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1. There are many reasons for exceptions, such as directly using pointers to unallocated space, stack overflow, and other illegal operations that will cause the program to enter the HardFault excepti...[Details]
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After achieving record-breaking results for fifteen consecutive years, the 16th Automechanika Shanghai will be held again at the National Exhibition and Convention Center (Shanghai) from December 2 t...[Details]
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Abstract: Firstly, the advantages of high-frequency link inverter technology in inverter power supply are briefly introduced. Then, the main circuit and control scheme of 1000VA high-frequency lin...[Details]
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At present, embedded systems have been more and more widely used in various fields such as industrial control, household appliances, mobile communications, PDA, etc. As users have higher and higher r...[Details]
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For Apple users, if they want to use the full range of iOS services, they must register an Apple ID, such as downloading apps, using iMessage, FaceTime, iCloud and other services. So what sho...[Details]
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Recently, there have been reports in the industry that TSMC, the leading foundry company, has notified its customers that it will raise foundry prices by 5%-8% starting in January 2023. At the same t...[Details]
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Huawei announced its self-developed operating system HarmonyOS. Recently, Huawei held a media event in London, UK, to introduce HarmonyOS to the public. Hongmeng OS is seen by Huawei as a futuristi...[Details]
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Recently, according to foreign media reports, Honda said last Friday that its goal is to achieve zero emissions for its products by 2040, in which pure electric vehicles and hydrogen fuel cells will ...[Details]
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Not long ago, Zhao Zhongxian and Chen Xianhui, academicians of the Chinese Academy of Sciences, won the 2023 Future Science Award-Physical Science Award for their groundbreaking discoveries of high-t...[Details]
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0 Introduction
The galvanometer scanning laser marking technology is to change the propagation direction of the laser by controlling the deflection angle of two high-speed galvanometers, an...[Details]
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Yonhap News Agency reported on June 30 that according to the "June Korean 5G User Experience Report" released by British market research agency Open Signal, when using 5G smartphones in South Korea, ...[Details]
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Someone once said, "Mechanical engineers design automotive machinery, electronic engineers design navigation systems, and civil engineers design roads." This implies that these engineering discipli...[Details]
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Yesterday, Huawei officially announced the release date and location of the Mate 30 series of mobile phones. The arrival of this new Huawei flagship is getting closer and closer. There are more...[Details]
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At present, the international LED lighting tends to be outdoor. Large groups including the three giants have begun to layout the international market of LED lighting. From the observation of market op...[Details]
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Temperature detection sensor elements are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. This article will introduce i...[Details]
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