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The process of global urbanization is still advancing with an unstoppable trend. By 2050, nearly 70% of the world's population will live in cities. Asia, where populous countries such as China and ...[Details]
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AC motor is a machine used to realize the mutual conversion between mechanical energy and AC electrical energy. Due to the tremendous development of AC power system, AC motor has become the most co...[Details]
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Recently, the National Intellectual Property Administration issued the "Notice on Determining a New Batch of National Intellectual Property Demonstration Enterprises and Advantageous Enterprises th...[Details]
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On October 10, 2023, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party B) signed the "Framework Agreement on Cooperation in Promoting the Developme...[Details]
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Working principle of intermittent oscillator
In Figure 8-9(a), the transistor works in common emitter mode, and its collector voltage is fed back to the base through transformer T, and the connec...[Details]
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Timer interrupt experiment S3C2440 provides three clocks: FCLK is used for the CPU core; HCLK is used for devices on the AHB bus, such as the memory controller, interrupt controller, LCD cont...[Details]
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During the COVID-19 pandemic, the global technology industry, including Silicon Valley giants in the United States, generally adopted a work-from-home model. As the epidemic in the United States and ...[Details]
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Since the second half of 2022, driven by the expansion of production capacity in the power and energy storage markets, the demand for lithium battery modules and PACK equipment has grown rapidly,...[Details]
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In recent years, the development of smart factories has become a popular trend in the global manufacturing industry. Traditional testing can no longer meet the needs of the times and will eventually ...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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From a policy perspective, large-scale commercialization of Robotaxi seems to be expected to be realized earlier. Today, the Ministry of Industry and Information Technology, together with the Minis...[Details]
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The General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China recently announced the "National Supervision and Random Inspection Results of Photovol...[Details]
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1. Direct start
Direct starting is to connect the stator winding of the motor directly to the power supply and start it at the rated voltage. It has the characteristics of large starting torqu...[Details]
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Abstract: This paper develops a dynamic characteristic monitoring system for electromagnetic relays based on LABVIEW. The transient process of electromagnetic relay closure is sequentially divided in...[Details]
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Three-phase inverters are usually designed to drive three-phase motors, but sometimes you may need to use them for two-phase motors. However, this application is not common because the operating pr...[Details]
RF/Wirelessly
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