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1) Design task: Complete the design of the countdown clock. 2) Index requirements (1) Capable of minute-level countdown, with minute and second display. (2) The starting value of the countdown ...[Details]
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In response to the current tight semiconductor supply, Germany's SNV (Stiftung Neue Verantwortung, a German non-profit think tank dedicated to addressing the challenges that new technologies bring to...[Details]
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0 Introduction
Central heating is an inevitable trend in the current thermal system, but due to technical problems, the full play of the advantages of centralized heating has been affected. It ...[Details]
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In recent years, high-power LEDs have developed rapidly, with great improvements in structure and performance, increased production and reduced prices. Ultra-high-power white LEDs with a single pow...[Details]
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The baud rate calculation of the STM32 serial port is not a big deal, but ST's StdPeriph and its successor STM32Cube make the baud rate calculation very complicated. The purpose of writing this articl...[Details]
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On February 21, 2022, the China Association for Science and Technology held the 2022 "Science and Technology Innovation China" annual meeting in Beijing and released the 2021 "Science and Technology ...[Details]
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Zaoyang, located in the northwest of Hubei Province, is a land with profound historical and cultural heritage. As the hometown of Emperor Guangwu of the Han Dynasty, Liu Xiu, it not only inherits r...[Details]
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As a multi-billion dollar industry, the market size of semiconductor materials is not very large, but there are many types of materials within it, the market size of a single product is small, the te...[Details]
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If you want to buy the iPhone 13 series, you should think about it in advance because Apple is still preparing a higher-end series. Foreign media reported that both the entry-level and Pro mod...[Details]
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Today, according to foreign media reports, the appearance of Samsung's new M series phone Galaxy M60 was exposed, adopting a water drop screen and rear dual camera design. According to informa...[Details]
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In recent years, emerging information technologies such as the Internet of Things, cloud computing, big data, and artificial intelligence have become increasingly mature and have played a huge role...[Details]
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1. Product introduction of Fluke 709H precision loop calibrator: The Fluke 709H mA loop calibrator saves measurement time while producing high-quality results. 709H has HART communication function an...[Details]
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Wireless charging is a feature that smartphones urgently need. As large-screen smartphones are becoming more popular, and battery life is short, wireless charging is a good supplement. And it is ve...[Details]
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The variable frequency transformer characteristic comprehensive tester is an innovative CT and PT test instrument developed based on the traditional transformer volt-ampere characteristic ratio and...[Details]
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Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]
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