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Direct cable short circuit or disconnection faults can be directly measured and determined with a multimeter. For indirect short circuit and grounding faults, use a megohmmeter to measure the insulat...[Details]
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Jiwei.com reported on October 20 that LG's world's first rollable smart TV Signature OLED R has been launched in South Korea. The 65-inch version is priced at 100 million won, or about 586,700 yuan. ...[Details]
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1 Classification of switching power supplies
Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching powe...[Details]
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Digital temperature and humidity sensors are sensors that can convert the physical quantities of temperature and humidity into digital quantities that can be directly read by computers, PLCs, intel...[Details]
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Improper regulation of the automotive electrical system results in frequent voltage dips and surges. Under normal conditions, the voltage ranges from 11 to 15 volts, while during transient initiation ...[Details]
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A Korean research team has developed a soft, mechanically deformable and stretchable lithium battery that can be "printed" on almost any surface, such as irregular objects such as clothing. In the fu...[Details]
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Good programming habits will directly affect the quality of your code. In embedded C/C++, there are many ways to reference header files. At the same time, some details will also affect your code qual...[Details]
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Today, the 2024 Munich Shanghai Electronic Production Equipment Exhibition was launched at the Shanghai New International Expo Center. As one of the first manufacturing industry exhibitions in 2024...[Details]
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Energy efficiency has become one of the main factors that determine the success of electronic component, subsystem and system design. In the past few years, computing and communication equipment manu...[Details]
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STM32F107 comes with MAC controller Some chips combine Mac and PHY together, such as ENC28J60 Ethernet communication is based on the TCP/IP protocol, which is the LWIP protocol. This LWIP protoco...[Details]
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With the continuous increase in the number of new energy vehicles, the competition in the new energy vehicle market is constantly intensifying. Many car companies are successively building their own ...[Details]
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Pony.ai and Luminar (NASDAQ: LAZR), a leading company in the field of LiDAR, jointly released a new autonomous driving sensor system. The system uses a 360-degree all-round multi-sensor fusion soluti...[Details]
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Ensuring high reliability, improving operating performance, and being flexible in application and easy to expand are the key to the design of microcomputer monitoring in power systems. In traditional...[Details]
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Nidec Precision Testing Technology Co., Ltd. will participate in
the international exhibition "PCIM (Power Conversion Intelligent Motion) Asia 2024" focusing on the Asian power electronics indu...[Details]
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1. Manual inspection
Currently, most of the battery maintenance is done by manual inspection. In addition to the discharge test, the manual measurement mainly measures the battery pa...[Details]
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