how to learn power electronics quickly

As a senior power supply engineer, working in power adapter manufacturers for more than 10 years, during which time also took many newcomers who just entered the industry, how to get started quickly in the electronic power industry, today to share their experience.

Electronics, by no means, is a science that is easy to learn and master in a short period of time. Because this science involves a lot of aspects, all aspects are interconnected. If you want to understand it on the whole, the initial mastery of it, through three to five months of study can master this technology, it is very naive idea.

This science includes at least three aspects: circuit operating principles, which is one; fault analysis theory and inspection methods, which is two; hands-on ability, which is three. These three skills are indispensable and interact with each other.

From the learning method, read a book is not a solution to the problem, read a book is not. Read the book, first read through one or two times, in the process of reading through to understand to memorize, can not understand the problem will be temporarily put aside, continue to look down, do not read the first time, you want to understand all the problems in the book, for beginners it is impossible, and not scientific. Through a few times of reading, the circuit principle has a certain overall understanding, and then go to read the whole book. Learning, to a book as the main textbook, supplemented by a number of books of the same type of book as a reference book, in the main textbook can not understand the part, refer to the relevant parts of other books.

The relationship between theory and practice, theory can not be separated from practice, practice should be guided by theory. Look at the book, move hands, staggered is a virtuous cycle of good methods. Problems encountered in practice to consult the book, this method of reading the book with the problem than simply read the book effect is much better. The perceptual knowledge learned in practice can deepen the knowledge and understanding of theoretical knowledge.

From the hands-on, should start from the simple first, for example, first familiar with the appearance of some common components features, learn to use a multimeter to detect their quality, do not start to repair electrical appliances.

Power adapter manufacturers recommend that you have some understanding of this science, you should focus your efforts and time to solve a small problem, do not bloom comprehensively, such as the first analysis of the working principle in the power supply circuit, and then try to install a small regulated power supply, and then go to learn to repair power supply circuits, in a period of time relatively focused on specializing in power supply circuits, so that the power supply circuits will have a comparatively more in-depth Understanding.

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