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Preface This blog post is developed based on STC89C52RC and Keil5 C51 environment; If there are any deficiencies, please give me more advice; Things Needed Timer 0; Pin P1.0; code show as below: #i...[Details]
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Abstract: The current manual dial mode coding and decoding display experimental circuit has the disadvantages of unstable input signal and poor controllability. In order to overcome the above disad...[Details]
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• This advanced single-chip radar sensor designed for satellite architecture can extend vehicle sensing range to more than 200 meters and improve the accuracy of advanced driver assistance system...[Details]
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The Stm8L series microcontroller has five low power modes: Wait mode Low power run mode Low power wait mode Active-halt with full RTC mode Halt Mode The lowest power consumption is the ha...[Details]
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Affected by the global health crisis, the release date of iPhone 12 has been postponed compared with previous years, and there are rumors that Apple may delay the launch of the new iPhone 12 s...[Details]
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With the rapid development of power electronics technology, switching power supplies are increasingly widely used. However, with the high frequency and large capacity of switching power supplies,...[Details]
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1 System structure and function overview
According to the characteristics of the smart home system with many online devices and the need for convenient control, the data acquisition card s...[Details]
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Figure 3+1 protection circuit
According to the requirements of relevant departments of our country, as shown in Figure 1, Class C lightning arresters have been installed on communicati...[Details]
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Just a few days ago, it was reported that the iPhone XR would be discontinued shortly after the release of the iPhone 12, and the high-end iPhone 11 Pro and iPhone 11 Pro Max would also be discontinu...[Details]
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WASHINGTON (Reuters) - The U.S. government said on Tuesday it would exempt 110 Chinese products from steep tariffs, from medical devices to critical capacitors, providing relief to some U.S. companie...[Details]
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Autonomous driving is a technology that integrates perception, decision-making, and interaction.
Environmental perception is the first step in autonomous driving and is the link between the ve...[Details]
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世界卫生组织(WHO)指出,全球有4亿多人患有糖尿病,自1980年以来,糖尿病人数几乎翻了两番。在这些数字的背后,真正的悲剧是糖尿病可能导致严重的健康并发症,如失明、中风、下肢麻木和截肢、心脏病发作甚至死亡。 Measurement and monitoring are key to effective management of both type 1 and type 2 diabete...[Details]
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According to foreign media LetsGoDigital, on the 15th of this month, OPPO submitted at least 22 trademark registration applications to the European Intellectual Property Office. These trademarks are ...[Details]
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Today, Xiaomi CC product manager @Cici_老魏 popularized the 30W ultra-fast flash charging technology of Xiaomi CC9 Pro on Weibo. She said: "This is the first time that Xiaomi has adopted a new charging...[Details]
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On April 20, in the Shanghai R&D Center of Xihua Technology, a media exchange event with the theme of "Dongxi is driving, Shuimu Tsinghua" was in full swing. Bai Songrong, co-founder and CTO of Xihua...[Details]