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Xie Jingdong, professor at Shanghai University of Electric Power and former director of the Market Department of East China Energy Regulatory Bureau
Since the promulgation of Document No. 9 of...[Details]
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In a factory, a human-machine interface usually needs to establish communication with multiple PLCs, and the locations of the devices are different. If wiring is required, it needs to be constructe...[Details]
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0 Introduction
The urban light rail and subway power supply system is a special system with high safety and reliability requirements. In order to achieve safe and reliable operatio...[Details]
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Nondestructive Methods
Failures in medical devices during use are often caused by some type of latent defect. If the failure is not electronic (even though it sometimes is), the latent de...[Details]
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FPC is the abbreviation of Flexible Printed Circuit, also known as Flex, which is flexible printed circuit board. Refers to a flexible printed circuit board that forms lines on copper foil based on P...[Details]
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Frequency measurement method: Frequency measurement method: Test the number of pulses detected within a limited time (1s) Period measurement method: the time used to sample N pulses Frequency meas...[Details]
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With the advent of the era of new energy vehicles and self-driving cars, new applications such as ADAS/AD, car connectivity and V2X have emerged, which have brought new application directions to th...[Details]
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Learning the development environment is also a necessary part.
1..Summary of commonly used shortcut keys
Ctrl + K: Quick Annotation
Ctrl + Shif + K: Quickly remove comments
Ctrl + T: Code f...[Details]
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1 Introduction
Bluetooth is a wireless personal area network (WPAN) technology, which is adopted by IEEE as 802.15.1. It has a very broad application prospect. Bluetooth version 1.2 (standard ...[Details]
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On September 9, the vivo X70 series was officially released to the world. As a highly anticipated high-end flagship, the vivo X70 Pro+ uses the Snapdragon 888 Plus 5G flagship mobile platform, brin...[Details]
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As a formal system or product, after the basic system functions are debugged, once the field test phase is carried out, please remember to immediately rewrite the fuse configuration and enable the AVR...[Details]
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The current automotive chip "shortage" has forced many auto giants to suspend production. TSMC said that the company is making it a top priority to address the chip supply challenges affecting the au...[Details]
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The Linux kernel I use is 2.6.14.1. The MPlayer version is MPlayer-1.0pre7try2.bz2. Although mad’s mp3 library has been added, playing sound files will cause mplayer errors. I have to disable the sou...[Details]
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1. Notes 1. Use a suitable power cord: Use a dedicated power cord that is certified by the country/region where the device is located; 2. Connect and disconnect correctly: Before connecting the probe...[Details]
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On October 23, preliminary survey data from the Gaogong Industry Research Institute of Lithium Battery (GGII) showed that China's lithium battery shipments in the first three quarters of 2024 were ...[Details]
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