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DLP light display TV
In the high-end color TV market, high definition, large screen, and flat panel structure have become the main pursuit of products. Plasma and LCD display technologies are the t...[Details]
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During the production process, toxic and harmful gases discharged into the air of the workplace not only directly affect the safety and health of the workers, but also pollute the surrounding environ...[Details]
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1. Initialize SD card It is necessary to define two types of handles, SD card handle SD_InitTypeDef type and SD card information handle HAL_SD_CardInfoTypeDef type, and then initialize the SD card ha...[Details]
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Spectrum resources are the core resources for the development of the mobile communications industry and will largely determine the future industrial development pattern. In the 5G era, high-quality s...[Details]
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According to foreign media reports, on Tuesday local time in the United States, Anthony Levandowski, a well-known Silicon Valley self-driving car technology expert, was charged by federal prosecutors...[Details]
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Recently, Hechuang Automotive Technology Co., Ltd. ("Hechuang Automobile" for short) and Guangzhou Juwan Technology Research Co., Ltd. ("Juwan Technology Research" for short) signed a strategic coope...[Details]
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Large-scale LED display systems have been widely used in various indoor and outdoor occasions, but because they mostly use multi-machine systems, the system cost and the complexity of software and ...[Details]
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A friend of mine, Mr. Zhang, who is new to photovoltaics, installed a photovoltaic power station on his roof. He used 120 340W modules, with a total module power of 40.8kW and an inverter of 40kW. ...[Details]
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On March 5, 2024, at the second session of the 14th National People's Congress, Premier Li Qiang released the Government Work Report, which mentioned:
Actively and steadily promote carbon peak...[Details]
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0 Introduction In China, cable TV charges are mostly collected manually. At present, the problems in cable TV charge management in China are mainly manifested in: ① The number of households conn...[Details]
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In the first three quarters of 2020, the global smartphone market continued to decline, demand for OLED and LTPS LCDs weakened, and prices fell, but a-Si LCD rose against the market trend. Why is thi...[Details]
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The next 25 years will be the era of scenarios What is a brand? Kotler, the father of modern marketing, defines brand as follows in his book Marketing: A brand is a specific set of features...[Details]
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1. Check the clock initialization part when the program is running: 2. Check the systeminit definition as follows: This is the function content that is opened. This is the configuration of usi...[Details]
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Visible light emitting diodes (
LEDs
) are widely used because of their high efficiency and long life. Manufacturers have developed new devices with higher lum...[Details]
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Common defects in NOMEX honeycomb composite materials include debonding of face sheet and core material, face sheet delamination, inclusions in honeycomb core, wrinkles in honeycomb core material, and...[Details]
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