Engineers personally understand the essence of electromagnetic waves

What is the nature of electromagnetic waves? I have been an engineer for more than eight years. I have never thought about it. I can't ask the engineers around me to say a certain exact door. I only know that on the spectrum analyzer, it is a petal-like tip. The thicker things, the finer the better, the best is a straight line. If the middle-aged man is blessed, the lower part of the body becomes thicker. This is not a good thing. The leader will ask why the phase noise is not up to standard. On an oscilloscope, it looks like an open eye. The bigger the better, the better. If you don't wake up or have an eye bag, the manager will see if there is no match, and the engineer may have to hurry to find the reason. I remembered Maxwell's equation when I was thinking of college. Maybe I didn't understand it at the time. I have forgotten it now. Even if I think about it, it doesn't matter. I only blame Maxwell for creating the theory of electromagnetic waves to harm myself. Finally, I have to have a resistor and an inductor. Experiment, it turns out that this is the life of an engineer.

I have encountered the scenes described above. I believe that many other related engineers also often encounter it. In the middle of the night debugging, there is no result of unhappy and unhappy overtime on the bus. I suddenly wondered if the debugging could not be unclear. The interference of the alien signal, so I wrote a science fiction novel called "Intelligent Electromagnetic Wave", which was written in the extreme pain of a radio engineer suffering from multiple failures, but unexpectedly found a huge conspiracy hidden in the depths of the Internet. The silk engineer began to take on the task of saving the planet.

Closer to home, this article mainly wants to talk about the career of engineers. The above mentioned electromagnetic engineers based on electromagnetic waves, but the names of RF engineers, high-speed digital engineers, intelligent hardware engineers, and module engineers are all in the same place. It is an engineer. Let me start with the lush years of the university just graduated.

It is undeniable that the problem of university education in China is out of touch with practice. Many students who have been engaged in the profession of engineers did not know that engineers were guilty at the beginning. The understanding of engineers stayed in the media or contributed to the country. Reports, either reports of engineers' depression and suicide, are naturally not the whole picture. On the other hand, the university's teaching materials lag behind the industry, and they are partial theory, weak practice, practice, and old experimental equipment far behind the industry. In this way, the college students became fascinating and doubtful and became an engineer. On the first day of employment, the company’s HR crush will smile and say to college students that our company has two development channels, one is the management channel. One is the technical channel, and the two channels are independent of each other. Senior technical experts can get the same salary as the president. The college students who want to be engineers think that their eloquence is not good, they will not deal with interpersonal relationships, or they should be honest engineers. If you work harder in the future, you may get the salary of the president, even if you can’t get it, take half. Also. So he made a major decision in life and began to work hard. It was quickly discovered that the so-called skills of engineers did not need those in the college class. Some slag engineers began to secretly sneak a sneak peek. Those scholarships that relied on diligent hard work and repressed desires in colleges were useless, but more. A few hundred dollars.

When the engineer's first few months or longer to one or two years, the engineers are mostly happy. Although the rent is expensive and the place to live is small, but they can finally eat their own food. If they work overtime, they will have no girlfriend. Just a moment, but after two or three years, the engineers complained, or complained that the salary was low, and they began to frequently quit. After jumping east and west, they found that jumping and jumping were the same, but what state-owned enterprises, foreign companies, and private enterprises were I’ve figured it out, I didn’t get what I wanted. Either complaining about working overtime. It doesn't matter if you just graduated a year or two. The so-called people don't go to hell, who goes to hell. It is only now that I found that my body is not as strong as I was when I graduated, and that I have to start a family business. In the near future, there will be old and small. Either complaining about the company's unfairness. When the job is more than three years old, a very small number of students will be called to talk. The general idea is that the individual's technical level is insufficient and the attitude is not very correct. The company's assessment indicators are placed there. I had to make a decision to deduct bonuses or persuade this year. At this time, the students just woke up in a dream, and they didn’t know how to develop in the company. Even the rice bowl was a problem.

The engineers and students continued to be patient, and for the family to endure, so they worked hard for seven or eight years. If the master's degree is thirty-three, and they are about to enter the middle-aged threshold of 35, they suddenly feel that they are still stepping on the ground. There was not much progress. The dream of realizing half of the president’s salary was not realized. Overtime was still endless. I wanted to change my job and suddenly found that I didn’t have the courage. I thought about it again and again, and I was hiding in the corner of no one. Or drink too much. The capitalists also saw the pain points of the engineers, so they began to pay no wages. If they were lazy, they began to sacrifice the people in the name of cost reduction. The idea that the engineers left the laziness without paying the salary suddenly vanished.

The above-mentioned various complaints believe that many engineers should have encountered more or less. Of course, after seven or eight years of baptism, a small number of engineers have relied on their talents, unique vision, and diligence, even if they do not rely on social legends. The background has reached what the individual wants. The key is to see how much the ratio is. In the absence of communism, most engineers should be more or less lost. In the primary stage of socialism, individual comprehensive development and full freedom cannot be achieved due to various realities.

  First of all, most of China's current enterprises are following imitation. Most of the engineers' positions are related to industrial production and technical maintenance. They do not master high-tech technology. Although some foreign companies have core technologies, the relevant positions are not in China. In this way, engineers actually do not have the irreplaceable technology, which will inevitably lead to engineers not being indispensable talents in the company's value chain. It is even better to change one person or even a young person, even at a lower cost. At present, this situation should be gradually changed. In the fields of artificial intelligence, 5G communication, quantum communication, etc., China and foreign giants are on a par with each other. The corresponding companies such as Alibaba and Huawei will create a number of high-paying positions, but such positions are many. It’s not a day or two.

In addition, while engineers complained, entrepreneurs also complained about the high cost of enterprises. This is because China's market economy is imperfect, the competitiveness of enterprises is not strong, and the market is dominated by foreign companies. Enterprises have to live by compressing labor costs and extending labor hours. Going forward, this change of situation depends on the reform of the Party Central Committee. It is good in the long run. The report of the 19th National Congress also gave us confidence, but it is still difficult for engineers to gain a sense of gain in a short time.

Since there are various obstacles that are difficult to overcome in a short period of time, what should engineers do? I don't know, but just summed up three soul chicken soups from the lessons of personal failure.

First , sinking in the heart of an industry, do not easily change jobs, until the level of thick and thin hair will naturally reach a certain degree

Second, do not engage in a single mind to engage in technology, engage in interpersonal relationships, not to engage in a flattery, group gang. However, it is necessary to clearly and timely express your thoughts to leaders and colleagues, and to avoid interpersonal problems.

Third, pay attention to raising the body, cultivate a little hobbies, must be healthy, this is the premise of everything.