1. Fundamentals of Electronics (Author: Xie): This book is a classic textbook for the introduction of electronic engineering, covering the basic electronic concepts, circuit analysis, working principles and applications of electronic components such as resistors, capacitors and inductors.
2. Fundamentals of Analog Circuits (Author: Liu Kai): This book is an introductory textbook for learning analog circuits, and introduces the basic concepts, analysis methods and design principles of analog circuits in detail.
3. Fundamentals of Digital Circuits (Author: Liu Kai): This book is an introductory textbook for learning digital circuits. This paper introduces the basic concept of digital circuit, logic operation, working principle and application of gate circuit, combinational logic circuit and sequential logic circuit.
4.Cadence Circuit Design Practical Course (Author: Zhou Runjing): This book introduces the practical skills of using Cadence software for circuit design and simulation, including circuit drawing, PCB design and SPICE simulation.
5. "Signals and Systems" (Author: oppenheim): This book is a classic textbook of signal and system analysis, which introduces the basic concepts, analysis methods and system design principles of signals, which is very important for the study of electronic engineering.
6. Principle and Application of Single Chip Microcomputer (Author: Zhang): This book introduces the basic principle and application of single chip microcomputer, including the internal structure, instruction system and peripheral interface of single chip microcomputer, which is very helpful for learning embedded system development.
7. "Electronic Engineering Self-study Collection" (Author: unknown): This is a comprehensive self-study collection of electronic engineering, covering the basic knowledge of electronic engineering, circuit design, embedded system development and other aspects, suitable for beginners who study electronic engineering by themselves.
8. "MIT Open Course: Circuits and Electronics" (Author: MIT): This is a set of free open courses on circuits and electronics, including circuit analysis, analog circuits, digital circuits, etc., suitable for self-taught students of electronic engineering.
The above are some recommended books and online courses that can help you build the basic knowledge and skills of electronic engineering.