Siheyuan: The Era of Core Generation

Chapter 85 Project Opening

After hearing Professor Ci's words, Zhao Ye sighed inwardly.It is impossible to stay in school. If this can be considered after 20 years, at this stage, he dare not stay in school to work.

Universities have always been "eventful places", and in the years to come, this place will be even more of a maelstrom.The reason why Zhao Ye exerted his strength now was largely to allow himself to occupy a small piece of land early from that vortex.

There is no need to think about protecting everyone. To protect the position of the electronics industry, he will do his best.

Just like his efforts today, he didn't need to make the so-called scientific calculator so complicated.The big deal is to pile up, even if ordinary transistors are used, these functions can also be realized.

But no, if microelectronics cannot be made into an industry essential to national defense and daily life in the past few years, then the sustainable development of this industry cannot be guaranteed in the future.Only by making it an irreplaceable reliance on national defense and scientific research, can he say that it has protected it from the devastation of the years to come, and can it become a sharp sword in the hands of this country when the weather is "clear" in the future.

You know, in the era when Zhao Ye came, chips had surpassed food, oil and other bulk imports, and became the item with the highest import value in the country.

Zhao Ye didn't want to come here in vain. His biggest task now is to expand the application range of microelectronics. Only application is the biggest driving force for the progress of an industry.

He had already had an idea. After this thing was completed, he would do two things.

One is to further develop its capabilities on the basis of this scientific calculator and connect it with machine tools, communications and other important things.

The second is to find a way to persuade the superiors to agree to export the first-generation products.No matter what historical period, foreign exchange is needed as a country.Unless your currency itself can be used as foreign exchange.

Some people may have said that when a big storm comes, who cares whether you can export and earn foreign exchange? Do you really think it is in later generations?
People who think this way have entered into a misunderstanding. In fact, during the entire storm, our import and export have not stopped.Although in one or two years, our import and export fell very sharply, but it soon returned to the previous approximate level.And the objects of import and export are many Western countries such as Japan, the United States and Europe.It's that amazing!
In the previous life, most of the exports were commodities with low added value, but what about the export of electronic products?Zhao Ye can be sure that it must be the product with the highest added value in our country, even higher than the added value of weapons.

This is not an exaggeration at all. No matter what era, no matter what kind of storm, it is impossible to impact an industry that is related to national defense security and export earnings.

It may be said that the industry is too big, but what Zhao Ye thinks is, at the very least, to create a slightly stable and developing environment for these associated factories.

stay in school?That is impossible to do all of this.

What he has to do is to promote the development of this industry as soon as possible. Don't wait for the storm to come. The development of this industry is still in its infancy, and it will be too vulnerable.

But if he wants to develop as soon as possible, he must put this thing on one or several express trains. In his vision, it is national defense technology and export earnings.

But no matter which one, Zhao Ye needs to start to make great strides now, not only to make good products, but also to cultivate a good team.Only when a complete industrial chain is formed can this thing gain a foothold, highlight its importance, and seek future stability and development.

The joint factory and research institute was Zhao Ye's first plan and arrangement.And the scientific calculator he made was his first weapon.

In order to build this sharp weapon well and get a ride on the Northwest side, he can only spare no effort to bring these people together to bring the microelectronics industry into a new stage.

As time passed day by day, Zhao Ye's design ideas for himself gradually took shape in everyone's minds.

First, the general shape is formed, then the details are perfected, and finally it is implemented on the project.

At the end, Zhao Ye proposed a total of nearly forty technical problems that needed to be tackled.Of course he has a solution in his heart, but he can't say it all at once.

Doing so is not only detrimental to the growth of the team, but also detrimental to the security of the entire project.

Originally, it was an exaggeration for him to complete the entire product design "by himself". If he immediately proposed solutions for every technical detail, wouldn't others become his followers?That's not what he wanted.

At the very least, they should be used as experimental assistants.For all technical problems, Zhao Ye did not specify a detailed research direction.In fact, he doesn't need to talk about it. If you compare the calculators that have been made, you will generally have a research idea.

This is the continuity of scientific research.For example, in the display part, one is a segment code display and the other is a dot matrix display.In fact, the structure of the entire product is similar, and the difficulty here is to turn each "segment" of the display grid into smaller "dots".In addition to the difficulty upgrade in processing technology, the most difficult part is actually the circuit design and memory design that support the display function.

After all, the entire screen before, after all, only had a dozen storage units.A storage unit only needs four storage units to express a complete number in binary, and then add a decimal point storage unit and an address storage unit.

To use the terminology of later generations, Zhao Ye originally designed a byte with only four bits, and the entire display only needs a dozen bytes.

But it doesn’t work now. If a display cell is composed of hundreds of points, then controlling the display of a cell requires at least hundreds of storage cells. data unit.With that, it is estimated that it will more than double.Coupled with the need for hundreds of display units, the difficulty increases exponentially.

The person in charge of this research is Professor Chen of Capital University. He was a little bit at a loss when he thought about the difficulty. After thinking for a long time, he had to find Zhao Ye.

"Student Zhao Ye, I've been thinking about this for a long time, and I think our steps are too big?" Professor Chen asked cautiously.

"Well, it's indeed very difficult. But I think we can overcome it with our current technical level." Zhao Ye had a plan in mind, so it was easier to talk about it.

"How do you think about it? Can you tell me about it?" Professor Chen unconsciously called you.Although Zhao Ye is old enough to be his son.

However, in terms of learning, it has always been emphasized that the master is the teacher.Professor Chen didn't feel ashamed to ask a young person for advice at all.Besides, everyone here counts as one, who can compare to this genius "beast".

"That's what I think. You don't need to think about the storage unit. That's the job of the memory group. You just need to make assumptions about the logic design. After the memory group has achieved results and produced a qualified memory, we can then Integrate it into it. You are currently on this issue, as long as you design how to use the least storage space to achieve our display requirements."

"What about the control circuit? What method do we use?" Professor Chen asked.

"This aspect still uses our previous process method, which is nothing more than adding the decimal point of the segment code to the entire display cell. You don't need to consider this production process, it is a matter of the process group. What you consider is how to design the background The circuit behind the board. My idea is to add a circuit board behind the background board. This circuit board cannot be a single layer, but should be a multi-layer structure. In this way, we can realize such a large-scale circuit Distribution. So, how to make this multilayer circuit board is the focus of your consideration."

"What about the liquid crystal filling? You can't use the previous filling method, right?"

"Of course not. Let's put this aside for now. Let's all think of a way to see how to solve it." Zhao Ye didn't say any more about this method. He wanted Professor Chen to give full play to it and see what he could come up with. look like.

After Zhao Ye finished speaking, he wanted to leave. Professor Chen became anxious when he saw it, and hurriedly followed a few steps and asked: "There is one more question, the last one, what should we do with the polarizer? If we want to make it at least twenty square meters centimeters, then the polarized lens must be at least 120 square centimeters or more. We don’t have such a large processing capacity.”

"Well, you need to find a way in the glass processing technology. Find a technician or senior technician in the glass factory. There will always be a way." Zhao Ye said copiously.

Zhao Ye said as he walked, finally got rid of a hundred thousand whys.Now the sequelae of his "lectures" in the past few days have become a little prominent. Everyone regards him as a teacher, and wants to get an answer to any question from him.

But Zhao Ye can't say everything. What he has to do now is to guide everyone in the right direction and give full play to their subjective initiative as much as possible.

Just out of the range of Professor Chen's firepower, he fell into the bombing radius of Professor Zhang of Capital University again.

"Student Zhao Ye, I've been thinking about it for the past few days. I still don't have a clue about the input device you mentioned. Can you tell me about your plan in detail?"

"Okay!" Zhao Ye felt a little helpless, but there was nothing he could do about it.What he said before was just a basic concept. If he wanted people to start working, he had to explain his detailed ideas clearly, so that what they made could be integrated with his calculator project.

"I think so. The design of the input part includes two large parts, one is the keyboard of the peripheral, just like the buttons of the previous calculator, but we may need a lot of buttons this time. I roughly give Draw it." Then, Zhao Ye drew a rectangle on the notebook that Professor Zhang handed over, and then marked each button on it.

There are numbers and there are symbols.Zhao Ye thought, should we put the English letters on it?

(End of this chapter)