I am looking for a document, book, tutorial that takes show how to model electrical circuits.
The circuit can be starting from simple RLC type of components to transistor level.
I recommend LTspice also. It has a somewhat steep learning curve but the tutorial is quite helpful and there are many sample circuits that you can learn from, as well as getting help from us on this forum if you have questions.
Once you learn Spice you will find it very useful to experiment with circuits virtually and also verify their operation before they are built with real parts. If the simulated circuit doesn't work then the chances are very high that the real one won't either.
I am looking for a document, book, tutorial that takes show how to model electrical circuits.
The circuit can be starting from simple RLC type of components to transistor level.