1991 Starting from the core

Li Mingliu's office was filled with smoke, and those who didn't know what was going on thought someone poured a bucket of dry ice and filmed Journey to the West in Wonderland. Su Yuanshan pinched his nose and pushed open the glass window. The cold air blew in, which made him feel better.

Standing by the window, Su Yuanshan frowned and stared at Li Mingliu, who also raised his head and looked at him, his eyes full of irritation and anxiety.

Su Yuanshan thought of Li Mingliu's experience and sighed softly: "As for it?"

Li Mingliu shook his head, picked up the cigarette butt and took another puff. While blowing out the smoke, he said nonchalantly: "I deeply love this country."

Su Yuanshan stared at him silently, and smiled slowly: "It seems that everyone is different, but from today on, don't think about it or discuss this topic anymore. Those who are engaged in technology should concentrate on technology - have you finished the PCB? "

Li Mingliu nodded: "Immediately, I can take the simulation tomorrow."

"Has the heat dissipation problem been solved? If the heat dissipation is not done well, heat accumulation will affect the reading and life of the optical drive."

"I've considered it, but this is more about mold design, right?"

Su Yuanshan shook his head: "Don't rush to blame. There are more aspects to consider when it comes to molds. You should understand how stubborn people are in covering electrical appliances with silk cloth, and forget about the cover. They always forget to lift it when using it. open……"

Li Mingliu felt happy when he thought about it: "It seems to be true, then I will run a few more times."

After going out, Su Yuanshan took off his coat, shook it out, and smoothed his hair to get rid of the cigarette smell before heading to the tenth floor.

The programmers in the software department are already in their early 100s. Obviously, so many people cannot be used to work on YuanICCAD - this is the real registered name of Yuanxin EDA. At the warm invitation of relevant departments and enterprises, the software department divided a project team and worked with some veteran drawing engineers to develop a CAD focusing on machine tools, equipment, and mechanical design functions.

These old engineers are from Erzhong, Baosteel, Shengfei, and Jiangzhou Shipbuilding. Listening to the names of these companies, you will know how scary the background of Party A of this project is. He is really Party A’s father.

But as for Party A’s father, currently only Yuanxin can meet the needs of these big guys... After all, they are both vector graphics. Yuanxin has a large number of ready-made algorithms and codes, and it can be developed very quickly.

After visiting all the departments of Yuanxin, Su Yuanshan returned to his office.

There is an extra desk in the office. Sun Xihui asked her most capable secretary Zhou Xiaohui, who she recommended to Su Yuanshan, to move in.

Zhou Xiaohui only turned 21 this month. She just graduated from college and studied Chinese language and literature. After graduation, I was assigned to work as a family planning cadre in my hometown. I was also responsible for writing reports and the like. Logically speaking, this kind of job is already very good, but she didn't expect that as soon as she entered the house, her mother made arrangements for her to marry a stupid son who was an official in the county...

In a rage, Zhou Xiaohui came to the provincial capital with a job offer. After staying at a classmate's house for two days, she saw Yuanxin's recruitment notice. Zhou Xiaohui is not good at science, but her liberal arts standard is really good, especially her English is very fluent - she has worked hard in the two years of junior college.

"Mr. Xiao Su, there is news from Siam this morning." Zhou Xiaohui raised her head from behind the fax machine, feeling a little angry: "They said they would wait and talk."

Su Yuanshan waved his hand nonchalantly: "It's okay, just wait, it's all small business over there anyway."

Zhou Xiaohui said helplessly: "What about Ni Country? They originally planned to bypass the Sea of ​​Stars and go directly to our side. But..."

"Don't panic in Niguo. Our main task now is to stabilize and do what we should do step by step. And Niguo will be the focus of development next year. By then, Sister Sun's branch in Xiangjiang will focus on Asia. "

Returning to the chair, Su Yuanshan exhaled softly, closed his eyes and suddenly smiled.

I really can only wait for the spring breeze to blow.

…

Time passes slowly but surely.

On the day of the Laba Festival, one hundred MPEG1 decoding chips and main control ICs returned to the provincial capital, two days later than the PCB boards from Jiangyin.

After taking the chip, Su Yuanshan took Li Mingliu and a few key members to the Electrical Engineering Department carrying a video recorder.

Since they were all our own people, after Chaoxin printed the PCB board, he very thoughtfully soldered all the components he could get together and then sent it over. This undoubtedly saved Yuanxin a lot of trouble. The thoughtful Wang Chaoxin even made a list of defective components to prevent Su Yuanshan and the others from searching blindly.

"Senior brother." Su Yuanshan greeted Tang Wenjie, who was waiting for him downstairs in the laboratory.

Putting his arm around Su Yuanshan's shoulders, Tang Wenjie smiled at Li Mingliu and joked: "Welcome Senior Brother Li to come to the Electrical Engineering Laboratory to guide the work."

Li Mingliu heard the teasing in this guy's words and shrugged: "Don't do this, I should ask Dr. Tang for more guidance."

Tang Wenjie immediately looked around with a guilty conscience: "Fuck...don't mention this, can you?"

Everyone laughed - everyone knew that Tang Wenjie was preparing to study for a Ph.D. under Professor Harveys at Stanford so that he could meet Yang Yiwen.

Following Tang Wenjie, everyone went to the laboratory on the third floor. After counting the components, Li Mingliu started to lift the hot air gun himself and blew the decoding chip steadily on it. Because of the heat dissipation problem, this time the ceramic package was used, which can be blown directly with the hot air gun.

Immediately afterwards, he soldered the components to it one by one with a soldering iron.

After the PCB motherboard components were welded, other modules and circuits were connected in strict accordance with the drawings, and finally the optical drive from Sony was connected.

"Don't worry, check the wiring first, then connect the oscilloscope, and pay attention to the current side at all times, and make sure every data is recorded. Turn on the TV first, then turn on the video recording, and prepare to analyze the sound and picture synchronization." Su Yuanshan He had been standing nearby without taking any action himself, but that didn't stop him from paying attention to everyone's every move.

Li Mingliu kept saying, "Yes, yes, this is the first time a household appliance has been invented in China, right?"

Su Yuanshan smiled and nodded.

As early as last October when he went to Las Vegas, he made a special trip to check whether Scoop's patent had not been applied for yet. This means that if Scobber is not careful, he may run into Yuanxin's patent wall in a confused state.

It's like you are a warrior who is determined to save the princess, and you fight your way into the castle where the princess is imprisoned. You thought you could rescue the princess and return home with her beauty in your arms, but you found out that not only was the princess rescued, but she was also married to a man. , even babies can make soy sauce.

Now Su Yuanshan wants to know what Scoop's expression would be like when he saw Yuanxin carrying out a VCD in April.

I guess... you'll cry, right?

Turn on the circuit, and as the snowflakes dance on the TV screen, a simple logo appears on the screen.

YuanXinVCD.

Li Mingliu took a deep breath, opened the optical drive, carefully took out a pressed MPEG1 format disc and put it in.

Everyone held their breath, including Su Yuanshan, who clenched his fists involuntarily.

The CD-ROM drive began to make a humming sound, and after a moment, the sound and the picture appeared at the same time.