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According to foreign media reports, a film that emits light in interesting ways may be used to make road signs that glow and change color at night. Researchers said the technology could help people f...[Details]
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Tickets are tickets for watching the Olympics, concerts, and attending high-level conferences. With the development of high-quality image input and output devices, especially the emergence of color...[Details]
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Battery electric vehicles (BEVs) have a serious weight problem that Weight Watchers® cannot solve.
Many pure electric vehicles are 33% heavier than internal combustion engine (ICE) vehic...[Details]
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I recently wrote a few programs, one was to use a 51 microcontroller to read the voltage value of an analog-to-digital sensor adc0832, and the other was to read the time value of a ds1302. As a result...[Details]
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According to foreign media reports, startup TriEye is working with global automotive parts supplier DENSO to evaluate its CMOS-based SWIR (short-wave infrared) camera Sparrow. Earlier this year, Pors...[Details]
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The Qichacha App shows that the status of Huawei Technologies Co., Ltd.'s "Hongmeng" trademark process was changed to rejection review in 2019. Recently, the relevant first-instance administrative ju...[Details]
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Editor's note
: This is a good article that has been written for a long time. It was published on the website of the time, the short time after the release of the Swans M-200 speaker. The author ...[Details]
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Introduction: Use the T0 and T1 timing counter functions of the AT89S51 microcontroller to count the frequency of the input signal, and the counting frequency result is displayed through an 8-bit dyn...[Details]
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Electromagnetic compatibility (EMC) refers to the ability of a device or system to operate in accordance with requirements in its electromagnetic environment and not to cause intolerable electromagne...[Details]
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X-ray fluorescence spectrometer is mainly composed of excitation source (X-ray tube) and detection system. Its principle is: X-ray tube excites the sample by generating incident X-ray (primary X-ray...[Details]
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According to relevant information, Tesla is developing its own borderless display technology because it is dissatisfied with the supplier's development perception of the design. The project started i...[Details]
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introduction In industrial and agricultural production and daily life, the measurement and control of temperature are becoming more and more important. Traditional temperature control systems use the...[Details]
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Introduction
Programmable logic controllers (PLCs) are at the heart of many industrial automation and process control systems, monitoring and controlling complex system variables. PLC-based syste...[Details]
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There are four pins on the bridge rectifier, two of which are the input terminals of the AC power supply, represented by "AC", and the other two pins are the DC output terminals, represented by "+" ...[Details]
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Panasonic servo drive is a high-performance motor control device, widely used in industrial automation, robotics, CNC machine tools and other fields. In practical applications, in order to ensure t...[Details]