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Undoubtedly, Huawei is facing more challenges. Leifeng.com reported on June 12 that according to foreign media reports, the US technology giant HP has also "drawn the knife" against Huawei. Recently,...[Details]
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Sina Digital News reported on the morning of January 27 that Daily Interactive Personal Big Data recently released a data report on 5G mobile phones. This data uses "5G mobile phone market share" as ...[Details]
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High voltage DC power supply system solution 1
The AC input, rectifier circuit, battery, and charger of high voltage DC power supply scheme 1 are the same as those of rAC power supply syst...[Details]
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On January 18, Unigroup Guoxin released its performance forecast, saying that the company expects to achieve a net profit attributable to shareholders of listed companies of 1.9 billion yuan to 2.1 b...[Details]
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In the past eight days of the National Day Golden Week, 826 million people traveled, among which driving has become the most basic way of travel for people. The debate over the advantages and disadva...[Details]
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Today, OPPO announced that the OPPO Reno5 series will be officially released on December 10, and the new product will be endorsed by Zhou Dongyu. Just last month, OPPO spokesperson Zhou Dongy...[Details]
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Preface In the process of hardware transmission, the communication between modules is indispensable. Let's make a simple summary of the knowledge learned recently. Basic concepts of communication...[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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In 1993, long before Google Glass debuted, artist Lisa Krohn designed a prototype for a wearable computer unlike any other. The Cyberdesk was an experiment in augmented reality. At a time when comp...[Details]
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According to the latest statistics from the Ministry of Public Security, by the end of June 2022, the number of new energy vehicles in China reached 10.01 million. Reports show that the power batteri...[Details]
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There are many ways to classify servo systems, and the following three are common classification methods.
(1) Classification according to the characteristics of the controlled quantity paramet...[Details]
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Infrared remote control button detection program.
The received data bit is determined by detecting the time difference between tw...[Details]
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This power supply has been specially designed for current amateur radio transceivers. It provides safe around 20 amps at 13.8V. For lower currents, a separate current limited output, capable of 15mA t...[Details]
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1. Introduction to ICL7106
ICL7106 is a 3½-digit A/D converter voltage application chip launched by Intersil Corporation. It is mainly used in instruments and meters and can form a 3½-digit l...[Details]
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ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]