What does "Electronic Information Engineering Technology" learn? What is the employment direction and development space?

◆ The software and hardware of this major are all learned, with more emphasis on hardware.

Undergraduate employment destination: graduated from this major. Let me talk about it in combination with the actual situation:

The first is research and development, which can be done on hardware, such as power supply design and circuit design and wiring; We can be partial to software, such as programmable logic, single chip microcomputer and embedded assembly. Many college students choose to do technology as their first choice to leave school, fearing to waste what they have learned and feeling that doing technology has a bright future. But no one can say whether doing technology will last a lifetime.

Second, do technical support. This job involves not only certain skills, but also how to deal with people. It depends on whether your personality is suitable or not. Of course, even if you are not very good at this, you can practice step by step.

Third, do quality management and quality inspection. Compared with the first two, this job may not be so hard and life is relatively stable.

Others go to some electronics factories to do some production management and sales, because electronics majors have engineering-related professional backgrounds and have certain advantages over those who study management and sales.

Students who graduated from this major generally work in the Pearl River Delta (such as Shenzhen, Guangzhou, Shanghai, Suzhou and some in Beijing and Dalian), and most of the employers are Taiwanese, Korean and Japanese electronics companies. Well-known and unknown communication-related enterprises such as mobile Huawei also belong to the scope of employment, and some foreign-funded (European and American) enterprises recruit this major. As for the salary, it depends on your school grades, workplace and even your personal ability, and the range is about 2K.

◆ Network marketing

1. applied electronic direction:

(1) electronic measurement technology

Modern electronic measurement is an essential technical quality for students of this major. As a basic course of electronic information engineering, Electronic Measurement Technology aims to enable students to master the basic measurement principles and methods of electronic quantities encountered in modern electronic measurement practice, and have the ability to analyze measurement errors and process measurement data. Have a certain understanding of the application of modern new technology in electronic measurement. Through the study of this course, it is very important to improve students' practical skills, cultivate rigorous scientific attitudes and methods, and solve practical problems in modern production and scientific research. It also lays a good skill foundation for subsequent production practice, graduation design and professional course practice.

(2)EDA technology

This course is a professional technical course for electronics and electronic information specialty. Through the teaching of this course, students are required to master the basic content and process of EDA, design practical digital circuits by using EDA software and hardware description language VHDL, and form practical circuits with large-scale programmable devices. At the same time, with the help of experiments, students are required to strengthen the cultivation of practical ability and lay a solid foundation for society. This course has 30 hours of theoretical teaching and 30 hours of practical training. This course should be conducted after studying electronic circuits, digital circuits, computer operations and other courses.

(3) Radio and TV receiving technology

Radio and TV technology is a practical course integrating theory with practice. As a part of theoretical study, through the study of relevant knowledge, students can comprehensively apply this knowledge in the process of analyzing and understanding the generation, transmission and reception of TV signals on the basis of the electronics theory and electromagnetism theory they have learned, and cultivate their ability to analyze and solve problems, and further cultivate their ability to maintain various electrical appliances. Combining practical teaching, we can cultivate students' practical ability, stimulate students' learning enthusiasm and lay a foundation for future study and work.

(4) Intelligent instruments and meters

This course is a specialized course for electronic information engineering. This paper introduces the basic composition, functional characteristics and development trend of intelligent instruments, and focuses on how to make electronic instruments intelligent by using microprocessor system, including related principles and specific software and hardware design methods. The main task is to make students understand the functional characteristics, forms and development of intelligent instruments, and master the commonly used software and hardware technologies in the design of intelligent instruments. Master the principles and design methods of three most representative intelligent instruments (voltage, frequency and oscilloscope), so as to establish the whole concept of intelligent instruments. Familiar with the basic design ideas and methods of virtual instrument based on graphic programming.

2. Direction of signal processing

(1) signal detection and processing

Signal detection and processing is a basic technical course of this major. Through the study of this course, students are required to master the basic knowledge and skills of dynamic testing and signal processing, cultivate the ability to correctly select analytical testing instruments and systems, and lay a foundation for further study, research and solution of dynamic testing problems in engineering. After completing this course, students should have a relatively complete understanding of the basic concepts, problems, theories, methods, links and means in dynamic testing, and can be initially applied to the testing of common dynamic mechanical quantities.

(2) Random signal analysis

Through the study of this course, we should be able to master the basic concepts of random process, the description of its statistical characteristics, the analysis of random signals and the analysis of narrow-band and normal random signals common in electronic systems. The development of digital technology makes the analysis of discrete random signals a key requirement of this course.

(3) Database technology

Make students master the basic concepts, principles and methods of database, and master SQL skillfully; Cultivate students' ability to design the background database of database application system by using relational database method and SQL.

(4) Digital communication

This course is a professional technical course for electronic information engineering, and it is a follow-up course for courses such as communication principles. The task of this course is to enable students to master the basic theoretical and technical knowledge about digital communication, solve some problems in communication, and lay a foundation for further study, mastery and understanding of various communication and electronic systems.

Electronic products are everywhere, and the knowledge about electronic information engineering covers a wide range. It is impossible to master all the knowledge in electronic information engineering through teachers and online understanding. As long as you are proficient, you can mix something in society, and how long you specialize is the best model.

From the professional direction of engineers and graduate students, the professional direction of electronic information engineering is probably as follows

1) digital electronic circuit direction. Engaged in microcontroller development (8-bit 805 1 series, 32-bit ARM series, etc.). ), FPGA(CPLD), digital logic circuit, microcomputer interface (serial port, parallel port, USB, PCI). Write drivers and underlying applications are more demanding.

Single chip microcomputer is mainly developed in C language and assembly language, and its complexity involves the development and transplantation of real-time embedded operating systems (ucLinux, VxWorks, uC-OS, WindowsCE, etc.). ).

Most people engaged in electronic technology are engaged in this direction, mainly used in industrial control, monitoring and so on.

2) the direction of propagation. One branch is engineering design, construction and debugging (base station, computer room, etc. The other branch is development, such as routers, switches, software, etc. You need to know the No.7 signaling and various communication-related protocols, and the development platform ranges from ARM and DSP to Linux and Unix.

3) multimedia direction. Various audio and video codecs, such as mpeg2, mpeg4, h.264 and h.263, are mainly developed on ARM, DSP and windows.

4) power supply. Power supply belongs to analog circuit, including linear power supply, switching power supply, transformer and so on. Power supply is an important part of any circuit.

5) RF and microwave circuits. That is, radio electronic circuits. Include antennas, microwave solid-state circuits, and the like. Belonging to a high-frequency analog circuit. It is one of the core parts of various communication systems.

6) signal processing. This includes image processing and pattern recognition. This requires some mathematical knowledge, mainly matrix algebra, probability and stochastic process, Fourier analysis. It is very attractive to extract the components we are interested in from a group of chaotic signals, which means something like artificial intelligence. Such as radar signal synthesis, image transformation, CT scanning, license plate, face, fingerprint recognition and so on.

7) Microelectronics direction. The design and manufacture of integrated circuits are divided into front end and back end. The front-end focuses on functional design, and the development of FPGA(CPLD) can also be regarded as the front-end design, while the back-end focuses on the realization of physical layout.

8) There are many directions, such as audio circuits, power electronic circuits, control circuits and protocols of automobiles and airplanes. . .

Physics majors who are engaged in electronic technology generally tend to apply physics more, so that they can give full play to their expertise. Such as analog circuit, radio frequency circuit, power supply and even integrated circuit design.

If you have a certain physical foundation and love to do things, you should consider these difficult directions. Although it's not easy to get started, it's all very professional things. Most of them with more than five years' experience earn more than 65,438+00,000 yuan per month (the monthly salary of RF engineers recruited by Agilent in Beijing is 4,000 dollars). Moreover, these majors are sacred books to outsiders, and the older they get, the more popular they become.

But these majors require that you'd better read professional graduate students.

If you want to find a job easily, you must learn MCU, ARM and FPGA. There are many such jobs, and people with several years of experience earn more than 6000 yuan.

If you are not afraid of programming, mathematics and algorithms, signal processing and DSP are also good choices, and the income of those who can undertake the project is about 8 thousand to 1 10 thousand/month.

* If you are familiar with the network, you can do network management, network maintenance and website construction in enterprises and institutions. Comfortable.

* Can skillfully use C++ programming, familiar with the operating system, can become a full-time programmer, familiar with the underlying software can also become a system engineer. This is a comparison.

Work involved, but the salary is not low!

* Proficient in using JAVA, able to handle object-oriented enterprise application development, enterprise WEB page design, Internet visualization software development and animation, JAVA game development on web server mobile phone, etc. Very fashionable job, the mood at work is very important, haha!

* If you are familiar with linux, you can compete freely in the linux world. All you need is a computer, an Internet connection and a good brain. Your linux comrades will judge your ability according to your point of view, your code and your other contributions. If you can't find a job, the job will come to you!

* You can skillfully use protel, and you can find work in circuit boards, such as designing PC boards and so on. Follow the rules, keep quiet, and stand aloof from the world, but you can't do this all your life, can you?

* You are familiar with single chip microcomputer, so you can find a job to develop programming applications with single chip microcomputer. Small enterprises have many small products, and some small products also have their own fun.

* If you have the basic knowledge of DSP, you can seek jobs in artificial intelligence, pattern recognition, image processing or data acquisition, neural network and other fields. It will be a pillar of the company in the future!

* If you are familiar with ARM, you can become a product development engineer in the fields of portable communication products, handheld computing, multimedia and embedded solutions. Ha, a new IT elite is born!

* You are familiar with EDA, HDL language and various algorithms, such as FIR, FFT and CPU. At the same time, you master the application of the latest FPGA/CPLD devices and apply the developed modules with independent intellectual property rights to ASIC. Congratulations, you will soon find a job with a monthly salary of tens of thousands.

What? You don't know anything? These four years have been wasted! ? Then ask the teacher how to teach you, and come back and ask yourself how to learn! Take time to make up lessons while looking for a job!

Specialty is a good specialty: it has a wide range of applications and intersects with computers, communications and electronics;

But this line is biased, so the ability to do it is very important;

In addition, it is best to be an undergraduate, and it is too difficult to find a job in a junior college now! Except prawns, of course.

This major requires a lot of mathematics and English, and it is rather depressing to learn.

To get a high salary, English is a must; To eat this bowl of rice, practical ability and mathematics are the basic skills.

Of course, you are not required to be a mathematician, as long as you can understand formulas, such as calculus and probability statistics, and at least know what you are talking about.

Linear algebra is more demanding, because any book about an algorithm will eventually turn the algorithm into matrix calculation (so that programming can be done, and a considerable part of modern electronic engineering is programming)

For the practical ability, junior students had better weld and assemble some small circuits to strengthen their perceptual knowledge of analog, digital and high-frequency circuits (these three are the core of electronic circuits); Tools? Just find the cheapest one! Electric soldering iron and multimeter are essential. You can buy a second-hand oscilloscope if you have money.

Circuit diagram? It is often published in radio magazines. Radio enthusiasts get started, and the actual operation is very good.

The other is single chip microcomputer, CPLD/FPGA and DSP.

Among them, single-chip microcomputer is necessary, and 5 1 series single-chip microcomputer can be used, because this is the most used; Just find a 5 1 development board (cheaper) and program it yourself.

ARM MCU, FPGA and DSP development boards are all expensive, but this is the trend, so play if you can.

Programming: c/c++ is a must. In fact, MCU /DSP application systems are often developed in C language.

Data structure and operating system are the core courses of computer software specialty (the teacher of Peking University thinks that you have studied computer after learning these two courses).

Large single-chip computers (such as ARM series) often use embedded operating systems (such as uCLinux), so in addition to windows programming, there are opportunities to play Linux programming.

In addition, the database principle of computer specialty (database is too important now, it is best to learn large-scale ones such as SQLServer, Oracle, MySQL and Access), software engineering, computer architecture (if you have a solid foundation of microcomputer principle, you don't need to learn) and compilation principle (difficult enough).

Windows programming: Beginners should use vb. There are many Delphi/C++Builders really developed, and the cost of learning vc is too high. As for Java/C#, it is still far from the underlying development.

There is also a write driver (WDM or Linux driver) at the bottom, but these are more professional and require a deep understanding of the operating system.

A large part of the course of electronic engineering is signal system, digital signal processing, communication principle, electromagnetic field and microwave technology. These courses use a lot of mathematics, which is very painful to learn.

And I think it is difficult for undergraduates to understand these courses (because your math foundation is not enough), but it is better to understand some in theory than in fog.

In fact, the core courses of electronic information engineering specialty are single chip microcomputer technology, EDA technology, DSP technology and embedded system. As long as you are proficient, you can live a decent life.

There are also some important courses, such as circuit CAD, operating system and so on.

If you really go out for food, Huahua will be notorious. Have some confidence! !

Dsp is the most promising, but it is good at mathematics. Five-year experience salary is 8 thousand to 10 thousand yuan.

It is difficult to develop vc by combining the bottom layer with complex computing. The five-year salary is 60,000 ~ 1 10,000.

Single-chip microcomputer is generally in the field of industrial control, with a five-year salary of 4~6 thousand

I'm talking about wages in big coastal cities.

In addition, the salary is very low, such as single chip microcomputer. If you can program the upper computer, it means that you have mastered the development of the whole system, and your salary will be 1~3 thousand.

Basically, the more difficult it is, the fewer people you want and the higher your salary.

The simpler and more popular things are, the more people want them, and the less wages they get.

But if you go deep into an industry and master the whole business process of industry development; Or get to know some customers during this period and have projects in hand. I think the annual salary should reach several hundred thousand or even more. At that time, you may have to start your own company.

◆ Posts related to electronic information engineering are roughly as follows:

ic design

Integrated circuit application engineer

Integrated circuit verification engineer

Electronic engineer | technician

Electrical engineer | technician

Circuit engineer | technician

Electronic software development

Embedded software development

Test engineer

Senior hardware engineer

hardware engineer

Software engineer

Senior Software Engineer

Communication technology engineer

Graduates of this major have a wide range of employment fields, and are engaged in the research, design, teaching, research, development and technical management of electronic information systems in enterprises, research institutes, companies, schools and administrative departments in electronic information science and technology and related fields.