Speaking of chips, most people can only think of CPU, in fact, in the professional military field, CPU can only be regarded as a part, DSP chip is specialized in processing digital signals, in the professional field, can play the best effect.

The DSP chip adopts a Harvard structure with separate programs and data, a special hardware multiplier, a wide range of pipeline operations, and special DSP instructions, so that various digital signal processing algorithms can be quickly implemented and adapted to the needs of multi-scene applications.

To put it simply, the CPU can process the digital signal, but it is not dedicated, so the processing speed is very slow, which is like a DVD movie, the CPU of the computer can be decoded, but this belongs to software decoding, the speed is very slow, put in a special DVD machine, that is, hardware decoding, there is a special chip in it, just do the work of calculating the encoding and decoding of DVD, and the efficiency will naturally be greatly improved.

Therefore, with the continuous advancement of technology, the lower processing speed of ordinary microprocessors is slower, and it cannot meet the high-speed real-time requirements of increasing information volumes. DSP chips stood out, and soon after they came out, they were widely used in many fields such as communications, radar, images, military, instruments, automation, and signal processing.

Because there are many scenarios used, the use of this chip is quite large, so they use this chip as a breakthrough to make a huge investment back as soon as possible and achieve healthy development.

Tens of millions of investments, placed in the whole country, are all major projects, Wang Xiaoqiang knows that it is because of Qin Zhenhua that he can realize his dreams, otherwise, he is estimated to be downcast to go to a foreign country to realize his dreams.

Listening to Wang Xiaoqiang's introduction of various parameters, finally, Liang Lao was moved: "If the quality of this chip can be guaranteed, our C801 missile?" Looking forward to sourcing this chip to improve our seeker? At the same time, will we introduce it to the interior of the Navy? Don't say anything else? At present, our Hongqi-7 missile is in urgent need of this professional chip. On the command system of a warship? Also need this kind of chip, preliminary estimate? Within five years? We don't say we need to order thousands of these chips. ”

With the introduction of the Sea Sidewinder missile from France, which has greatly accelerated the pace of its own self-development, the Hongqi-7 missile has now broken out of the cocoon. Second-generation missile destroyers for the Navy? It is planned to equip it with this Sea Sidewinder missile system.

The whole system of this Sea Sidewinder missile weapon is called the Tomsey combat system? It includes three parts: the Sea Sidewinder missile system, the Tavitak tactical data processing system, and the Sea Tiger radar. Among them, the Tavitak tactical data processing system is for the Sea Sidewinder ship-to-air missile system, which is the integrated data processing system of the Tomsey combat system, which requires a large number of DSP chips as support.

At the moment, the lead ship of the second-generation missile destroyer that is planned to be built? Plan to install the original French goods directly on it, and then carry out self-research on the second ship? This Thomsey combat system is the focus of imitation? Now, the chip problem has finally been solved.

Besides? More than a simple anti-aircraft missile subsystem? A new generation of destroyers? It is planned to use the domestic ZKJ-4B combat command system as the core of the ship's combat system, and this combat command system also needs a high-efficiency DSP chip to process huge digital signals.

I originally thought that I needed to import, but now, the domestic goods are finally up, which is really powerful, thinking of this, Liang Lao's heart is full of excitement.

"Within five years, you only ordered thousands of yuan, Liang Lao, you are too stingy." Qin Zhenhua said to Liang Lao: "Our machine factory plans to purchase 100,000 of these chips within five years. ”

"Why do you want so much?" Liang Lao was puzzled.

"We need this kind of chip in our tank, fire control system, observation and sighting system, and communication system, and we have predicted that a tank needs at least five such chips, as well as various armored vehicles." Qin Zhenhua said: "This chip is also an industrial control chip, we want to improve our own production line, to achieve automated production, but also inseparable from these chips." The old leaders have said that they should have a long-term vision and take bigger steps. ”

"In the communication system, what do you want this chip for?" Liang Lao was a little curious, you said fire control, observation and sighting, these need DSP chips, I can still accept it, the radio station of the tank, why do you need this thing?

"There was a lot of noise inside the tank." Qin Zhenhua said: "Our tankers, can only rely on the throat transmitter to contact, now, there has been a theory to prove, can be eliminated by digital means, the voice has short-term stability, the human ear is not sensitive to the voice phase, so, you can use the short-time spectral amplitude of the frequency domain enhancement method, which requires a special DSP chip to calculate..."

These words, listening to the professional Liang Lao, are a little unbearable, okay, don't show off, you know that you have a hand in these aspects, this is always okay, right?

When the electronic technology into the digital circuit, there will indeed be a lot of differences, some advanced means can be used, play a very magical role, this circuit has been successfully developed, the tanker can shout into the microphone on the side of the mouth later, the noise is directly filtered, leaving only a clear shouting voice, combat effectiveness to improve a lot.

(I thought of one thing for no reason, the unit where East China Zhixiong used to be, to carry out digital management, listened to a burst of excitement, thought to equip everyone with a computer, and later learned that the so-called digitalization, that is, no matter what you do, you have to count, how many papers you have sentenced today, how many pages have been used to prepare textbooks, and even found a few students to do work, which is called digital management.) At that time, a mouthful of old blood spurted. ）

"We have this technology in China?" Liang Lao asked, at this time, he was always embarrassed to suspect that Qin Zhenhua was bragging, so he could only ask, "In which unit?" ”

"Red Star Electromechanical Plant." Qin Zhenhua said: "They recruited several college students this year, and these college students mainly studied this topic, and the main factory was very interested in it, and specially allocated funds for them to do research." ”

Red Star Electromechanical Plant! Later, Qin Zhenhua merged the Red Star Electromechanical Factory after bankruptcy, and after some reforms, he finally rejuvenated, and now he also knows how to study these new things, which makes Qin Zhenhua very pleased.

We can't always follow behind others, we also have to innovate and come up with something that belongs to our own characteristics! The ability to innovate is the most important.