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Why can't I measure insulation resistance? If you use a multimeter to measure the insulation resistance of the equipment, the insulation resistance value measured is the insulation resistance value u...[Details]
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The situation of power MOSFET is very different. Its dv/dt and di/dt capabilities are often measured in nanoseconds (rather than microseconds). However, it also has dynamic performance limitations. We...[Details]
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In recent years, China's transportation industry has developed rapidly, but it has also brought potential safety hazards. Hundreds of thousands of traffic accidents occur every year, and there is a...[Details]
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The load-bearing columns inside some large buildings will inevitably affect the appearance, and the cylindrical LED display is specially developed for such projects, which not only enhances the ima...[Details]
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1 Introduction Ultrasonic flow measurement for gas and fluid has many advantages. Compared with traditional mechanical flow meters and electromagnetic flow meters, it has high measurement accuracy, s...[Details]
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Recently, Zhengzhou Rail Transit Information Technology Research Institute (hereinafter referred to as "Zhengzhou Rail Transit Institute"), a subsidiary of China Great Wall, launched a fully automati...[Details]
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Analysis and Treatment of Brushless Excitation Faults in Synchronous Motors
The main refining unit of a certain plant uses brushless excitation high-voltage synchronous motors imported from Ca...[Details]
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1 Introduction
With the rapid development of modern industry, ordinary manual labor is no longer suitable for work requirements with high intensity and harsh environment. With the impr...[Details]
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Relevant data show that the driver's concentration while driving has a direct impact on driving safety. Therefore, major automobile manufacturers have begun to use this as a research and developm...[Details]
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According to foreign media reports, Google recently released a pipeline called Objectron, which can detect objects in 2D images and estimate their posture and size through AI models. The company said...[Details]
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Recently, foreign media exposed a set of renderings of Apple's second-generation iPhone XR, created by designer Hasan Kaymak (video). The new phone has five color schemes, among which the shiny...[Details]
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Waabi, an autonomous truck technology startup, has launched a key component of its technology expansion strategy: a high-fidelity closed-loop simulator, Waabi World, which can not only virtually test...[Details]
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Despite the pandemic and the US ban, Huawei has created a "miracle". According to the latest report released by market research firm Canalys, Huawei shipped 55.8 million smartphones worldwide in the ...[Details]
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Recently I wanted to try to send and receive data through DMA of STM32. I found a lot of reference articles on the Internet and finally referred to the method in the blog post https://blog.csdn.net/y...[Details]
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On November 7, Kioxia Japan said yesterday local time that its "Innovative Storage Manufacturing Technology Development" proposal has been adopted by the New Energy and Industrial Technology Develo...[Details]
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