistor that you want to calculate the current through it leaving an open circuit instead of the resistor.

3) Calculate the resistance seen from the open that you leave. Call it RTH.

4) Calculate the voltage on the open circuit. Call it VTH.

5) Now draw a practical voltage source (an ideal voltage source in sereis with a resistor) with a voltage of VTH and a resistor value of RTH.

6) Noe return the 5 Ohm resistor. Ix = VTH / (RTH + 5)
 
If the steps is not clear see:

http://www.allaboutcircuits.com/vol_1/chpt_10/8.html
 

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