"Every month in the future, our laboratory will send test tasks to all leaders, and write the results, and then everyone can sign if there is no problem."

When everyone heard that "the test task was issued", their faces showed unnaturalness, but when they heard that "after writing, sign it directly", they all laughed happily and said that they would cooperate.

"Xiao Wu, you now have to organize everyone to produce more 103 computers as soon as possible, and they need to be sent to the ministry for testing in the future. Tomorrow, Deputy Director Nie, Xiao Wu, Xiao Li and I will go to the department to report."

Seeing that everyone was about the same as they were discussing, Li Huaide said loudly.

The three of them said there was no problem.

Thursday, September 26, 1968.

In the large conference room of the Ministry of Mechanical and Electrical Engineering, a group of main leaders surrounded Li Guocheng.

Li Guocheng was sitting in front of a 103-type computer, explaining the functions and two applications of this computer, and did not dare to show the game of pinball.

During the whole process, everyone exchanged heads and whispered about the 103 computer, all expressing their surprise and pride in the 103 computer. Because they all know that the Ministry of Mechanical and Electrical is going to turn over this year.

In the previous annual statistics, the input of the mechanical and electrical department is greater than the output, and it is the existence of the bottom of the industrial mouth, and the output input ratio reaches 60% at the lowest, which means that the input of 100 yuan can only produce products worth 60 yuan.

Every time there is a meeting, I will be criticized by name, and this year everyone saw the opportunity to raise their eyebrows, so they were all excited.

This is high-tech, listening to Li Guocheng's introduction, far beyond the current world's latest scientific and technological level, is worthy of the name of the first place.

After the presentation, everyone took their seats.

Zhao Cheng patted the microphone, "Comrades, I think everyone is in a surging mood and full of pride now." This year, the rolling mill submitted us an answer sheet with more than 100 points, which is the best gift from our mechanical and electrical department to the motherland on its birthday, and I think the big leaders will be very happy.

However, until there is a final resolution above, I ask that you enforce the confidentiality rules! ”

Everyone nodded in acceptance, and several people in the rolling mill were flushed.

"I will contact the above in a while, and Comrade Li Huaide will take the information and report with me in the afternoon."

Hearing the last sentence, Li Huaide was at a loss at first, and then he was inexplicably excited, eager to jump up and dance, and the surrounding leaders congratulated him.

A week later, the rolling mill received the No. 1 commendation order (only the computer was mentioned, not 103), which was cherished by Li Huaide and hung in the most conspicuous position in the exhibition room. In the months that followed, Li Huaide would go around the exhibition room every morning, standing in front of the inscriptions and commendations and smirking for a while.

As expected, the news about the Dawning 103 computer did not appear in the media, and only a few key research institutes and military factories knew about the information about the Dawning 103 computer.

Naturally, because of the low price of the 103 computer, an order was placed for 1,000 units. As a result of the discussions, the rolling mill had to suspend the production of radios and go all out to build the Type 103 computer.

Originally, the Ministry of Mechanical and Electrical Engineering hoped that the engineers of the semiconductor laboratory, especially Li Guocheng, could go to various user users to guide the use. In addition to sending Zhang Zhijing and Yan Jiefang to cooperate with the work, Li Guocheng refused.

Half a month later, Li Guocheng, who couldn't stand it, directly pressed the two of them and no longer let them go out to explain.

After that, the outing mission turned into a one-man show for Wu Liankui after a short training.

For this reason, some bad remarks came out in the ministry, such as being arrogant and arrogant, not obeying commands, and even clamoring for the ideological transformation of the entire laboratory.

At an enlarged meeting, Zhao Cheng slapped the table and said, "Comrades who don't know the situation, shut up!" Knowing the inside story and still doing this, then I have reason to believe that your purpose is not pure, and you are trying to help the enemy suppress Huaxia's technological progress! ”

The harsh words suddenly suppressed the noise, and no one dared to be identified as an enemy.

The disturbance from outside has not affected the semiconductor laboratory, and all tasks are progressing in a step-by-step manner.

The task of the inkjet printer was handed over to Zhou Xiaojuan's team, and the working principle and materials used were written into a file, using thermal foaming technology, the basic principle is to make the ink bubble spray onto the printing medium by heating the nozzle, which belongs to high-temperature and high-pressure printing technology.

Knowing the principle, the manufacturing is very simple, the only difficulty is the motor, Li Guocheng directly modified on the basis of the hard disk motor, increased the output torque, and the rest they can complete the design.

Slow down, slow down, now these jobs, Li Guocheng can not do it.

During this period, Li Guocheng designed a 485 interface chip that is directly connected to the parallel bus interface. Based on the KT32F100, a dedicated motherboard was redesigned, and only the CPU, DRAM, and 485 interface chips were CX485S100.

This motherboard is Yan Jiefang's first hands-on design, and it took 1 month to complete the drawing design, the biggest reason is that once the drawing is wrong, you need to start again with a new drawing.

Li Guocheng has the support of his mind, and has already completed the simulation and simulation in his mind, and drawing drawings is more like copying drawings.

During the whole process, Li Guocheng did not give guidance or reminders, so he let him play by himself.

Even if it was the production of the mask template, when he asked Li Guocheng for help, he did not agree, and let him figure out his own way.

This kid is also a geek, using a piece of A4 paper-sized cardboard, carving a large circuit board, and then using the lens set of a lithography machine to compress it and expose the circuit board directly.

This brilliant initiative also laid the foundation for the computer-controlled exposure circuit board later.

The circuit board production process is very simple, avoid the number of water words, and it will not be described here, if you are interested, please Baidu by yourself.

Finally, in early February 1969, the design of the first inkjet printer was completed.

Under the witness of the leaders of the main factory, the first manuscript paper was printed. Due to the ink problem, the text is slightly haloed. But compared to its success, this flaw has been ignored.

When he learned that the circuit board was designed by Yan Jiefang, Li Huaide was even happier, because it meant that the laboratory was growing rapidly. The dependence on Li Guocheng is getting smaller and smaller.

With the growth of Li Guocheng, Li Huaide has more and more a sense of crisis, he is afraid that Li Guocheng will be transferred to work, he is afraid that Li Guocheng will leave, the laboratory will be completely shut down, and he will be beaten into the original form.

Now, as long as the problem of chip design is solved, Li Huaide can sit back and relax, Li Guocheng will stay better, and he will be transferred, and the laboratory will still be the same laboratory, but the development will be slower.

Li Guo has become a young man in the laboratory, first, he has limited ability and energy alone, and he must have a capable helper; Second, only if he can, everyone will, and it will be possible for him to leave the laboratory and establish his own scientific and technological kingdom in the future.

Because he deeply understands the development of state-owned enterprises in later generations, which cannot be changed by manpower. He wants to let go of his hands and feet to develop rapidly, just like a follow-up action, he must become a free body.

Thank you all for your support!! Ask for recommendations! Ask for a commuter pass! Ask for a review!

(End of chapter)