Chapter 128 The experiment was successful
In the laboratory.
After increasing the experience value of [Physics], Wang Donglai understood why his previous experiments always failed.
The reason is very simple, because in 2010 USBIF officially promulgated the USBBC1.2 protocol, ending the extremely confusing situation of USB charging specifications at that time.
The charging current reaches 1.5A and the charging power reaches 7.5W.
There are unified charging interface specifications, which can also increase the current and voltage.
If the mobile phone situation does not change, there will be no problem if this continues.
However, with the sudden explosion of smartphones and the emergence of various epoch-making applications, the maximum charging power is only 7.5W, which is obviously unable to meet the needs of mobile phone users.
Now, the technology that Wang Donglai obtained from the system is technology that will be developed in the future based on Qualcomm QC1.0 protocol, QC2.0 protocol and even QC3.0 protocols.
The power management chip is actually the mastermind behind the charging power of mobile phone manufacturers.
After understanding this, Wang Donglai rummaged through his memory to find the time when the Qualcomm QC1.0 agreement was promulgated.
2013 was the time when this agreement was promulgated.
So, the technology in Wang Donglai’s mind breaks through the current battery management chip limitations of mobile phone manufacturers.
For the next experiment, the first step is to process the battery management chip, and then conduct experiments through the exchanged technology.
As expected, fast charging technology reappeared immediately without any surprises.
Logically speaking, Wang Donglai should be excited after reproducing the technology.
But he didn't.
Because he once again felt the West's suppression of China.
Chip has become a worry!
Obviously it has better technology, but it is constrained by the chip.
Domestic manufacturers are even proud of using Qualcomm's latest chips, using them as a selling point and installing them on the latest mobile phones, but in the end they only make small profits.
The bulk is taken away by suppliers of chips, screens, power supplies, etc.
Even if Wang Donglai comes up with the technology to charge from scratch and get 50% of the power in just five minutes, it cannot be truly used on mobile phones.
The reason is very simple, it lies in the power management chip.
“Alas!”
He let out a long sigh and vented the frustration in his heart.
Right now, it is still a bit difficult for him to solve the chip problem.
Only after the level is improved, this matter can be slowly laid out.
After sorting out the experimental data, putting away the finished products, and restoring the instruments, Wang Donglai walked out of the laboratory.
The experiment has been successful, and the next step is to apply for a patent and publish a paper.
There is no need to rush these two things at the moment. He can just use this incident to deal with the temporary side tasks.
The US competition in February became the key for Wang Donglai to complete this temporary side task.
If he could train a U.S. competition champion, he might be able to pass this task, right?
Thinking like this, he thought of Ye Fei and Liao Qingfeng.
A phone call brought the two of them over, along with Xu Zhibin.
After meeting the three of them, Wang Donglai did not beat around the bush and said straight to the point: "Ye Fei, Qingfeng, Zhibin, do you three want to participate in the US competition?"
After hearing Wang Donglai's words, the three of them were all A look of confusion.
"Dong Lai, don't you want to participate in the US competition? Why do you suddenly ask about this?"
Xu Zhibin naturally knows Ye Fei and Liao Qingfeng, and also knows that Wang Donglai does not want to participate in the US competition. That's why I asked in confusion.
“Well, I really don’t want to participate in the American competition. I didn’t want to before, but now I can’t!”
"However, I am going to let the three of you form a team to participate. Do you have any ideas?"
After hearing Wang Donglai's explanation, the three of them still didn't understand what Wang Donglai meant, and they still looked confused.
“What does it mean that I didn’t want to participate before, but now I can’t?”
“I didn’t want to participate before, but now I can’t participate because ABC’s guess has been proven?”
I have to say , the three of them are all smart people, you and I guessed it word by word, and it makes sense.
Seeing this, Wang Donglai told the real reason.
"The reasons you mentioned count, but the most important thing is that I have been invited to be a judge for the beauty competition, so naturally I cannot participate in the beauty competition!" After saying this, the three of them gathered together A classic Chinese curse came out of his mouth.
“Damn it!”
Xu Zhibin even pretended to be flattering and said: “Donglai, you don’t want to give it to the three of us. Go through the back door and give us a special prize. If so, I have to sign up for it!”
"I knew that my brothers were prosperous, and they would not forget us old brothers, who are so loyal and buddies!"
Ye Fei and Liao Qingfeng also knew that Xu Zhibin was joking and did not take it seriously. After all, they also I understand Wang Donglai's character. Although he is not a pedantic moral saint, he is not a selfish person either.
“Okay, let’s not talk nonsense anymore. The American competition asked me to serve as a judge. I believe you can all see that they just want to use my current reputation to add some heat to the American competition. They can also count it as theirs. A gesture of goodwill towards me.”
“Since they asked me to be a judge for the Massey Grand Prize, if there is no team from our school for the Grand Prize, it won’t just be me. Without face, our school probably doesn’t have much face either.”
“I don’t know about other teams participating in the US competition, and I don’t care. To be honest, I still know your strength. There is indeed a gap in the award, but it is not irreparable. It depends on whether you three want to bring honor to the school and work hard for yourself.”
After speaking, Wang Donglai said nothing more and left the choice to the three of them.
The reason why he chose three people was exactly what he said. The three people were the most suitable in terms of strength and they were also people he was familiar with.
If he told Hanhua this matter, the school might be able to gather a strong team, but that would be meaningless.
What he wants is not only for Chinese people to win the US Grand Prix, but also to complete temporary side tasks.
The three of them did not keep Wang Donglai waiting.
Xu Zhibin laughed confidently and said: "Seeing you show off your power this year, I originally thought about following your example and participating in the National College Student Modeling Competition next year to see how your peers compare. Now it would be a good idea to participate in the beauty competition first. . ”
“My real strength is the national award level. If I perform well and encounter suitable questions, I can improve it. "Yes, I can't guarantee whether I can win the special prize in the US competition. If you believe me, I am willing to participate!"
Liao Qingfeng originally saw Wang Donglai's performance because of the last modeling competition. I became a little less confident and was shocked, so after the competition, I said that I would not participate in the American competition, so that I could improve myself.
Only when he heard that Wang Donglai wanted him to participate in the US competition, he agreed, but he was still a little worried that his own level would hold him back.
"Old Liao, what are you afraid of? Since Dong Lai has said it, then Dong Lai must have a solution. When the time comes, let him give us a good training. It's just a beauty competition. It's nothing to worry about!"< br>
"At that time, let those foreigners see the strength of our Tangdu Jiaotong University."
"Besides, the judges have our people, what are you afraid of!"
"Even if we compete If you don’t go to Donglai, you have to catch up as much as possible to prevent the gap from getting wider and wider.”
Ye Fei highly admired Wang Donglai’s strength and said to Liao Qingfeng confidently at this moment.
"Is there a possibility that even if you catch up, the gap will become wider and wider. We are just ordinary academic masters, but Donglai is a god of academics!"
Liao Qingfeng rolled his eyes and retorted to Ye Fei angrily.
"Then you won't participate?" Ye Fei asked.
"Why don't you participate? Even if there is a gap, then I can't do nothing." Liao Qingfeng said plausibly.
“Okay, since you have all decided to participate, then this time is not enough!”
“Let’s do this, the three of you will come to the library every day from now on, and you can find a common person You can also choose according to your own time. I should be in the library recently, and I will personally train you then! ”
"How is it?"
After Wang Dong finished speaking, he looked at the three of them, waiting for their answers.
"Okay, with a big guy like you training us, I will definitely have no problem!"
Ye Fei was the first to express his belief in Wang Donglai's strength, leading him to With a bit of blind confidence.
"Me too. Since you are willing to take time to train us, I will not be absent!"
Liao Qingfeng had no objection and agreed directly, looking a little excited.
Xu Zhibin glanced at the two of them in surprise, then looked at Wang Donglai, and then said aloud: "In this case, I will definitely come. When the time comes, I will win the US competition, so that I can also have a good time." What a sight!”
Although he had already guessed that the three would not refuse, he could not be sure until he actually heard their replies.
"Okay, then start today and take the time to review. After all, the opponents you encounter in the US competition are elite college students from all over the world. It is not easy to win the championship."
< br>Wang Donglai dare not say that he is 100% sure about helping the three people win the championship. After all, he did not play in person.
But if the three of them could cooperate with his training, there would be no chance.
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(End of this chapter)