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The contents of the 2023 annual business review of the board of directors of Shanghai Electric (601727) are as follows: 1. Discussion and analysis of business performance In 2023, the world economy is...[Details]
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Abhijeet M, editor of foreign media SamMobile, wrote that when he was using the Galaxy S20 Ultra earlier today, he noticed that the phone only had 3% of its battery left. He reached for the charger t...[Details]
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Engineers around the world have been racing to design more efficient batteries to meet the power storage needs of various daily necessities such as mobile phones, computers and electric vehicles. Rec...[Details]
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The latest report released by market research firm IDC shows that the tablet computer and smartphone market in Taiwan in 2020 will be affected by the new coronavirus epidemic, and the total market vo...[Details]
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Low-code proves its value in building public sector e-government capabilities
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Five ways to accelerate the public sector’s digital government through low-code
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Res...[Details]
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The energy-saving protection of three-phase AC asynchronous motors has always been a hot topic in the field of motor research. In particular, the tight power supply in the country in recent years has...[Details]
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Today, the reporter learned from Industrial Bank Changsha Branch that the bank has made energy finance one of its main tracks and vigorously supported the development of clean energy and new energy st...[Details]
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Today, engineers are faced with increasingly demanding and complex testing tasks. Sometimes the equipment can work properly in the experiment, but when it is actually used in the field, there will ...[Details]
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The increasing complexity of MEMS
requires a design process that allows engineers to simulate the entire multimode system across the entire manufacturing distribution, all environme...[Details]
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In this article we will dive into system call interface implementation in arm linux (with gnu eabi). We will start from the open function in bionic and trace back the system call implementation of arm...[Details]
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anon_inode_getfd & anon_inode_getfile creates a new file instance by hooking it up to an anonymous inode, and a dentry that describe the "class" of the file Create a new file instance by connectin...[Details]
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From the horse-drawn carriages of long ago to the invention of steam engines, the history of human travel has continued to evolve. In today's era, with the support of new electronic and electrical ...[Details]
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1 Introduction The control area network CAN belongs to the field bus range. It is a serial data communication protocol developed by Bosch in Germany in the early 1980s to solve the data exchange ...[Details]
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ARM processor working state: ARM processor has two working states. During the execution of the program, the processor can switch between the two working states without affecting the contents of the c...[Details]
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In the process of information signal processing, such as signal filtering, detection, prediction, etc., filters are used. Digital filters are the most widely used method in digital signal processing....[Details]