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On March 8, SMIC issued an announcement on the Hong Kong Stock Exchange stating that the group's total operating revenue in the first two months was approximately US$1.223 billion, a year-on-year inc...[Details]
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#include "stdio.h" #include "math.h" #include "string.h" int zhh(char a ,int n) {int i,j; long c=0; j=strlen(a); //Total length of test string for(i=j-1,j=0;i =0;i--,j++) c=c+(long)((a -'0')*pow(n,j)...[Details]
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When it comes to algorithms for determining truth or falsehood, what is the first thing that comes to your mind? Was it in 2014, when the computer “Eugene” successfully convinced humans that it ...[Details]
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2019 is the first year of 5G commercialization, and it is inevitable that 2G and 3G will be phased out. This trend brings up an unavoidable question: once 2G and 3G are phased out, what will happen t...[Details]
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There are many kinds of mobile power banks on the market. When we choose a mobile power bank, in addition to comparing its appearance and portability, we often compare the parameters of the mobile ...[Details]
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Introduction
Accelerometers have always been an important component in acceleration testing. With the increasing application of micro-accelerometers, data signal acquisition and storage of micr...[Details]
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Infineon Technologies AG recently announced the launch of the AIROC CYW5551x Wi-Fi 6/6E and Bluetooth 5.4 two-in-one solution, further expanding its AIROC™ product lineup . This versatile product fa...[Details]
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● Case analysis of E1 high voltage protection for fixed frequency cabinet
A user in a certain area reported a 72-volt fixed frequency (R32 refrigerant) cabinet unit that displayed E1 high volt...[Details]
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Today, TV is becoming more and more like airline tickets or long-distance calls. Everyone likes them, but because there are so many companies providing this service, almost no one can make a profit." ...[Details]
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Most of the automobile circuits are DC circuits. Their functions are: first, they can transmit and distribute electric energy to achieve mutual conversion with other forms of energy; second, they c...[Details]
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China Energy Storage Network News:
"The 'three types and two networks' development strategy is an inevitable choice for the development of power grids and companies. 'Three types' are the bas...[Details]
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1 Introduction
Fieldbus is the most active field in the current industrial bus field, and CAN bus is one of the important fieldbuses in the industrial data bus field. CAN is the abbreviation o...[Details]
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1. Interrupt Mode 1. Interrupt reception. 1.1 First look at the process of interrupt reception (taking USART2 as an example) Find the interrupt vector in the startup file USART2_IRQHandler F...[Details]
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Yesterday, Lei Jun, founder, chairman and CEO of Xiaomi, announced a good news on Weibo that Xiaomi has successfully entered the Fortune Global 500. Perhaps it was too historic to enter the Fortune G...[Details]
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LG Display has unveiled the world’s first stretchable display that can stretch up to 50 percent, the highest stretch ratio in the industry. The company demonstrated the panel at a meeting of more t...[Details]