I want to study electronic information engineering. any suggestions?

The main direction of electronic information engineering is the control and processing of small signals, so analog electronics is very important. Counting electricity is just to develop your sequential logic ability, and you will not use the content in the textbook in practice. The steps of circuit design should be: 1. Understand the design requirements and clear the design tasks; 2. Put forward the design ideas and schemes; 3. Build the circuit module according to the scheme and draw the circuit diagram; 4. Verify the scheme through calculation and experiment. If you have no idea about the design of the circuit, it means that your knowledge of analog electronics is too weak. Generally speaking, when you get the design requirements, you should have a general idea, such as some basic modules used in the processing process, amplification, filtering, shaping, comparison and so on. So you need to look at some of the more applicable circuits in the model book, and write down the commonly used ones, and use them as signal processing modules. Others, such as single-chip computers, sensors and special function chips, depend on experience and do more things by hand to broaden their horizons. If you want to quickly master the method of circuit design, I suggest you look at the book of college students’electronic competition, which can provide a lot of design ideas, and ideas are very important. Circuit Design of National Undergraduate Electronic Design Competition, author: Huang Zhiwei, publisher: Beijing University of Aeronautics and Astronautics Press Circuit design: Circuit design starts from 0 The order of study is: Fundamentals of Circuits-Analog Electronics-Digital Electronics At the same time, it is better to have a higher mathematics as a reference, and integral transformation is also needed. The robot needs programming technology, and it needs to learn the language design of single chip microcomputer. All of the above books can be found by yourself or at the above website.