Chapter 144 772
Li Sanbiao's two sister -in -law is a local villager in Changan. He found a dispensable job in the institute and subsidized the family.
Li Sanbiao ate a few meals in the two lambs in the two houses, and she couldn't stand the flavor of Shaanxi.
Although the sister -in -law intentionally or unintentionally revealed that they wanted to adjust the four or nine cities.
Li Sanbiao knows that this may really have no way. This is a deadly rule. It is related to the people's hearts of the base. It is not something that can be solved with money.
Li Sanbiao was embarrassed. Lao Hou came to Xiewei to find him, saying that the computer research and development team in the factory was waiting for him to meet.
Li Sanbiao came to the small auditorium and saw dozens of people sitting inside.
The leaders of the Institute heard that Li Sanbiao was coming and couldn't help but joy. After seeing Li Sanbiao, he said: "Li Gong is really a tiger father and no dog. I heard that your Beidou computer has been sold tens of thousands of units, which is far beyond our old bones!" <
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Li Sanbiao is very polite. The 772 has several members of the department and the model of labor. The microcomputer research institute in the country is one of the best. It is especially thorough for chip technology. At present, Dad's project is to domestic 32 -bit CPU.
The leader complained: "Our project is not troublesome, and the personnel cannot be dismissed. They consume dry all day.
"However, hundreds of people have been doing it for a year or two, and we are really unwilling to give up like this. Otherwise, your dad leaves a mess, and he will also affect his reputation!"
Li Sanbiao said: "Rest assured, I won't make our computer, I won't go!"
Leadership: "Comrade Li Sanbiao, this is not so simple, you must fully estimate that this time we must use the light carved machines that we develop and develop it."
Li Sanbiao surprised: "Have we reached this step? I think the problem is not big."
Now there is already a LS77 16 -bit computer. What I want to do is 32 -bit, I feel that the problem is not big.
The leader was annoyed as soon as he mentioned, and said: "If there is no business of your father, there are actually other difficulties. Our Luo has cancer. He is now working day -day work and does not know when to maintain it."
"The chief worker of Shen Xubang went to the beautiful country to investigate, and he couldn't come back to the work for a while. Our consensus is that the advancement of chip technology should enter the circuit and territory design level, and use independent technology to develop its own architecture.
"
Li Sanbiao deeply agreed, and he was a little ashamed. Although he was proficient in the optical technology, he was the production line of foreign companies.
In order to reliability, 772 uses its own set of technology.
Li Sanbiao was taken to visit first, and the leader said: "I heard that you are coming. Member Shen deliberately told him, saying that she wanted to see you."
Li Sanbiao immediately shocked the spirit. Member of the Ministry of Student Shen Tianhui, is the Taishan Beidou of the chip industry!
He independently invented the high -purity silicon method,
Silicon -based semiconductor high -purity silicon. First of all, she uses two "9" (that is, 99.99%) as raw materials, and use chemical methods to form a volatile chloride.
Then, after splitting, adsorption, etc. to separate the impurities, and then use hydrogen to restore chloride into silicon, its purity can reach 6 "9" (that is, the purity is 99.9999999%, reaching the standard for making silicon devices.
Li Sanbiao enters the integrated circuit laboratory. Here is a constant temperature and humidity, no air conditioning,
Therefore, member Shen invented the soil of the house in the house and separated the temperature and humidity of the outside world.
When member Shen, she suffered from arthritis in the laboratory for a long time, her hands, her legs, and her legs trembled. Usually walking can only be leaned against a wheelchair.
Seeing Li Sanbiao, Member Shen was going to get up, Li Sanbiao hurriedly supported the older senior.
Member Shen said: "It turns out that you are Xiao Biaozi. When you haven't moved over, I have seen you."
Members of the Ministry of Xuexue do not see themselves, Li Sanbiao is naturally not polite, saying: "Aunt Shen, what kind of project do you study now?"
Member Shen said: "We are studying 32 -bit microcomputers that can counter the latest Western technology. I am doing research on storage. Do you have an idea about this?"
After Li Sanbiao's rebirth, I really didn't want to challenge this field in the past, because this is the traditional weakness of the Dragon Kingdom, and the latest ones will not be.
His idea is that in a few days, he will be in the winter solstice company, and let them use technology to exchange their secrets to hide the five -axis machine tool.
However, this can only get the technology before 1985, and the future development depends on itself.
Seeing that member Shen was working hard in this regard, Li Sanbiao couldn't help but joy. This matter finally settled.
Li Sanbiao said: "Let me first look at what our current memory looks like."
Member Shen took out a chip and was embarrassed: "This is the 1K dynamic memory (memory) I designed by myself, and 4K fixed memory (ROM). There is no way. The international gap is relatively large. "
Li Sanbiao looked at it. These components were basically based on imitation of the West, and combined their own ideas, which were very creative.
Because for space, reinforcement must be done, the reliability requirements are high, and the capacity must be discounted.
"Our aerospace computer intends to use its own memory, but the configuration is too low to keep up with the level of foreign computers."
Li Sanbiao asked the three uncle to analyze the structure and put forward some optimized suggestions.
"President Shen, I think we have no problem design. Due to the level of chip manufacturing, the number of transistors cannot be improved, but you can think about other methods! For example, set up two expansion memory, and then write a section of calling program. Is it okay? ? "
Shen Tianhui said: "You are talking about a good way. Increasing memory will increase costs and increase prices, and the call program is also complicated."
Li Sanbiao laughed: "Member Shen, the cost is not the case, the equipment that cannot be sold, the cost is the highest, because all R & D costs are counted on this machine."
"And if you can sell it, even if you make little earnings, you can also share the cost of R & D costs to others. When the market size is large, the price can naturally fall!"
"Many people will pay for quality. The first thing they consider is not funding, but function!"
"You created the products that meet the products they need, how to solve funds, not what you have to consider!"
Shen Tianhui suddenly realized, and said: "Biaozi grows up, his mind is more flexible than us!"
Li Sanbiao looked at this computer design again, and doubted: "Aunt Shen, we have several computing chips, how can I understand?"
Shen Tianhui said helplessly: "I am worried too. Our new computer decided to adopt four computing modes, 8 -bit, 9 -bit, 16 -bit, 32 -bit."
Chapter completed!