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Road monitoring systems have always been one of the hottest topics in the security industry. With the rising trend of intelligent integration, road monitoring around the world will gradually move...[Details]
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Abstract: In circuit design, the isolated transmission circuit of digital signals is one of the more commonly used circuits. The general magnetic coupling isolation circuit is only suitable for tra...[Details]
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Recently, TUV SUD, a world-leading third-party testing and certification organization, issued the TUV SUD safety certification certificate for distributed inverters to Hopewind Electric Co., Ltd. (...[Details]
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With the trend toward higher frequencies, the frequency band spacing of smartphones is gradually shrinking, the difficulty of frequency band isolation is increasing, and the performance requirements ...[Details]
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Lei Jun, founder, chairman and CEO of Xiaomi Group, asked Mi fans for suggestions or opinions on how to improve the Redmi K30 Pro. As for the areas that need to be improved in the Redmi K30 Pro, th...[Details]
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Depending on the market, the Samsung Galaxy S21 series is expected to be equipped with two different chips, Snapdragon 888 5G and Exynos 2100. The former will debut on Xiaomi 11, and the latte...[Details]
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The field of intelligent driving in 2023 can be summarized as "two eliminations and two battles" - elimination of high-precision maps, elimination of lidar, battle for Kaesong, and battle for AEB. ...[Details]
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Recently, Zhongke Yusu announced that it has completed a round A financing of several hundred million yuan, led by Huatai Innovation, Lingjun Investment and old shareholder Guoxin Sichuang. This roun...[Details]
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Section 1 High-frequency switching power supply circuit principle High-frequency switching power supply consists of the following parts: 1. Main circuit The whole process from AC grid in...[Details]
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RT uninterruptible power supply system features:
1. Microprocessor control, truly intelligent uninterruptible power supply
2. True online uninterruptible power supply, pure sine wave outp...[Details]
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According to Reuters, the World Trade Organization (WTO) dispute panel said in a statement issued on Friday that the United States has stopped the WTO's lawsuit against China's intellectual property ...[Details]
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Shanghai, China In recent years, the iterative evolution of mobile communication technology has accelerated. As a leading new generation of mobile communication technology, 5G has made remarkable ach...[Details]
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Optocouplers are the preferred device for isolated feedback paths in power supplies and converters. However, power architectures continue to evolve in the hope of achieving lower cost, smaller size, a...[Details]
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I. Introduction In the current industrial production and equipment maintenance process, people often perform tests for coil inter-turn short circuit faults. However, the testing methods used have alw...[Details]
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The press overload protection device is an important device used to protect the press from damage during operation. It can monitor the working status of the press in real time. When the press is ab...[Details]
DIY/Open Source Hardware
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