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On May 21, 2019, the launching ceremony of the "Xinchuang Cup - The First Future Automotive Human-Computer Interaction Design Competition for Colleges and Universities" was grandly held in Beijing. T...[Details]
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This afternoon, the Weibo topic "Yang Mi uses a mobile phone case to look in the mirror" topped the trending search list. It is reported that Yang Mi was photographed by netizens looking in the ...[Details]
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With the rapid development of science and technology, anything we think is impossible may become a reality, just like 100 years ago, people at that time could not imagine the prosperous Internet to...[Details]
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I have been exposed to S3C2440 for a while, but I have never persisted in studying. As a recent graduate, I was deeply affected by my lack of skills and the pressure at work, so I decided to change...[Details]
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The standby energy consumption of computer peripheral devices (such as printers, scanners, speakers, etc.) not only increases consumers' daily electricity bills, but also causes great waste of electr...[Details]
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Recently, the "Implementation Plan for the Digital Transformation of Manufacturing Industry in Guangdong Province (2021-2025)" and "Several Policy Measures for the Digital Transformation of Manufactu...[Details]
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According to the analysis report "Application of Deep Learning (DL)-based Machine Vision in Smart Cities" by ABI Research, a global technology market consulting company, the installed capacity of sma...[Details]
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Installation Issues
summary
The questionnaire report (Appendix B) and published literature both point out that airports need to consider some important issues when planning to install LED...[Details]
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introduction
In recent years, with the development of digital technology, people's requirements for MP3 players have become more and more diversified. Manufacturers have made a lot of efforts ...[Details]
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According to the Times Weekly, people close to Huawei's supply chain learned that after Huawei spun off Honor, Visionox will receive large AMOLED orders from Huawei and Honor this year. The order siz...[Details]
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Semiconductor research organization TechInsights recently released a report on the global cellular baseband chip market. Sales and revenue of global manufacturers fell sharply in Q4, but the global t...[Details]
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SABIC, a global diversified chemical company, announced today that its STAMAX™ 30YH570 resin has recently received the UL certification mark issued by Underwriters Laboratories (UL).
As one o...[Details]
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Introduction
For the sewage treatment process based on the activated sludge method, the addition of coagulants is a key issue in the process of treating sewage with high concentration of organ...[Details]
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GPIO_Mode_In_FL_No_IT
No interrupt for floating input
GPIO_Mode_In_PU_No_IT
Pull-up input without interrupt
GPIO_Mode_In_FL_IT
Floating input has interrupt
GPIO_Mode_In_PU_IT
Pull-up input has int...[Details]
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There are many reasons for EMI in PCB, such as: RF current, common mode level, ground loop, impedance mismatch, magnetic flux, etc. In order to master EMI, we need to gradually understand these rea...[Details]