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Screws are one of the most important fasteners in modern industry and are in great demand. For different hole diameters, the matching of screws and nuts is particularly critical. Minor differences ...[Details]
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With the rapid development and popularization of computers today, it is very common to input, edit and process Chinese characters using computers. In medical electronic products, Chinese characters n...[Details]
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Sunny Optical announced its product shipments for July 2019. According to the announcement, the shipment growth of Sunny Optical's camera modules and optical lenses remained very strong. Among them, ...[Details]
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This article only introduces how to download STM8 programs through ST-Link downloader and STVP (ST Visual Program) download software; 1. Connect the MCU, ST-Link and computer, and install the STVP ...[Details]
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Wheeled remote control robots have been used in some dangerous indoor areas such as earthquakes and fires for rescue and detection, or to perform anti-terrorism tasks. In recent years, MEMS (micro-...[Details]
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In the field of remote sensing, in order to study the visible and near-infrared reflectance spectra of various objects or environments under natural conditions in the field, a spectral instrument sui...[Details]
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According to Korean media Etnews, Samsung is discussing removing chargers from the packaging boxes of some smartphone products. Future Samsung phones may no longer come with chargers, and this plan w...[Details]
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The latest report released by market research firm Strategy Analytics' Connected Computing Devices (CCD) service shows that global notebook computer shipments in the first quarter of 2020 were 37.9 m...[Details]
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Keysight Technologies will be at the 2024 European Microwave Week (EuMW) exhibition in Paris, France, from September 22 to 27, showcasing a range of solutions that accelerate RF and millimeter wa...[Details]
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Recently, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang, ho...[Details]
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Basic principle of constant current source circuit
In Figure 3, a high stable current Ih is provided to the heat source to obtain a constant heating power, which is a key to the stable and effectiv...[Details]
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The U.S. Patent and Trademark Office recently announced Apple's new patent for earphones, "earphone rotation detection" - touch gestures can be used to control the wearing of earphones. According t...[Details]
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Step 1: How to use the test lead: Step 2: Continuity measurement of the multimeter: Turn the rotary switch to the buzzer position, then insert the test lead accurately so that the other end of the ...[Details]
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Gene Berdichevsky, Tesla 's employee number 7, led the team that designed the lithium-ion battery pack for Tesla's first car, the Roadster, a car that convinced the world of the importance of electri...[Details]
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As an aside, when I typed the word "命令", I remembered that when I searched on Google, it said that "令" could not be searched and asked me to change the word. If I could not use swear word...[Details]