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When the switch tube starts to turn off, the external circuit adds a negative voltage (or low voltage) to the gate. Through electrostatic induction, the carriers (electrons) in the depletion layer ...[Details]
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1 Introduction
At present, a common problem with batteries in actual use is insufficient charge, and the driving mileage on a single charge is difficult to meet practical requirements.
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On September 2, Municipal Party Committee Secretary Ding Xiufeng presided over a special meeting to promote the development of Baotou's energy storage industry and the construction of market-oriented ...[Details]
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In recent years, with the rapid development of science and technology, especially the rapid rise of integrated circuit production technologies such as single-chip microcomputers, the rapid develo...[Details]
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According to China Securities Journal, this morning (8th), the three major operators (China Mobile, China Telecom, and China Unicom) jointly held an online press conference and jointly released the "...[Details]
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The controller of the inverter consists of a parameter-adaptive linear feedforward controller and a nonlinear sliding mode controller (see Figure 2). The sliding mode controller only generates ...[Details]
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According to recent reports, StoreDot, an Israeli ultra-fast charging technology company, has developed the first generation of "flash charging" batteries that can be comparable to the refueling time...[Details]
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Cyrus, the B-side of Huawei Smart Car. In 2021, Cyrus SF5 will be sold through Huawei channels, and Huawei has since launched a smart car selection model. By the end of the year, both parties launc...[Details]
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Affected by the COVID-19 epidemic, the power load of the East China Power Grid is at a relatively low level during the same period, and the peak load regulation and new energy power consumption of ...[Details]
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For electric vehicles, the battery life of the vehicle is also a concern for everyone. When the vehicle is in use, people may worry that the battery life may be inaccurate due to sudden driving, resu...[Details]
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In measuring some CATV system indicators, spectrum analyzers are often used. In order to make the measurement results accurate, the use of spectrum analyzers often involves the problem of set...[Details]
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On October 11, at the third Digital China Summit, Li Hui, vice president of ZTE and general manager of the MKT and Government and Enterprise Solutions Department, said that ZTE's self-developed 7-nan...[Details]
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In industry, hydrogen is generally produced from natural gas or water gas, rather than the energy-intensive electrolysis of water. The produced hydrogen is used in large quantities in cracking reacti...[Details]
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Single metal sheet touch switch principle and circuit diagram collection Working principle: The circuit shown in Figure 1 uses only one touch metal sheet, and the circuit uses two four-two input...[Details]
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Earlier rumors have suggested that the MacBook Pro will switch to OLED display technology as early as 2026. Apple analyst Ming-Chi Kuo and display industry analyst Ross Young both recently predicte...[Details]
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