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#include reg52.h
#define uint unsigned int
#define uchar unsigned char
sbit rd=P3^7;
sbit wr=P3^6;
sbit cs0=P3^5;
sbit hc=P3^4;
void delay(uint);
void format0804();
void display(uchar aa);
un...[Details]
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How Huawei invests: First give 200 million orders and then go public in one year In April 2020, the listing application of SiRuiPu, a chip company invested by Huawei, was accepted on the Science and ...[Details]
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LED lamps
are expected to replace traditional lamps and become the mainstream of new-generation street lamps
due to their advantages of power saving, energy conservation and environmental pr...[Details]
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Introduction: Ethernet has become the preferred method of internal communication in many distributed systems due to its simple, flexible, mature and stable characteristics. In the Ethernet structu...[Details]
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"People are reluctant to change because they are afraid of the unknown. But the only unchanging fact in history is that everything changes." This sentence by Yuval Noah Harari, a globally renowned em...[Details]
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1 Introduction
Zhejiang Jiangshanhu Thermal Power Co., Ltd. is the waste heat power generation production line of Hejiashan Cement Co., Ltd. (Jiangshanhu Group), responsible for supplying powe...[Details]
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Tektronix's 511 analog real-time oscilloscope marked the arrival of the era of commercial oscilloscopes. There were some "oscilloscope" products before 511, but because they did not have a trigger sy...[Details]
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The core content is in this picture: I believe everyone understands the concept of bus. In the figure, you can see 6 timer modules, Micro Timer 0, Micro Timer 1, Timer 0, Timer 1, Timer 2, Tim...[Details]
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I. Summary Transistor measuring instruments are electronic instruments that use general electronic measuring instruments as their technical basis and semiconductor devices as their measuring obje...[Details]
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Huawei's Da Vinci architecture was unveiled at the Hot Chips Summit held in the United States. It is worth noting that according to a blog post from AnandTech Dr. Ian Cutress, it is expected that 100...[Details]
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Tire molds are used to mold tires, and their processing quality is very important for tire production. In order to produce good tires, high requirements must be placed on the processing quality o...[Details]
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If you have come into contact with some electronic components, you will know that there is a lot of parameter information on these electronic components. Then some friends may be more concerned about...[Details]
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According to Bloomberg, US President Trump and Canadian Prime Minister Justin Trudeau have held cooperation talks on rare earths, hoping to reduce dependence on China's rare earths. Trudeau said in a...[Details]
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The Japanese government will strengthen export restrictions on semiconductor materials and other products to South Korea. According to the latest report of the Korea Trade Association, although South...[Details]
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Austrian microelectronics has launched a new power management IC that helps to dissipate heat from smartphone and tablet processors . The innovative architecture adopted by austriamicrosystems allow...[Details]