"Enough, enough, 98khz is already able to make the weight of the entire equipment meet the requirements. We have also reduced the weight of the additional 5kg. The superiors must be very happy to know that this means that they can carry some other instruments. ◎,"

Huang Jie was the happiest. This time the work was completed well. I am afraid he would be able to leave the border base and return to the headquarters in Beijing immediately. How could he be unhappy? This place was just an aviation observation station.

"Impossible" Lessou Nev shouted, "I have calculated personally that according to your discrete method, 100khz will be seriously overshooted, not to mention that the accuracy cannot even reach 5% of the time. How did you do it?"

Liu Chen smiled but said nothing.

Everyone looked at the somewhat crazy expert of Maoxiong Country and felt a little sympathetic to this guy.

Zhang Zheng said humorously: "Mr. Less Nev, the facts prove that we have really done it. Perhaps we Chinese have always had the power to turn decay into magic, and it is impossible to become possible. Just like our Great Wall, you can't figure it out."

Because he is responsible for the inverter part, he is probably the one present who knows best how Liu Chen does this, although he doesn't understand it thoroughly.

"Technology is technology. If you don't have the saying, there must be ghosts in it."

This is incredible. Lessonev cannot accept this, just like seeing a man suddenly become pregnant, which is contrary to scientific common sense and the physiological structure of the human body.

Qin Ming was not very happy and said with a cold face: "The facts are in front of you. What else can you do if you make a fraud? Listed as Mr. Nev. Please pay attention to your words. Where does your statement put our technicians who have worked hard for many days?"

Everyone agreed, and this guy's arrogance at the time aroused public anger. The facts were still noisy before his eyes.

Lezunev's face turned red, rushed over, and pressed the switch. The oscilloscope showed a waveform, turned off and turned on. The waveform was again, and it was the same every time. He stared at Liu Chen and said, "Are you 200kv DC voltage? Show me the excitation radiation?"

Huang Jie is already very upset. Damn, I asked you to guide you without saying anything, and even opened a bunch of messy books to humiliate us. Now there are so many nonsense, I really want to get out of here.

Liu Chen smiled and said, "It's okay. Connect the radiation source and let's take a look at the effect."

There is a big difference between high-voltage DC power supply with load and without load, and everyone knows this.

switch.

The waveform on the oscilloscope remains unchanged, emitting rays and presenting beautiful brilliance.

This undoubtedly reached 200kv, and the facts were right in front of me, and I couldn't help but believe it.

Lezunev looked blankly and couldn't believe it, cursing in his heart, how did he do this? It's obviously impossible. Our Maoxiong Kingdom can't do such a high frequency, and its performance is so stable and superior. What did this damn young Chinese do? Please help me?

Liu Chen suddenly thought of something and smiled and said, "Oh, I almost forgot something. I remember Mr. Lezuo Nev proposed that our entire device lacks a front-mounted voltage stabilization unit. If the photovoltaic array is used to supply power, this is a common sense mistake."

"Yes, you're in the laboratory now."

He said subconsciously.

"Then let's take a look at the most surprising performance of this device."

Currently, the power supply of the inverter is an adjustable high-power low-voltage DC source. Liu Chen also connected the input low-voltage DC to the oscilloscope. Then he smiled and said, "What will happen if the input voltage is adjusted greatly?"

At this time, the ray source was still working, and Huang Jie said anxiously: "No."

If the input voltage changes. If the control strategy collapses, the entire device will burn out instantly. The result is unpredictable, so you can be sad.

"Yes, sir, our weight meets the requirements now, so it's okay to add a voltage stabilization unit."

Gong Shu was sweating and said quickly.

Everyone was in a hurry, but they didn't want to play with it all at once, so they persuaded them.

Lezunev looked at Liu Chen's hand holding the knob tightly, suddenly rushed over, rotated it hard, and shouted, "I want to see how surprising it is."

"you"

"lay down."

Too much.

The professors were filled with righteous indignation and wished they could beat this guy up.

The oscilloscope clearly shows that the input voltage changes significantly and changes within a few hundred volts.

Some timid old professors closed their eyes.

The expected burning smell and the sound of the ray source bursting did not appear.

The whole device is still running quietly.

The output voltage remains at 200kv, and the accuracy is still at one thousandth.

"How is that possible?" Lezunev shouted in horror, grabbed Liu Chen's collar without mercy, and shouted: "Damn it, how did you do all this?"

Don’t say that he doesn’t want it, even the professors didn’t expect that this is a control strategy that is completely unreasonable.

Liu Chen's fighting skills have improved greatly. Lesue Nev was broken away before he understood what was going on. He sorted out his clothes and said calmly: "Ha, I told you a long time ago that there are some magical aspects of this discrete control method that you can't imagine."

The familiar professors looked at each other and the confusion they conveyed was the same. Everyone is an expert in this field and understands what this means. It is super robust.

It took more than ten minutes before everyone calmed down.

Lesue Nev checked on the manuscript like a madman. He couldn't figure out what was going on. He was so angry that he was about to die. It was like seeing his wife cuckolded him with her own eyes and had a discomfort.

Hahaha, the professors started to have a carnival and chat. The project was completed and the trip was worth it. Everyone can write a brilliant stroke in their resume.

Qin Ming and Gong Shu, two heavyweight masters, surrounded Liu Chen and praised him without hesitation.

"Mr., what advanced control strategy did you use? Artificial Intelligence or fuzzy control? This is too robust. The input has changed so much, and the output remains unchanged."

Liu Chen smiled and shook his head. A control algorithm that is too advanced is not the best. The more advanced it is, it means that the more control it needs, the slower the reaction speed.

There is a saying in martial arts novels that the martial arts of the world are only fast and not broken.

In fact, he only used the simplest hysteresis control, which was so simple that junior high school students could understand, but he transformed the structure of the inverter and combined it to produce such a perfect effect.

Sometimes it still needs some mystery.

"Haha, artificial intelligence has been used a little, fuzzy control has been added, and even borrowed a little neuronal reflection algorithm." Liu Chen said.

"Oh, no wonder it's so powerful. I've never seen such a powerful control strategy." Professor Hua smiled.

"It's not easy to know so much profound knowledge at a young age."

Everyone sincerely admires that the country is relieved that such a demonic young man can produce.
Chapter completed!