How to teach yourself electrical automation?

I majored in electrical automation. My opinion: in fact, I didn't realize that liberal arts students in electrical automation can learn it until I went to college. Let's not talk about advanced math English, just say basic knowledge subjects and circuit analysis, all of which are learned from scratch, both in series and in parallel. If you know this, you can learn, but you have to work hard and sweat across disciplines during the learning process. Practice is far more important than books. Now the state is concerned about employees who can take up their posts when they come to work, not that you graduated from a key university. If you don't study too late now and want to learn the basics well, just work hard in the next three months, believe me. To have confidence in yourself, giving up halfway is the most taboo, wasting time and boring.

As far as my personal understanding is concerned, there are two main aspects of electrical automation, one is strong current, the other is weak current, strong current PLC and weak current single chip microcomputer.

The basic knowledge is: electronic technology (including digital circuit and analog circuit, both of which are more important, but digital is more important than analog), circuit foundation. These two books are the basic courses of learning electromechanical and electrical, and then you will start to learn electrical measurement, power electronics technology, C language (programming and useful) and sensor technology. Learn this, and you will be half successful. If there are too many, I can choose more important ones, such as electronic technology (analog and digital), circuit foundation, sensors (all sensors are used in industry now), electrical measurement (just look at the basics) and power electronics (just understand three-phase electrical analysis). Automatic control principle (this is a bit difficult, because you don't know what it is, and this course will definitely hurt your self-confidence).

Next, you will learn the language of programmable controller (plc) and single chip microcomputer.

Believe in yourself is the most important thing, because you have a better fixed job than us now, and you can actually operate if you have the conditions. Getting started is simple. If you want to take the exam by yourself, teachers will teach you and they will arrange courses, because experienced teachers will tell you how to learn what is important and what is not. You can download related videos online if you study by yourself. Programmable controller and single chip microcomputer can use Thunder to get up and down the donkey resources (right click Thunder to download). C language suggests using a shadow honker base called longan, which is good. I go to school faster than the teacher, so I listen to him. General courses are available in electric donkey resources and thunder blog.

Digital circuits and analog circuits are not difficult, and the focus of Gramineae is different. I hope you will pay attention to it when you are in college, because the emphasis is on practice.

Also, self-confidence is very important. This is the third time I have emphasized it. You should know its importance. I have thought about giving up playing truant like others countless times (they say it's called college life), and I have always insisted on it. No matter how others hit you, no matter what difficulties you encounter in your study, as long as the beliefs and goals in the book remain unchanged, you will succeed. Never give up halfway, or I will learn so much for nothing.

Remember to reward me! ! ! ! ! Please adopt it. Remember!