How to learn analog electronics

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How do I learn analog electronics? I have graduated for ten years and I still have no idea about analog electronics.

It's really hard to find a job

qwqwqw2088

Ten years after graduation, I still remember the existence of analog electronics

I'm probably even less interested in things that I don't have a concept of.

led2015

• First, start with the review of basic concepts, such as semiconductor devices (diodes, triodes), amplifier principles, feedback circuits, oscillation circuits, filter circuits, etc. These basic knowledge are the cornerstone of subsequent learning.
• 可以参考一些经典的教材，如《模拟电子技术基础》（童诗白、华成英编著），这本书在国内高校中被广泛使用，内容全面且深入浅出

振动试验仪器

Learning a technology or skill is a personal hobby. I like analog electronics.

When most people need to learn a new professional knowledge or skill at work, they will learn it if there is great survival pressure. Those who have learned it will continue to work, and those who cannot learn it will be eliminated.

How to learn analog electronics? Everyone follows the same routine, closely combining theory with practice, doing more hands-on work, and mastering the theoretical knowledge in one scheduling circuit.

Analog electronics is responsible for everything in the world. As for how to start, my suggestion is to first remember a product or a circuit board or a part of the circuit in the product that you are responsible for. Memorizing means memorizing a specific circuit in your work by rote, and studying it repeatedly several times until you can operate this circuit proficiently.

It means to work hard on a circuit board. The model, performance parameters, location, connection and concept knowledge of each component on the board are all on this circuit board.

Focus your time and energy on one point, memorize repeatedly, practice repeatedly, and those who can break through themselves will adapt to the work.

xyxlyfswbl

Only by combining theory with engineering practice can you learn analog circuits well, so you can learn various theories while drawing PCBs or breadboards and soldering various circuits for practice. You can see various amplifier circuits as small projects.

秦天qintian0303

I don't have any idea of it. I guess it's because I haven't touched it for a long time and I've forgotten it. In fact, these things need to be used frequently to deepen their understanding.

highlywood

I am not an electrical major, and I have tried to learn analog electronics, but I couldn't hold on after reading the first two or three chapters. I only learned the basic knowledge of semiconductors and diodes. The circuits become more complicated as you go on, and you need to have a long-term learning ability.

beyond_笑谈

Even if I have worked in hardware for ten years, I still feel confused about analog electronics because the scope of knowledge involved is too broad.

gmchen

I often hear or see similar questions.

I have worked in the electronics field for decades and I deeply feel that it is not easy to learn analog circuits well. Since analog circuits involve a wide range of knowledge and are complex, the following points are indispensable:

1. Be sure to contact the actual circuit. If you don't contact the actual circuit, you will definitely not be able to learn the simulation circuit well. This actual circuit can be simulated with appropriate software, but simulation cannot solve all problems. When you are just getting started, you can use simulation to get familiar with some basic circuit phenomena, but when you reach the advanced stage, you must add the construction and testing of the actual circuit.

2. Broad knowledge and strong associative ability. Not only should you read a wide range of literature and books related to analog circuits, but you should also have knowledge in mathematics, physics, mechanics, etc. It does not necessarily need to be very profound, but it is necessary to have it, and you can connect with each other in learning and integrate it.

3. Interest and persistence in analog circuits. You can cultivate interest in learning, but without the support of interest, it is easy to give up halfway. In order to cultivate interest, you can start with some simple goals and motivate yourself with the sense of accomplishment of completing the goals.

4. Some talent. I have met such a person who has been engaged in circuit design for decades. During this period, he often discussed analog circuits with me and others. However, from the content of the discussion, it can be seen that he always lingered at the door of analog circuits. This can only be explained by lack of talent.

振动试验仪器

How to learn analog electronics can be divided into two issues: analog circuits and learning.

One is the method and ability of learning, which is universal to any major.

The key to learning is to remember knowledge, that is, to master and remember basic theoretical knowledge, and gradually form and improve one's own professional theoretical knowledge. Remembering knowledge means the ability to use knowledge, and being able to use books, manuals, and online forums for help and discussion to learn and improve oneself.

If you can remember the knowledge, your study will be easy. If you can't remember it after reading it many times, you will feel stressed. When you say I have learned a certain professional knowledge, it means that you have engraved the corresponding professional basic knowledge in your mind.

Everyone has his or her own way of memorizing, and a good method is one that helps you remember knowledge.

Insist on summarizing your work and study, improve and perfect the mistakes or areas where you are not doing well enough, and conduct self-training and improvement on the shortcomings.

There is no end to learning. Only through long-term efforts and hard work can you gain the knowledge and abilities you want.

振动试验仪器

The learning process is to be able to face mistakes and shortcomings, to accept criticism and different opinions, and to constantly improve and enhance oneself.

Life is a super long marathon, which is about self-cultivation, self-realization and self-improvement.

振动试验仪器

Analog electronics can be broken down into three aspects: circuit principles, electronic components, and circuit boards.

Circuit principle is the foundation, electronic components are independent components, and circuit boards are integrated

oceansky

In fact, the so-called digital electronics also depends on analog electronics. Analog electronics is the basis. Otherwise, if there is a problem, it will be difficult to find it.

T_T1111

Do some circuit simulation, then add the knowledge from the book, and you will understand it, not naturally.

振动试验仪器

If you really want to learn analog electronics well, you need to spend time and energy to remember the parameters of circuit boards and electronic components, so that you will have confidence when using and contacting actual circuits.