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Recently, Jiwei.com has counted the number of mobile phone and semiconductor companies that have successfully passed IPOs in 2020. According to incomplete statistics, from January to December, a tota...[Details]

Fintech is now deeply embedded in every financial services business. Without it, no bank or insurance company would be able to operate. At the same time, cybersecurity is a very real and pressing iss...[Details]

A blog titled "Alert: Technological Stagnation" mentioned that many technologies that are still in use today are products of the past 25 years. For example, the upgrade of computer technology, from W...[Details]

When I first learned about the 51 microcontroller, there were always many questions about the crystal oscillator. In fact, the crystal oscillator is like the human heart and the pulse of blood. Once ...[Details]

NFS file system is established (host IP address is 192.168.3.170, development board IP address is 192.168.3.100)  1.Install nfs-kernel-server  # sudo aptitude install nfs-kernel-server  2. Set up t...[Details]

1) Design task: Complete the design of the countdown clock. 2) Index requirements (1) Capable of minute-level countdown, with minute and second display. (2) The starting value of the countdown ...[Details]

Design Original intention: The fundamentals of phono circuits are nothing more than signal-to-noise ratio, harmonic distortion and dynamic range. The key is to obtain a good signal-t...[Details]

On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]

The lithium-ion battery 　　that is now widely used is developed from the lithium battery. So before we get to know the lithium-ion battery, let's first introduce the lithium battery. For example, the...[Details]

As the business and economic environment continues to change, companies need to be more flexible and responsive than ever before. This means there is no reason to delay the adoption of new tech...[Details]

　　1. Excellent main technical indicators: 　　First of all, how to look at the indicators. There are many indicators for liquid chromatographs , including pumps, detectors , chromatographic columns, et...[Details]

       I bought ZLG's SmartARM2000 last August, but due to work, I have not been able to find time to learn it. Around the Spring Festival, I finally found time to learn ARM. I bought a batch of books...[Details]

"LED power supply improvement solutions need to break the thinking and be improved and innovated through new ways." He Shuguang , chief engineer of Shenzhen Wonengda Technology Co., Ltd. (herein...[Details]

#define BIT_EINT0  (0x1) #define BIT_EINT1  (0x1 1) #define BIT_EINT2  (0x1 2) #define BIT_EINT3  (0x1 3) #define BIT_EINT4_7  (0x1 4) #define BIT_EINT8_23 (0x1 5) #define BIT_CAM   (0x1 6)  //...[Details]

According to a survey result released by Omdia on July 25, 2022, they are positive about this prospect and expect that the total number of humanoid shipments worldwide will exceed 10,000 by 2027; a...[Details]