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Some infectious diseases (such as influenza A) endanger human health and are characterized by abnormal body temperature. However, it is not easy to detect human body temperature in public places s...[Details]
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Understanding Oscilloscope Bandwidth --- Rise Time and Signal Fidelity
When oscilloscope users select an oscilloscope for critical measurements, the oscilloscope's key parameters are often the only...[Details]
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The development of virtual reality (VR) and mixed reality (MR) technologies is bringing opportunities to the automotive industry. From April 12th to 14th, Valeo participated in the Laval Virtual virt...[Details]
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Chen Mingji, this person needs to be known, because he wrote the small rtos, which was written based on the principle of ucos. This small rtos can run on the 51 microcontroller, but it is limited by t...[Details]
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Beijing time, April 27 news, drone manufacturer DJI Innovations Technology said that the company is re-evaluating the compliance requirements of different jurisdictions. During the current review per...[Details]
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According to the information previously disclosed by Apple officials, although the launch time of the new iPhone 12 series flagship will be forced to be delayed for several weeks due to the well-know...[Details]
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When using IAR for AVR 5.40 to develop mega128, the following prompt appears during compilation Cause Analysis: -H was set once in the AVR compiler and also in the option file, causing a conflict...[Details]
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An electron tube is an electronic device that generates current conduction in an airtight closed container (usually a glass tube) and uses the effect of an electric field on the electron flow in a ...[Details]
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On May 18, Observer.com quoted foreign media reports that the U.S. Department of Commerce may reduce some trade restrictions on Huawei in the near future. The measure is to issue Huawei a 90-day "Tem...[Details]
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Recently, Alibaba AI has open-sourced the next-generation human-computer dialogue model Enhanced Sequential Inference Model (ESIM). ESIM is an enhanced version of LSTM designed for natural language i...[Details]
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1. Environment Introduction 1.1 Host Ubuntu 1404 32-bit 1.2 Embedded Platform ATMEL AT91SAM9X25 1.3 Cross Toolchain arm-none-linux-gnueabi Download address of source code package required for t...[Details]
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The bridge rectifier circuit is shown in Figure Z0705, where Figures (a), (b), and (c) are three different ways of drawing it.
It consists of a power transformer, four rectifier diodes D1~4, ...[Details]
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At present, stability and reliability are the primary conditions for CNC machine tools, and the stability and reliability of CNC systems are important conditions for ensuring the stable and reliab...[Details]
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Today, Xu Qi, realme's vice president, president of China, and president of global marketing, said on social media that the new realme Q5 series, which will be released soon, is realme's sincere fl...[Details]
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01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]