Honghuang, I am engaged in science and technology in the Wuzu

How to make a computer out of a tube? This is a very complicated matter, Fang Hao led everyone to fight for an earth year, and the progress is not very large.

It is also the ice banshee who is unlucky, just entered the research institute and encountered the problem of the century such as computers, this research can cross the times, enough to change the world, and countless scientific giants have been born from it in history.

If you want to study what a computer is, you must first understand what a computer is, and you can see from the name that a computer is a machine that performs mathematical calculations.

The computer consists of five parts: input device, output device, memory, combinator, controller, etc.

This is the famous von Neumann structure, and this structure is not so simple.

At that time, there was also a computer structure, called the Haval structure, in addition to the Haval structure, there were also a thousand strange structures, and the proposers of each structure did not obey anyone, which was an era of the rise of the crowd.

Of course, all structural designs except the von Neumann structure and the Haval structure failed, and then as time proved, the von Neumann structure defeated the Haval structure.

In fact, the Haval structure is faster and more efficient than the von Neumann structure, but the von Neumann structure still beats the Haval structural design.

The typical von Neumann structure is the laptop of the modern society of the earth, the speed and performance of the notebook computer is getting faster and lower, the cost is getting lower and lower, and the design is very successful.

The typical Haval structure is DSP processor, high efficiency, fast speed, many high-end equipment are using DSP processor.

The biggest difference between the von Neumann structure and the Haval structure is the different way of processing the data, and the data and program of the von Neumann structure are placed in the same memory, and the retrieval call can be used when used.

The data and programs of the Haval structure are stored separately, and when used, it is necessary to distinguish which are data and which are programs, and it is necessary to manage two kinds of memory, and it will be more difficult to develop, maintain, upgrade, and transplant.

In fact, many times, both structures are used together and used selectively, but this problem is complex and requires special evaluation.

This time, Fang Hao plans to build the von Neumann structure computer, and the Harvard structure computer and other structural computers will also be launched one after another, which will be the first-hand valuable information of scientific research.

To complete this huge plan, a research team of at least 100,000 people was needed, and Fang Hao had already begun to set his treacherous eyes on the Wu Clan Land.

After the computer research is completed this time, Fang Hao will go around robbing people.

The combinator is the center of computer processing data, which is mainly composed of arithmetic logic components, register groups and status registers.

The controller is the control center of the computer, which determines the automation of the computer running process, which not only ensures the correct execution of the program, but also can handle abnormal events, including instruction control logic, timing control logic, bus control logic, interrupt control logic and other parts.

The instruction control logic completes the operation of taking instructions, analyzing instructions, and executing instructions.

Timing control logic to provide due control signals for each instruction in chronological order, out-of-sequence control obeys the control of the most basic timing signal clock signal, the clock is the time reference of the entire machine, accelerating the clock frequency will make the computer speed faster.

Bus logic is a control circuit for the information path serving multiple functional components, and as far as the CPU is concerned, it is generally divided into an internal bus and an external bus that the CPU is connected to.

Interrupt control logic refers to the process in which the computer temporarily stops the execution of the current program due to abnormal events, or some random events that need to be processed immediately, turns to another service program to handle this event, and returns to the original program after processing.

In order to get a reliable and stable clock, the department has done a lot of experiments, every day is to use different materials to make oscillators, to use quartz crystals to make oscillators still need a long way, and the frequency of crystal oscillators is too high, currently unable to control.

In addition to the clock, there are also various functional parts design, which also encountered many difficulties, and the department’s daily work is to do experiments, and there is no end to experiments.

In the computer research laboratory, Fang Hao was sorting out the vast experimental data and summarizing yesterday’s experimental data, when the ice and snow banshee came, and her face was full of joy.

“Brother Hao, this is an oscillator I made, which can generate a sine wave voltage of 50kHertz, can you see my design?” The Ice Banshee came to Fang Hao’s side and asked softly.

“Hey, Xiaoxue, I remember you haven’t been here for a few months, how did you achieve it?” Fang Hao asked in surprise, a little surprised by this demon girl’s ability.

In order to exercise the ability of everyone, Fang Hao did not directly apply the achievements of modern society, but only guided everyone to discover slowly, you know, in the process of discovery, there will be many unexplained problems, and these problems are good medicine to promote the development of science and technology.

“I experimented with capacitance and resistance, and I also discovered the relationship between frequency and impedance during the experiment, I experimented, then summarized the formula of frequency, and then made this oscillator.” The Ice Banshee smiled lightly.

Fang Hao nodded, looked at this oscillator in surprise, this is an oscillation circuit composed of RC frequency selection network, it is suitable for low-frequency oscillation, Fang Hao looked at this circuit, it is composed of four parts of amplification circuit, frequency selection network, positive feedback network, amplitude stabilization link, fully in line with the principle of modern oscillators, far beyond Fang Hao’s expectations.

“Very good, I can’t imagine that you are so powerful, in just a few months you learned how to conduct scientific research, with it, we can get a stable clock frequency, we can make the machine run stably.” Fang Hao praised.

He was convinced, this banshee was so smart that it made people jealous, and he learned the knowledge revealed by Fang Hao and the knowledge discovered by the tribe in a few months, and he learned how to conduct scientific research very quickly, and people are really angry more than people.

What he didn’t know was that the Ice Banshee even used the Time Acceleration Formation in order to learn quickly, on the surface she had learned so much knowledge in just a few months, but in fact she had studied for ten years.

After systematic study, science gave her great inspiration, and the Ice Banshee figured out a lot of things in her cultivation, and her cultivation skyrocketed.

“The oscillator is complete, what do we do next?” The Ice Banshee asked with interest.

“The oscillator is just the first step, the next two will use the level change of the oscillator to control the tube, what do you think is the essence of computers?” Fang Hao asked.

“I think the essence of a computer is a switch, a whole composed of countless switches.” The ice banshee rolled her eyes and said.

Fang Hao was a little surprised, this banshee actually has such a deep understanding of computers, it seems that she is the kind of genius genius, as long as she has an idea, even if she does not have her own points, she can design a computer by herself.

“You think right, computers are countless switches, such as this tube system, it is now chaotic and disorderly, our purpose is to make its operation orderly, before we manually controlled it, the speed was very slow, so I now give you a task, how to use the oscillator to control the tube.” Fang Hao nodded and said.

“That is, can we use the oscillation signal for high-speed switching and switching? It turns out that the oscillator is this function! The Ice Banshee said in surprise, and he was a little strange why Fang Hao had to oscillate.

“Yes, today’s oscillators are only a few kilohertz, but the future oscillators will reach trillions of oscillation frequencies, and then use high-speed oscillation frequency control switches, which can produce extraordinary calculation speeds, and if it develops to the ultimate, it can even calculate a world, so as to calculate the path of preaching.” Fang Hao said.

The development process of modern computers shows that computers will first let the world enter the Internet era, then enter the virtual era, and finally become a network virtual world, if more advanced, you can simulate everything in the outside world in the virtual world, and even simulate the entire world.

“Ah, preaching? Is this the testimony of the Word? Isn’t it to increase mana and then come into contact with the rules of the world? The Ice Banshee was even more surprised, no wonder she found that scientific research helped improve her Dao.

“Why should we touch the rules? Contact rules This kind of thing can only be done by those innate gods who are loved by heaven and earth, and for us, the talent is not outstanding, and I am afraid that we will not be able to touch the rules of the universe until death. So we can study computers, a person’s intelligence can’t. Then we will synthesize the power of the whole universe to study it, let it simulate the whole world, and finally completely copy the rules of the universe, if we have insight into the rules of the entire universe, we can copy the way of heaven and let everyone in this world easily preach. Fang Hao said, this is also his recent idea, after all, poor qualifications are too shocking.

Millions of years of cultivation is still a golden immortal level witch, and if you want to preach the Taiyi Golden Immortal level, it will take at least 100 million years, and it is terrifying to think about.

If there were no changes in this world, it would not take 100 million years, just a hundred thousand years, and he would return to the arms of the Pangu Great God.

Later, he figured out the path of preaching, and hundreds of years of boredom made him gather many wonderful ideas and rush to realize them.