I am studying communication, can I give some advice, how to learn the knowledge of electronic circui

Electronic circuits, parting mode electricity and digital electricity.

Modular electricity, in the final analysis, is transistor amplification, or analog amplification, which is more commonly used. The teacher will also talk about it. If you work as a hardware engineer in the future, you will use a transistor to amplify or switch more in your actual work.

Of course, it doesn't mean that mastering this alone is OK.

Counting electricity, Carnot charts, truth tables, this is done basic. Combinatorial logic and sequential logic, to know the idea or clubhouse step of designing them. These basic principles will be used frequently in the future if you are engaged in FPGA design work.

If you want to do digital electricity, I recommend "Principles and Practice of Digital Design", some of the content in this book will not be understood until you learn VHDL or Verilog, two hardware programming languages. This book is a classic and will also be helpful for work. I'm reading this book right now, and my teacher recommended it to me.

The basic circuit knowledge should be fully understood, such as transistor amplification circuit, oscillation circuit, switching circuit, steady-state circuit, regulated power supply, etc

Play with small circuits more to gain experience and deepen understanding.

Once the foundation is laid, the rest will be easy.

It is recommended to go to the service department of Beijing Post Publishing House and buy a few books on this subject.

Micro-electricity? Household appliance? Programming? Can you give me that aspect?

Circuit analysis mainly refers to the calculation of engineering parameters (such as voltage, current, etc.) of specific circuits. It also needs to be interspersed with other courses, such as capacitance, inductance (inextricably linked to electromagnetic waves), N-port networks (which belong to system analysis), and so on.

Analog electricity and digital electricity are both a kind of circuit, circuit analysis tends to basic knowledge, and the circuit is relatively simple. For example, a linear network with only resistance, or a circuit with capacitors and inductors. But other complex devices will be added to the mold, such as transistors or something.

As for the relationship between modular electricity and digital electricity, in fact, digital electricity is essentially a special case of analog electricity. In the eyes of the master of mold electricity, it is all mold electricity.

Principles of Communication, as the name suggests, talks about how to transmit signals, mainly in principle, what multiplexing, modulation, coding, and exchange. The specific implementation depends on the basic modules of the circuit mentioned in the mode and digital electricity, such as oscillators, filters, modulators, phase-locked loops, power supplies, resonance and other circuit implementations. Of course, the principle of communication can also talk about the knowledge of signals and systems, which is inevitable, such as noise or something.

Signals and Systems", which is divided into signal analysis and signal through the system. Strictly speaking, it doesn't just apply to communication systems. This is mainly based on the mathematical model to analyze what the signal is and what characteristics the signal has after passing through a particular system.

This belongs to the internal strength, the improvement of communication, and the improvement of specific circuits, all of which are inseparable from its development.

Electromagnetic waves", of course, this is the study of the temper of electromagnetic waves. This is a must-have for learning "Antenna" and "Microwave Circuit". It also belongs to the cheats of the "Signals and Systems" level. If graduate students have to take the exam, it must be the foundation of the foundation of the major.

As for information networks and exchanges, I don't know what they are. Quite an awkward name. If we talk about computer networks, then it belongs to a branch of communication (the traditional communication principle should only talk about the transport layer, but the computer network is not only the transport layer).

If you really can't see the difference between computer networks, first-class networks, data networks, cable TV networks and other messy networks, that is to learn a little about the principles of communication.

The book "Fundamentals of Circuits and Electronic Technology" has three parts: Fundamentals of Circuits, Fundamentals of Analog Circuits, and Fundamentals of Digital Circuits.

Circuit: A conductive circuit composed of metal wires and electrical and electronic components, called an electrical circuit. Add a power supply to the input of the circuit to generate a potential difference at the input end, and the circuit can work.

Some phenomena can be seen intuitively, such as voltmeter or ammeter deflection, light bulb light, etc.; Some may require a measuring instrument to know if it is working properly. According to the nature of the current flowing, there are generally two types. The circuit through which direct current passes is called a "DC circuit", and the circuit through which alternating current passes is called an "alternating current circuit".

I also taught myself electronic circuits before, before learning this, I must first understand the relationship between current (i), voltage (u), resistance (r), a simple formula u=i*r, it is best to learn the physical circuit part of junior high school by yourself, this helps you understand the circuit principle, can understand the series and parallel circuit diagram, and then expand a little higher, I recommend Tong Shibai's "Analog Electronic Technology Basics", Tsinghua University Press, this explanation of analog electricity is very exquisite, and then you can learn Yan Shi's " Fundamentals of Digital Electronic Technology", Tsinghua University Press, this semester has been very interesting. But don't rush it, electronic technology is not a one-step climb to the sky, you must slowly accumulate understanding.

If you don't have any electrical foundation, you must start with the electrical part of elementary physics, and then buy some basic electronic circuit symbols and basic circuit diagrams to read books.

You Ingram Micro High School Physical Circuits Circuit Section.

1. Basic courses should be solid, such as signals and systems, complex functions, digital signal processing, Fourier analysis, etc.

2. To learn the principles of communication, you must have a deep understanding of several concepts: information entropy, moderation and demodulation, source coding, channel coding, channel capacity, bit error rate, etc. The above concepts are the skeleton of the principle of communication.

At the beginning, you can read some books such as "Fundamentals of Electronic Technology", "Fundamentals of Electrician", "Fundamentals of Component Technology", and after getting acquainted, you can read some books such as "Radio" and "Electronic News".

Fan Changxin, Principles of Communication (6th ed.).

Fan Changxin and Cao Lina, National Defense Industry Press.

The book is generally easy to understand and is more suitable for self-study. Moreover, many communication students also use this textbook, which shows that the quality of this book is still good.

Hope it helps the landlord

Title: Principles of Communication.

Author: Sui Xiaohong, Zhong Xiaoling Editor-in-Chief Publisher: Peking University Press.

On the basis of a brief introduction to the principles of analog communication, this book focuses on the principles of digital communication, and describes the composition, performance index, working principle, performance analysis and design methods of communication systems. Considerable attention has been paid to the new communication systems and technologies that have emerged in recent years. This book is suitable for engineering electronics majors in ordinary colleges and universities, as a textbook or reference book for the 3rd and 4th year of undergraduate and 1st year of graduate students, and can also be used as a reference book or textbook for advanced courses for engineering and technical personnel engaged in communication majors.