Thevenin's equvalent circuit of the network?

  • #1
12
0

Homework Statement


thevenin's equvalent circuit of the network

Homework Equations


thevenin's voltage
thevenin's impedance

The Attempt at a Solution


using nodal analysis i tried to find thevenin voltage but the dependent source and the dependent variable troubling me!
IMG_20150706_113824.jpg
 

Answers and Replies

  • #2
255
80
I think the best way to work out how to do these problems is to 'cheat' and that is, start with the correct answer.
Then work backwards to see how the answer was got to.

Then work forwards from the beginning to see if you can get the correct answer.

The reason for doing it this way is because a lot of time can be spent going down blind alleys (which can sometimes be useful, but often is frustrating).

I recommend downloading a decent circuit simulator. A good free on is QUCS.

You can build your circuit as drawn and measure currents and voltages at all points in the network.

Then try to work out on paper, and see if you can match the correct result
 
  • #3
gneill
Mentor
20,875
2,838
Show the details of your attempt. We cannot help you without seeing what you've tried.
 

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