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introduction Modern living patterns make the safety of family life particularly important. At present, security prevention and alarm systems are important guarantees for ensuring the safety of reside...[Details]
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The 2440 CPU is connected to the external SDRAM through a memory controller, and the development board has an external 64MB SDRAM. For a detailed introduction to SDRAM, please refer to "The Ultimat...[Details]
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IntroductionLi
+ batteries have the characteristics of large capacity, long service life, and light weight, which are very suitable for portable products such as laptops. However, in the ...[Details]
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According to the news released by Nanjing Customs, the import and export value of foreign trade in Jiangsu Province from January to May was 1961.85 billion yuan, an increase of 20.8% year-on-year and...[Details]
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On August 15, a signing ceremony was held for the Honghui Flywheel Energy Storage East China Regional Headquarters Base Project and the Wuxi Integrated Circuit and Energy Storage Research Institute. ...[Details]
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Industry statistics show that it is expected to reach 10.37 billion yuan by 2020. As the energy storage industry develops better, the industry's attention to integrated photovoltaic, storage and ch...[Details]
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Geely's brands are now playing an interesting strategy. First, Polestar announced that it would merge and go public through SPAC and Gores Guggenheim, with a post-merger valuation of about $20 billio...[Details]
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In recent years, with the development of the times and the advancement of science and technology, automobiles have also ushered in earth-shaking changes. It is no exaggeration to say that today's car...[Details]
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Thirty years have passed in the blink of an eye, but we should not be worn out. From April 21 to 23, 2021, the 30th China International Electronic Production Equipment and Microelectronics Industry E...[Details]
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近年来,从事于dc/dc转换器的设计和制造公司都承受着巨大的竞争压力,因为市场需求不断朝着更小体积、更高功率密度和更高效率的产品发展。无论从成本、体积还是性能来讲,变压器都是dc/dc转换器设计中的一个关键器件,对dc/dc转换器的整体性能有着举足轻重的作用。虽然传统的绕线型变压器仍在许多较大波形因数电源中使用,但近年来几种变压器新技术的涌现为dc/dc转化器设计带来了显著效益,平面变压器就...[Details]
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Lenovo acquired Motorola from Google ten years ago and injected new vitality into the brand, launching many excellent products that are extremely cost-effective and popular in the market. In addition...[Details]
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Sony officially released the Android 11 update for Xperia 1 II (XQ-AT52) today, with version number 58.1.A.0.921. Xperia 1 II in the Taiwan market has been the first to receive the update. IT...[Details]
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By 2027, more than 10 national innovation platforms will be established, and more than 20 key enterprises with a value of 10 billion yuan will be cultivated... On August 22, Da Wan News reporters lear...[Details]
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Mentioning Guangzhou Xingyi Electronics, people in the STM32 circle may feel unfamiliar, but when it comes to Zhengdian Atom and "Atom Teaches You to Play STM32", almost all enthusiasts who have come...[Details]
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0 Introduction
In order to ensure the security of the network, intrusion detection system has become an essential technology and means, because it has many advantages over other security t...[Details]