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On December 22, 2016, the "Lead-acid Battery Quality Improvement and Intelligent Manufacturing New Equipment Technology Forum" hosted by China Machinery Industry Federation and China Electrical Equ...[Details]
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This paper designs a temperature control system based on AT89C51 microcontroller and DS18B20. The design uses AT89S52 microcontroller to drive digital temperature sensor DS18B20 to collect, re...[Details]
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Calculation of transmission ratio of fixed axis gear train
1. Calculation of transmission ratio of fixed-axis gear train
The ratio of the rotation speed or angular velocity be...[Details]
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On April 27, XDA discovered in the MIUI camera code that the new POCO phone Xiaomi will release in India is the Redmi K30 Pro, but the specific model of POCO is not yet known. Some foreign me...[Details]
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Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply, linear power supply and other types. Among them, switching power supply has beco...[Details]
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Recently, no school accepted me when I applied for the postgraduate entrance examination, and I couldn’t find a job. I’m about to collapse.
I just wanted to have some fun and forget ab...[Details]
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According to Tianyancha, Huayuan Zhixin Semiconductor (Shenzhen) Co., Ltd. (hereinafter referred to as Huayuan Zhixin) has undergone a number of industrial and commercial changes, with the addition o...[Details]
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WASHINGTON (Reuters) - The Trump administration is stepping up measures to prevent China from acquiring advanced U.S. technology for commercial purposes and then diverting it for military use, so...[Details]
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The signal source provides accurate and highly stable test signals for a variety of component and system testing applications. The signal generator adds precise modulation function, which can help si...[Details]
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Apple has now updated its US official website, and the iOS 15 Wallet app will support adding driver's licenses and identification cards in early 2022 for users to use in travel and other scenari...[Details]
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Liang Jianrong, engineer manager of Westpac Electronic Technology Co., Ltd., introduced that in the European and American markets, there are already mature central monitoring lighting systems, whil...[Details]
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On June 10, 2020, ARM and Hopu Investments jointly issued a statement saying that they had reached a decision to remove Wu Xiong'ang, chairman and CEO of ARM China. The original text is as follows:...[Details]
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Jim Witham is the CEO of GaN Systems GaN (Gallium Nitride) chargers made a splash at CES in 2020, suggesting that this year will see widespread interest and adoption of these smaller, faster chargi...[Details]
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If 6G works as planned, it will bring benefits to many vertical market segments.
The rollout of 6G will open the door to major changes and possibilities for many problems, but whether the ...[Details]
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In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]