What is Reddit's opinion of Electronics Fundamentals: Circuits, Devices & Applications?

From 3.5 billion Reddit comments

If you're okay with spending money on textbooks (super overpriced in North America, not sure about South America), this is the book we used for my intro circuits class, and I think it's put together very well. Throughout the whole book there are examples for the math, and there is an accompanying lab book that reinforces the theory.

If you have a variable DC power supply, a function/signal generator, a multimeter, and an oscilloscope (on top of all the necessary components), you could physically do labs/simple test circuits while you're learning. Otherwise you'll want some kind of circuit simulator. We used this one when everything switched to online classes due to COVID. It is browser-based, but I would recommend downloading the standalone version. If you start learning about digital logic (binary, AND/OR/NOT gates, etc.), this is the simulator we used for my digital class.

I am only taking a two year program targeted towards people who want to work on electronics, not people who want to design them. There may be better (and certainly cheaper) resources out there if you want to learn at a higher level than I am. Electronics theory is a huge beast of a subject.

The book we used for my PCB design class kind of sucked honestly, so I can't really recommend anything specific there. My class was purely an intro class and didn't go into a ton of detail.

Op I'm not sure you know what you are doing and how electricity flow.

Let me recommend you two books: the first is https://www.amazon.com/Electronics-Fundamentals-Circuits-Devices-Applications/dp/0135072956

The second second : https://www.amazon.com/KiCad-Like-Pro-Peter-Dalmaris/dp/1907920749

You can work by yourself on both of them.