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1. Introduction Frequency converters are of great significance in energy conservation and power environmental protection. Electric motor drives are major consumers of electricity, consuming abo...[Details]
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Last month, I wrote an article titled "Interpretation of the Pricing Method of Transmission and Distribution Electricity Prices, Comparison with Version 16", and later found that the analysis of th...[Details]
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On August 25, Beijing time, Hyundai Motor built the country's first hydrogen vision hall - Hyundai Hydrogen World, in Century Square on Nanjing East Road, a bustling area in Shanghai, to fully displa...[Details]
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Compared with the original image, the image to be registered has spatial transformation relationships such as offset, rotation, and scale. Image registration is the process of matching multi-spectr...[Details]
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What reasons will shape the competitive landscape of the global l2+ assisted driving market in 2023, and what changes will occur in 2024? What opportunities arise? Technological changes, demand eme...[Details]
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On November 13, according to Gelonghui, the release of Huawei's first 5G foldable screen mobile phone Mate will be postponed again. The phone was originally scheduled to be officially released this F...[Details]
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The external trigger of the function generator only supports two output modes: sweep and burst. The trigger source is divided into internal and external. Triggering can only be selected in sweep an...[Details]
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After solving many bugs, I finally realized the mutual reception and transmission between the two serial ports. However, my supervisor said that the program I wrote was rubbish. But I am still very h...[Details]
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In order to improve the management level of water resources in China, better monitor the safe operation of water conservancy projects, maximize the rational use of water resources, improve the uti...[Details]
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The output of the current source three-phase PWM rectifier presents a DC current source characteristic. The sinusoidal modulation method is used to control the distribution of the DC current Ii in ea...[Details]
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Most chips will give a normal working voltage range, which is usually ±5%. For example: for 3.3V voltage, to meet the normal operation of the chip, the supply voltage is between 3.13V and 3.47...[Details]
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Automatically closing power windows or doors on cars present a potential risk of jamming, crushing and possible injury. They must be able to reverse movement to prevent the force applied by the motor...[Details]
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This paper uses genetic algorithm to optimize the maximum relative sidelobe level of unequal amplitude and unequal distance rectangular planar arrays. By proposing a new adaptive mutation operator...[Details]
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Under the tide of the "New Four Modernizations", the understanding of intelligentization and networking by automobile OEMs has even begun to rival the traditional three major components. A mature a...[Details]
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The rapid digitalization of corporate environments, the surge in complex cyber threats, the evolving security regulations, and the rise of quantum computing technology have created huge...[Details]
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