I've started studying electrical engineering, and I feel lost. I am interested in it, but I really don't get anything
For very simple tasks of node voltage method, Thevenin equivalent, source transformation etc., I get the correct answer, but as fast as they are a bit more advanced, I am completely lost at where to start, and I just try something, which always ends up being incorrect.
Can anyone please help me on how to approach a problem?
Here are 3 circuits I found after googling Thevenin equivalent, that I don't understand how to solve.
Also, I don't know how to solve matrices, so I use the substitution method to solve for 2-3 unknowns in, for example, node voltage tasks. How can I do this to be most sure not to miscalculate something? I very often do mistakes!
For very simple tasks of node voltage method, Thevenin equivalent, source transformation etc., I get the correct answer, but as fast as they are a bit more advanced, I am completely lost at where to start, and I just try something, which always ends up being incorrect.
Can anyone please help me on how to approach a problem?
Here are 3 circuits I found after googling Thevenin equivalent, that I don't understand how to solve.
Also, I don't know how to solve matrices, so I use the substitution method to solve for 2-3 unknowns in, for example, node voltage tasks. How can I do this to be most sure not to miscalculate something? I very often do mistakes!