I have solved my question like that successfully with mesh analysis which the question wanted from me.

But I am just curious that how can I calculate this circuit using nodal analysis?

Here is my calculation:


and here is the question of the circuit:




I don't want the whole solution. I just want to learn which nodes should be labeled to start to solve for nodal analysis... ^^

 

hi cik,
This PDF explains the Nodal analysis method.
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Clip;
In electric circuits analysis, nodal analysis, node-voltage analysis, or the branch current method is a method of determining the voltage (potential difference) between "nodes" (points where elements or branches connect) in an electrical circuit in terms of the branch currents.

 

hi cik,
This PDF explains the Nodal analysis method.
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Thank you I'm looking thru your file now ^^

 

hi cik,
If you get stuck, watch this video.
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hi cik,
If you get stuck, watch this video.
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Normally I also watched this video from the beginning to the end. But my problem is the question which I'm stuck with (about only doing node analysis. I just know to mesh analysis well) complicated circuits.

In the video, the teacher's way is useful only for basic circuits.

I cannot do the same nodal analysis technique in complex circuits.

I can solve the complex ones with the help of mesh.

So can you help me that is there anywhere to learn nodal analysis like a greek god.

Unfortunately in the school, our instructor did only 2 basic examples about nodal analysis and I just wanna improve myself about this technique please

 

Nodal analysis is conceptually much simpler than mesh analysis if you just color-code the nodes & super-nodes. Here there are two super-nodes and one regular node. So there will be 3 node equations with 3 node voltages.

 

hi cik,
Look over this AAC link.
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https://www.allaboutcircuits.com/technical-articles/special-cases-in-nodal-analysis/

also
https://www.allaboutcircuits.com/search?q=nodal analysis

 

Nodal analysis is conceptually much simpler than mesh analysis if you just color-code the nodes & super-nodes. Here there are two super-nodes and one regular node. So there will be 3 node equations with 3 node voltages.

thank u so much ^^

 

hi cik,
Look over this AAC link.
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https://www.allaboutcircuits.com/technical-articles/special-cases-in-nodal-analysis/

also
https://www.allaboutcircuits.com/search?q=nodal analysis

thank u so much, those links are helped me a lot

 

hi c.
As always, post your final calculations, it will help other students.
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