Chapter 177 An extra-large fly swatter carrying a pole
Kuznetsov?
This name should be very common among Lao Maozi. Just like Xiao Ming and Xiao Hong in China, many people call him Kuznetsov. As for the guy in front of him who wears thick glasses and has bald hair,
He is the developer and chief engineer of the long-range radar in the S-300 system ЮАky3heцoв!
(I found two people, and one of them didn’t know how to translate it. After searching on Baidu, what came up was actually a bunch of letters mixed with the word sweet and sour pork, so I had to give up.)
"Mr. Kuznetsov, I'm very happy to meet you. My name is Qin, and this is my wife Zhao. We are both good friends of Nikolai. I went back to the Far East with Nikolai. I passed by here and came in to take a look.
, this is a small gift, not respectful."
Qin Tao waved his hand, and Zaitsev, who was always inseparable, came over holding a box.
When he saw the small black blocks stuck on the foam inside the box, with English letters on them, Kuznetsov's face showed shock, excitement, excitement, and gratitude... He used trembling hands to start from
I carefully picked up a piece inside.
Sure enough, it is very important to do what they like. For these scientific and technological workers, it is more meaningful to give them technical things.
At the Gas Turbine Design Bureau, Qin Tao sent a batch of graphics computers, and now, these small black blocks given to Kuznetsov are integrated circuits!
"Are these purchased from the United States?" Kuznetsov asked, his words still trembling.
Qin Tao shook his head: "No, although the logo above is in English letters, in fact, these integrated circuits are produced by ourselves. However, we named them after the same model of integrated circuits in the United States. We use these integrated circuits
We can reversely estimate the functions and then develop an integrated circuit with the same performance ourselves.”
Speaking of integrated circuits, that is, chips, countless people always lament that the quality of domestic chips is too poor and the gap between them and the West is too big, etc.
In the field of civilian chips, this is indeed the case. After the Computer Institute of the Chinese Academy of Sciences gave up the research and development of very large-scale integrated circuits, the gap with the world quickly widened. In later generations, although they have been catching up, the gap with the West is still quite large.
big.
But, that's for civilian use only.
In the field of civilian chips, what matters is performance, so the manufacturing process is becoming more and more advanced. Before Qin Tao crossed over, it was already 7 nanometer and 5 nanometer technology, which shows the power of the West in these fields.
So, what about military use?
Military and civilian use are completely different.
Although in the early days, Americans used to put civilian 8080 processors into their Tomcat fighter radars, and Americans also used ib civilian minicomputers for their Aegis systems, which had
It's a Motorola 68000, but it was just for the initial stage.
Military chips do not have such high demand for manufacturing processes. While civilian mobile phone chips have begun to advance towards 5 nanometers, military chips are still a few generations behind 28 nanometers or even 50 nanometers. There is no problem. 5 nanometers
On the contrary, it is inappropriate. An electromagnetic pulse can burn out this advanced chip.
Military chips cannot be used abroad. If there is a backdoor or something, big trouble will happen on the battlefield.
Currently, the active phased array radar technology being researched by 14 institutes is essentially engaged in electronic technology. Each t/r component is a microelectronic product.
As for integrated circuits, they are also available in China. There are 23 institutes located deep in the mountains that have been engaged in related technologies and have achieved many achievements.
For example, China's first POS-type large-scale integrated circuit (LSI)-120-bit OS shift register successfully realized the leap from small and medium-sized integrated circuits to large-scale integrated circuits; the first 1k, 4k static memory, the first
ecl circuit s12, the first generation operational amplifier series, the first color TV complete circuit series; the first a/d, d/a converter, the first batch of anti-add analog circuits, etc.
What Qin Tao brought now are the products of the 24th Institute. Compared with the advanced military chips in the West, these chips are not worth mentioning. They are still backward. However, if compared with Lao Maozi, they are nothing.
It is inferior, and even has some advantages.
After all, after entering the 1980s, China had introduced chip technology from the West and proposed the 531 plan, but Lao Maozi no longer had this opportunity.
(I wrote about a CNC machine tool earlier. We already started working on it in the 1990s. It is just a test prototype. It will take a long time to mature, but it can be used. The same is true for these integrated circuits. Domestic ones will definitely not be comparable.
It is imported, but if we can produce it ourselves, we can use it with confidence. Of course, it will take thirty years of hard work to truly catch up with the West. In order to increase the convincingness, let me say one more thing. After the S-300 is imported,
Our technicians took it apart and researched it, and found that the technology used in Lao Maozi is lagging behind ours. However, Lao Maozi's integration ability is really strong. It is obviously a bunch of backward parts, but after being saved, it is very easy to use.)
At this time, when he heard Qin Tao mention that these chips were produced in China, Kuznetsov opened his mouth wide: "This is impossible!"
"Mr. Kuznetsov, you are a technical person, you shouldn't be so arbitrary, right? If we didn't produce them ourselves, how could I have obtained these integrated circuits so easily? Some of these models have been banned from being sold to us by the West.
Yes, our domestic inventory is missing one piece every time you use it, so why would we be willing to give it to you?"
What Qin Tao said is correct.
Kuznetsov looked at the black chips, and he was extremely shocked. After he saw all the models, he let out a long breath: "Can you produce these integrated circuits yourself?
"
This chapter is not over yet, please click on the next page to continue reading! "Yes." Qin Tao nodded: "So, you can safely and boldly use these integrated circuits in your equipment. Of course, if necessary,
Our technical experts can also come and help.”
What does Qin Tao want to do?
Of course it’s joint research and development!
It is already May of 1991. In a few months, the Red Empire will collapse. From now on, Lao Maozi will have a very sad life.
This time Qin Tao came over to show off the integrated circuits produced by his side, just to lay the groundwork first. Now the other party will definitely not invite his own technical personnel to join the research, and even these integrated circuits may not be used. However, wait until next year.
Years old, Lao Maozi will naturally think of these things, and maybe he will use them.
(Some rumors say that s-300pu1 was jointly developed by China and Russia.)
At least for now, Qin Tao gave these integrated circuits to Kuznetsov and immediately gained his favor.
"Qin, thank you for giving us these integrated circuits. Since you are Nikolai's friend, you are also my good friend. Now, can I do something for you?"
Everything fell into place, and Nicholas said with a smile: "Take us to see the big thing you developed."
"big guy?"
"That's right, it's that extra-large fly swatter."
"good."
The flat-plate-shaped phased array radars all look like fly swatters, but there are some big and some small. If there is one of the largest fly swatters for field air defense, it is definitely from the Novosibirsk Institute of Surveying Instruments.
When Kuznetsov led everyone through the front yard, into the backyard, and then came to an extra-large trailer, Zhao Ling's eyes widened.
After Zhao Ling graduated from college, she started working on air defense missiles. Of course she knew how powerful this kind of large phased array radar was. It was also available in China. It was just fixed on a mountain and used as a strategic early warning radar. But here, this kind of large phased array radar was actually used.
The radar was installed on the trailer.
"Currently, we are still developing. The later digital processing system is a big problem. If we use those integrated circuits, it may be of great help." Kuznetsov said: "Now, I can only give
You deploy this radar."
That's right, the current radar is still folded on the trailer. Kuznetsov entered a machine room at the rear of the trailer and started operating it. The huge antenna array slowly stood up, and the folded parts on both sides stretched into a
The plane, and then a huge pole, spanned the top two sides of the antenna array.
"Is it a double-sided phased array?" Zhao Ling asked in surprise.
It must be a passive phased array. You can tell by looking at the phase shifter above. However, it is equivalent to two phased array radars back to back. This forms a huge antenna array. Even if it does not rotate, it can theoretically
It has omnidirectional scanning capabilities. However, underneath it is obviously a 360-degree rotating axis.
Do you need to use both sides?
"Yes, this arrangement can give it a stronger target refresh capability. In order to have a stronger search distance, the radar will mainly focus on the 90-degree sector in front of it." These are not secrets, Ku.
Znetsov answered directly.
"This antenna array is larger than the Aegis system." Qin Tao also sighed: "It's just that this big pole makes people very curious."
The ordinary Aegis system is just a formation, both active and passive. However, at the top of this formation, perpendicular to the surface, a large pole stretches out, carrying something on one side, which makes people who see it for the first time very...
curious.
This involves secrets.
Kuznetsov smiled and said: "This is our unique arrangement, Qin, guess what?"
Since you asked me to guess, I won't be polite. Qin Tao pretended to think for a moment, and then said: "I think this device is for protection. Is it to protect the waveguide leading to the transmitter and receiver in the cabin?"
This thing is the front-feed horn of Lao Maozi's unique lens projection phased array system. It is unique. Qin Tao is not very clear about its specific function. After all, he is a shipbuilder. The radar used on the 051c is 30n.
6. There is no such big guy.
However, this kind of thing only requires a few words.
Sure enough, when Qin Tao said this, Kuznetsov opened his eyes wide. Unexpectedly, Qin Tao actually said the same thing!
"Nicholas, your friend is so awesome. Is he a radar guy?"
I have been gifted so many integrated circuits, and now I can say what this front-fed speaker means, which is really amazing!
Nicholas smiled: "He is in business."
"Yes, I like recycling junk." Qin Tao said, pointing to another rusty container trailer not far away: "That junk, I think, is worth a thousand boxes of Red Star Erguotou."
Kuznetsov looked in the direction of Qin Tao's finger, his expression changing slightly.
That thing can be exchanged for a thousand cases of wine?
In this era, Lao Maozi's market was seriously lacking in light industrial products, especially grain and fine wine.
There is no shortage of food in Novosibirsk, because it is also a grain-producing area and has a lot of grain factories, such as Beard Bread Factory, Novosibirsk Oriental Bread Factory, Karasuk Meat Processing Factory,
Novosibirsk Confectionery Factory, Novosibirsk Chocolate Factory, Novosibirsk Flour Mill, etc.
However, due to the nationwide food shortage, there is very little alcohol on the market, and precious food is not suitable for wine making.
Qin Tao was very generous. He first gave Kuznetsov so many integrated circuits as a greeting gift, and now he wants to buy a piece of junk. What else does Kuznetsov have to say?
"Since Qin likes it so much, then give it to Qin. As for the wine..."
"Wine is a must. I will contact the country and ask them to send it over as soon as possible. Now, how about we go have a drink first?"
This chapter is not finished yet, please click on the next page to continue reading the exciting content! Qin Tao took one last look at the rusty trailer. The tires underneath were also flat, and it looked like a useless piece of junk.
Zhao Ling followed Qin Tao, but it had no effect. She just watched silently, watching Qin Tao keep fooling Lao Maozi, her eyes were full of admiration, and when she started drinking, she would become
Qin Tao's life secretary can make Qin Tao drink with confidence and boldness.
Drink it, the motherland needs his stomach.
However, Qin Tao did not drink too much. After returning to the hotel, he and Nicholas boasted for a while before returning to Zhao Ling's room.
"Brother Tao, what on earth is that container? Is it worth a thousand boxes of Erguotou?" Zhao Ling couldn't help but ask.
Qin Tao smiled: "If I guessed correctly, that thing should be 5n64k."
"What?"
"64n6's dad."
Speaking of the S-300 system, most people only know the 64n6. This famous radar is a multiplier of the combat power of the S-300 system. This radar, codenamed Big Bird (NATO codename), provides longer-distance search
Ability. It can even monitor ballistic missiles.
Rome wasn't built in a day, and 64n6 didn't come out all at once. Before this radar appeared, there was another one, the 5n64 that was stuffed into a container!
If that guy is deployed, it will be similar to the current 64n6 guy, and its function is similar. In fact, it is a long-range radar prepared for the original s-300pt system. However, the s-300pt system will soon reach the end of its lifespan.
, this kind of long-range radar has no use, and it can be regarded as an early model test product.
Qin Tao had already got an s-300pt system back last time. Now, if he gets this 5n64k back, he can just put it together into a system! Even if it is something that Lao Maozi has eliminated, after all, it is only ten years old.
This kind of 64n6 is absolutely not allowed to get involved. Qin Tao knows that the time has not come yet, but 5n64 is just a trivial matter.
------Digression-----
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