Need help w/ circuit analysis

In summary, Xtasy is seeking urgent help with circuit analysis. They have been advised to use mesh analysis to find the power delivered by a current-controlled voltage source in the circuit, and have been provided with a link to reference. Xtasy has been reminded of the forum rules to show their own work and understanding of the problem. They have shown some initial work using KVL, but have been advised that the currents in their equations are not all Ix and the units for the resistors are in ohms.
  • #1
Xtasy
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Attachments

  • circuit.GIF
    circuit.GIF
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  • #2
Xtasy, you need to show some of your own work in order for us to help you . That's a rule here on the PF. As in your first post on the PF:

https://www.physicsforums.com/showthread.php?t=153893

you were prodded to provide your own start to the problem. Show us what you know about mesh analysis here so far, and how it applies to this problem in your attachment. Then we'd be happy to provide some hints and tips.
 
  • #3
Well, I could take KVL around the loop -Vx/8 + 6Ix + 6Ix - 1Ix=0 KVl around the lower right hand +32Ix -15Ix -1Ix= 0 = 16Ix=0. Then what?
 
  • #4
The currents in your KVL equations are NOT all Ix. Ix is the current through that bottom right resister and will not be the same once it passes through that first node. Also what are the units for the resisters, kohm or ohm?
 
Last edited:
  • #5
The resistors are all in ohms
 

What is circuit analysis?

Circuit analysis is the process of studying and understanding the behavior of electrical circuits. It involves analyzing the components, connections, and signals within a circuit to determine how it will function and how much power it will use.

Why do I need help with circuit analysis?

Circuit analysis can be complex and involve mathematical calculations. It also requires knowledge of electrical circuits and components. Seeking help can ensure accuracy and understanding of the analysis process.

What are the common methods used in circuit analysis?

The most common methods used in circuit analysis are Kirchhoff's laws, Ohm's law, and thevenin's theorem. These methods involve using mathematical equations and principles to analyze the behavior of a circuit.

What tools are needed for circuit analysis?

Some common tools used in circuit analysis include a multimeter, oscilloscope, and circuit simulation software. These tools help measure voltage, current, and other parameters within a circuit to aid in analysis.

What are some common challenges in circuit analysis?

Some common challenges in circuit analysis include dealing with non-linear components, complex circuits with multiple nodes, and variable parameters such as temperature and frequency. It also requires a strong understanding of electrical principles and mathematical equations.

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