The ups and downs of life in the Siheyuan

The domestic news quickly reached America, and they made no further moves except to continue to let the media take the lead.

When the time entered November, the issue of patent disputes seemed to suddenly disappear, and all the media focused on the discussion of the Nobel Prize.

America Media strongly touted the greatness of COMS circuits and officially proposed that the invention of COMS circuits opened the digital age, and people all over the world will benefit from it.

As the inventor, Li Yuan of China has also attracted worldwide attention.

It seems that everything points to Li Yuan, and this year's Nobel Prize winner in physics will be awarded to him.

Many media wanted to interview Li Yuan in advance, but he refused, including several major domestic newspapers.

Not only did this not anger the media, it became a hot topic again.

Qi Yan said that Li Yuan was not interested in fame and fortune, but only focused on scientific research. This was the main reason why he won the Nobel Prize.

This reminded Li Yuan again of a famous saying: When you look up, it's all butts; when you look down, it's all smiling faces.

No matter how turbulent the outside world is, Li Yuan's life is becoming more and more regular.

Taking morning classes every day, feeling the swelling of acupuncture points and the subtle changes in his body made him more interested in cultivation.

He didn't pay much attention to the daily check-in, it was more of a habit.

What he most hopes to get are various skill books, but unfortunately the system does not understand the style, and most of them are daily necessities.

Fortunately, I recently signed up for some tea leaves, and I can finally taste the fragrance of the best tea leaves again.

In the past two years, he has only signed up for two skills, computer basics and organizational behavior, but the content has not kept up with his current development needs.

What he wanted most was engine skills, but unfortunately he never got what he wanted.

Today's routine check-in actually gave him a surprise. After opening it, it was pretty good, "Advanced Materials Chemistry".

Content includes semiconductor materials science and special alloys.

It mainly mentions more than a dozen new semiconductor materials such as gallium nitride and gallium arsenide, but also involves chip manufacturing-related materials such as polishing materials, photoresists, etching solutions, and cleaning solutions.

This is closely related to the laboratory's recent design and manufacturing of chip production lines.

With this knowledge, he can plan the research work for the next generation of chip production lines.

At the same time, senior brother Gong’s team can be arranged to start researching other semiconductor materials.

Among them, the focus is on the preparation of gallium nitride wafers.

Gallium nitride is a compound semiconductor composed of gallium (Ga) and nitrogen (N) elements. Its crystal structure is hexagonal and has excellent crystal quality and thermal stability.

Excellent performance in optoelectronic devices, especially in the fields of LEDs (light emitting diodes) and laser diodes. It is widely used in applications such as lighting, displays, communications and sensors.

Power electronic devices: Because gallium nitride has excellent electron transport properties and thermal conductivity properties, it is widely used in power electronic devices, such as high-voltage switches, power supplies, and electric vehicles.

Radio frequency (RF) devices: Gallium nitride also has important applications in high-frequency electronic devices, such as microwave power amplifiers, radio frequency switches and communication equipment.

The above are its advantages, and the disadvantages are also relatively prominent, mainly the technical difficulty and high cost.

But it is also the most important foundation for the next projects to be carried out or upgraded by the laboratory.

The first generation of semiconductors was silicon, which mainly solved the problems of data computing and storage.

The second generation semiconductor, represented by gallium arsenide, is used in optical fiber communications to mainly solve data transmission problems.

The third generation semiconductor, represented by gallium nitride, has outstanding performance in the conversion of electricity and light, and has higher efficiency in microwave signal transmission, so it can be widely used in various fields such as lighting, display, and communications.

Regardless of external disturbances, Li Yuan arranged his work step by step.

He devoted all his energy to the design of high-performance CPUs.

As for the four-axis small drone that can hover, he directly handed it over to Nuwa 1.

They all have accumulated technology, and the biggest problem is four-axis linkage. These are what Nuwa 1 is best at.

As for the motor, flight control module, and battery, they only need to be designed adaptively. These tasks also did not require Li Yuan to do anything, and were still handed over to Nuwa No. 1.

In other words, he just puts forward an idea, forms it into a requirement, expresses it in formal language, inputs it into Nuwa 1, then cares about it and waits for the result.

On this day, he had just finished defining the next version of the CPU, Zu Chong 200, when Nuwa No. 1 sent him a message: The design of the four-axis small drone was completed.

Li Yuan quickly received the file. After opening it, he found that the appearance was very similar to the MACHINE-E2 used by later military and police equipment.

Maximum load: 5kg;

Maximum take-off weight: 18.5 kg;

Expanded size: 1320*1325*448mm;

Folding size: 505*3400*240mm;

Maximum rising speed: 3m/s;

Maximum rising speed: 1.5m/s;

Maximum horizontal speed: 12m/s;

Wind resistance level: level 8;

Maximum flight time: 2 hours;

Such drones have a wide range of uses, such as reconnaissance, early warning, fire strikes, decoys, signal relay and other uses.

There is the Red Arrow 1 supersonic drone at high altitude, this small hovering drone at low altitude, and the Lengfeng robot dog on the ground. At that time, a three-dimensional strike strategy can be formed.

Li Yuan put all the information into the USB flash drive and came to the west building.

The people currently in charge of military product research are Guo Kai and Professor Duan Xinghan of Kyoto Institute of Technology.

When Professor Duan heard that the Yuan Universe Laboratory had a military project, he approached Li Yuan and asked if there was a radar project.

Through conversation, Professor Duan had the experience of learning radar technology when he was studying polar bears.

Unfortunately, after returning to China, I have been engaged in communication technology research and teaching.

When he came to the laboratory and participated in the drone project, he was fascinated by the laboratory environment.

When Li Yuan began to arrange the development of radar transceiver modules, he simply quit his job and directly joined the Metaverse.

At present, the laboratory still has a serious shortage of talents who can play leading roles, and it will take several years for employees to grow.

Based on this, in order to better carry out work, Li Yuan reorganized the division of labor internally.

Teacher Gong is responsible for leading the team to study the preparation of wafers, including the preparation of single crystal rods, and the optimization and improvement of related equipment.

The chip production line was completely handed over to Senior Sister Huang. She and her team occupied the fifth floor of the west building, constantly optimizing and improving various equipment on the chip production line.

As a link in the production line, Teacher Ai is responsible for packaging and testing, and is considered a member of Huang Yan’s team.

Liu Yang was arranged by Li Yuan to research various materials needed in the laboratory. Currently, he is mainly studying various materials needed for chip production. However, his team also has an alloy materials research team.

Including Guo Kai, the five of them are now basically stationed in the West Building, engaged in research on military products or high-end products.

There are only Hao Wei and Li Yuan in the east building now, and the rest are some teachers from the Industrial College.

Hao Wei led the team to research the software, running in the East Building and the West Building.

Li Yuan is responsible for leading teachers and staff to carry out the design and development of civilian products.

He came to the west building and threw the design information of the drone to Guo Kai, asking him to digest it and be responsible for producing a prototype as soon as possible.

Then find Liu Yang and throw some materials obtained from skills to Liu Yang.

Regardless of her complaints, she turned around and returned to her office.

At present, the computing power of Nuwa 1 is obviously insufficient, and he must spare more time to complete the design of the new CPU.