Hello,
I'm sorry if I've broken any rule by posting this, but I have some issues with English (not being an english speaker and all).
So here's my problem... I missed a few electronics seminars and I gotta do a set of about 20 problems, so I asked a friend to help me out with an example.
The image is the problem(first circuit) and how he solved it.
What we have to do is find out the voltage marked with "u" by using source transformations.
I understand how he used source transfomations to get to the final circuit and all the calculations, but I don't understand how he used KVL to find out the voltage.I didn't ask him so I wouldn't look as dumb as I actually am.
I'm sorry if I've broken any rule by posting this, but I have some issues with English (not being an english speaker and all).
So here's my problem... I missed a few electronics seminars and I gotta do a set of about 20 problems, so I asked a friend to help me out with an example.
The image is the problem(first circuit) and how he solved it.
What we have to do is find out the voltage marked with "u" by using source transformations.
I understand how he used source transfomations to get to the final circuit and all the calculations, but I don't understand how he used KVL to find out the voltage.I didn't ask him so I wouldn't look as dumb as I actually am.
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