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The driving circuit consists of a buffer U, resistors R2, R3 and a pair of low-power switching transistors B1 and B2. When the control signal is at a low level, the non-inverting buffer U outputs a l...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Earlier, Apple and Qualcomm reached a settlement in the lawsuit. Apple will use Qualcomm baseband chips. At the same time, Intel also announced its withdrawal from the 5G baseband chip market, which ...[Details]
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This paper proposes a residential electricity management solution based on embedded Linux system. The system structure is shown in Figure 1. The entire residential electricity management system is ...[Details]
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On December 24, Zhejiang Kaixin Microelectronics Co., Ltd. acquired a 35.6-acre plot of land on the south side of the "Wuzhen Light" supercomputing center, which will be used to build high-performanc...[Details]
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Currently, new air conditioners use two main low-voltage outputs to power internal electronic devices. The low voltages of these two main outputs are +12V and +5V. The low output voltage is generated ...[Details]
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Due to the epidemic, the "health code" of each province and city has become an indispensable pass for travel. However, for some elderly people who are still using feature phones or do not have mobile...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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For audio equipment, the quality of the speaker is very important, so when choosing audio equipment, users must understand the technical characteristics of the speaker, so that they can have a good u...[Details]
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US media said that the trade war is having an impact on Apple, and a recent survey on Chinese consumer attitudes confirmed this. According to a Bloomberg report on September 20, in this annual repo...[Details]
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IC Insights recently released the 2021 edition of The McClean Report, which summarizes the entire microprocessor (MPU) market in 2020 and looks ahead to market sales in the next five years. In 2020, ...[Details]
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Nowadays, the development of autonomous driving is booming, and leaders from all sides are vying for the top spot, staging a wonderful drama of competing for supremacy. At the same time, an issue ...[Details]
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As the most successful project in the history of Kickstater crowdfunding platform, Pebble smartwatch has won the favor of more than 69,000 investors and successfully raised more than 10 million US ...[Details]
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The last time I participated in an official review was for Xiaowei's Apollo. I missed many official new product reviews in between, but I will personally test almost every new product. As one of t...[Details]
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Those who work in embedded systems basically know that once the board is basically running, the first thing to be configured is the serial port, which will facilitate the output of debugging inform...[Details]