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According to the latest news from Xiamen Daily, as of March 15, the resumption rate of industrial enterprises above the designated size in the city reached 99.4%, and the employee attendance rate was...[Details]
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The main technical performance indicators that the switching power supply design should meet are: output/input voltage ratio (UO/UI), output power PO, converter efficiency η, output voltage ripple ...[Details]
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In the wave of global energy transformation, virtual power plants, as an important implementation of new productivity in the energy field, are promoting efficient energy utilization and structural opt...[Details]
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Yesterday, Xiaomi officially popularized 10 knowledge points about 5G mobile phones. Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, forwarded the Weibo post and said: ...[Details]
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Google released the Pixel 5a 5G phone overseas on August 17. This product is positioned at the entry level, equipped with a Qualcomm Snapdragon 765G processor, equipped with a 6.34-inch FHD+ OLE...[Details]
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1 Introduction
The traditional PID controller has a simple structure, good stability, high reliability, and mature manufacturing technology. It has been widely used in the control of industria...[Details]
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I repaired a power supply today, and someone told me that there was a problem with the FLASH access. My first reaction was to re-download the program, because I had encountered a product before where...[Details]
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At present, the popular automotive electronics standard ISO7637 is often encountered, so I think it is necessary to give you a simple and clear introduction to the general content of this standard ...[Details]
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The kernel can run, and the next step is to transplant the root file system. We use BusyBox-1.10.1 to create the root file system. The download address is: http://www.busybox.net/downloads/ 1. Set up...[Details]
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For beginners, clock is a very important and profound concept. For the STM32 chip, in order to achieve low power consumption, a functional but complex clock system is designed to make the clock of pe...[Details]
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There are many types of compensation networks. They can be roughly divided into three types: lead, lag, and lag-lead. Applying them to compensate (or correct) the system is called lead correction, lag...[Details]
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Synopsys supports Samsung SDS’ open source software lifecycle strategy There are many sources of open source software, and users must ensure the credibility of the open source software supply chain...[Details]
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A wave of mobile phone lens upgrades has officially begun, and this trend will drive Taichung's optical industry into a golden age. Less than two months after Apple launched the iPhone 11 Pro with th...[Details]
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Redirection: It means that users can rewrite C library functions by themselves. When the connector detects that the user has written a function with the same name as the C library function, the user-...[Details]
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summary
A fully differential amplifier (FDA) has differential inputs and differential outputs, and its output common mode is independently controlled by the direct current (DC) inp...[Details]