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APFC technology can be divided into discontinuous conduction mode (DCM), continuous conduction mode (CCM) and critical conduction mode (CRM) in between, depending on whether the inductor current is...[Details]
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Hunan Government Document No. 48
To the people's governments of all cities, prefectures, counties, districts, and all departments and committees of the provincial government and all directly ...[Details]
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Recently, the independent CPU processor technology code-named "Elbrus" was revealed. This CPU comes from Russia's MSCT company, which is backed by Russia's Lebedev Institute of Precision Mechanics an...[Details]
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In automotive and other lighting applications, it is often necessary to dim interior lights. Using a mechanical voltage divider to perform this function wastes power, is relatively inefficient, and ha...[Details]
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For decades, Boston Dynamics has presented a dazzling image to the world - as a company known for its
robot
stunts, from "Big Dog" that can walk on snow to "Atlas" that can do difficult mov...[Details]
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On January 24, according to Taiwan media Electronic Times, sources said that due to the continued increase in foundry quotations, UMC and Powerchip's revenue is expected to hit a record high in the f...[Details]
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introduction
In the process of sand detection in oil and gas wells, piezoelectric vibration sensors are used to detect the acoustic wave signals generated by the collision of sand parti...[Details]
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(1) The most commonly used PAGE and BANK EMC ICs are divided into several pages and banks. Low-end EM78P156 and others only have one bank and one page, so there is no need to switch. Newer ICs ...[Details]
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This paper uses supercapacitors for rectification and filtering, and designs and implements them. Tests prove that supercapacitors can be used for rectification and filtering at the output end of the...[Details]
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Recently, Dinglong Co., Ltd. said in an institutional survey that the order volume of CMP polishing pad products has a significant growth trend in the first half of this year. This is due to the incr...[Details]
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There are many models of PIC microcontrollers with internal RC oscillator function, which eliminates the need for a crystal oscillator. This not only saves costs, but also gives us two more IO ports ...[Details]
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According to foreign media reports, the US Army recently submitted a patent application. Researchers Ernest Luoto, Brian Frymiare and David Carrier have developed an intelligent controller that can c...[Details]
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According to the official news of HEVC Advance on August 17, some patent owners in HEVC Advance's HEVC/H.265 patent pool filed a patent lawsuit against Vestel Germany GmbH (hereinafter referred to as...[Details]
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BYD's "DM hybrid system" (Dual Mode is dual-mode technology, and is also BYD's plug-in hybrid technology platform).
The first generation of DM hybrid system: the starting point of domest...[Details]
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In the cylinder head production workshop of DaimlerChrysler, the largest automobile manufacturer in Germany, the correctness of component assembly is checked by scanning QR codes with powerful and ...[Details]