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According to statistics from Shanghai Customs, in the first eight months of this year, Shanghai's total import and export value reached 2.57 trillion yuan, up 17.1% from the same period last year (th...[Details]
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If the current sharing bus is the average current of the parallel modules, it is the average current sharing method; if it is the maximum current of the parallel modules, it is the maximum current sh...[Details]
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A total of 12 pins of GPIO port PA0~PA11 are used First, the schematic diagram Because it is a common anode, 12, 9, 8, and 6 are power inputs, and the other pins are grounded. So for the chip, 12,...[Details]
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In accordance with the requirements of the "Notice on Carrying out the Pilot Work of Equipping New Energy Power Generation Projects with New Energy Storage in 2022" (Xiangfagai Energy No. 687), af...[Details]
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1 Introduction
The high-frequency, intelligent and modular development of semiconductor technology, microelectronics technology and inverter technology has greatly promoted the development of...[Details]
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The DC brush motor drive circuit is a modern electrical control method developed from electronic technology. It can directly control the output speed and torque of the motor and has the advantages ...[Details]
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On February 7, SNE research, a world-renowned consulting organization, released the total installation data of global power batteries in 2023, revealing the rapid growth trend of the global electric ...[Details]
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The "Third China-Russia Innovation Dialogue" co-hosted by the Ministry of Science and Technology of China and the Ministry of Economic Development of Russia opened in Shanghai. The Shanghai China-Rus...[Details]
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1 Introduction The strength of a motorcycle muffler meets the requirements under the current market and operating conditions. Because the operating conditions in the new market have changed, a fractu...[Details]
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In the maintenance of frequency converters, we often encounter the situation that the frequency converter does not respond after being powered on. Under normal circumstances, the frequency converte...[Details]
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Renewable energy sources such as wind and solar are becoming cheaper than fossil fuels in much of the world, but they require storage to become viable, stable sources of energy, and the search for al...[Details]
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The news of Xiaomi's cooperation with Leica shocked the technology circle. Before this, Leica had always cooperated with Huawei. Leica is the best camera brand in the world. In the past, it was gener...[Details]
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From the display technology, LCD is a display screen composed of liquid crystals, while LED is a display screen composed of light-emitting diodes. Each pixel unit in the LED digital display is a li...[Details]
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Introduction
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Induction heating technology has the advantages of high heating temperature, high heating efficiency, fast speed, easy control of heating temperature, easy me...[Details]
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October is the golden period for project construction. Damao Banner has sounded the charge for key project construction. With a running attitude, a competitive mentality, and a scrambling state, it is...[Details]
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