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Coal gangue is a solid waste discharged during coal mining and coal washing. It is a black-gray rock associated with coal seams during the coal formation process. There are more than 1,500 waste rock...[Details]
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Noise figure is one of the key parameters that characterizes the ability of a receiver and its components to handle weak signals in the presence of thermal noise. For example, when measuring a low noi...[Details]
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Many users are confused. There are several kinds of oscilloscopes and probes in the laboratory. Can the probes and oscilloscopes from different manufacturers be mixed? Will the mixed use affect the m...[Details]
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Phase Shifter Introduction
Phase shifting between two signals of the same frequency, especially power frequency signals, is an important means of simulating and analyzing accidents in the field of ...[Details]
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copy_to_user and copy_from_user in the Linux kernel (Part 2) - Graphical explanation of __arch_copy_from_user
Kernel version:2.6.14
CPU architecture:ARM920T
Author:ce123(http://blog.csdn.net/...[Details]
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The 2022 Baidu World Conference, jointly organized by Baidu and CCTV News, was held online. At the conference, Baidu's latest AI technology achievements were unveiled, and several world-leading prod...[Details]
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Power supply is the abbreviation of uninterruptible power supply. Its main function is to provide a stable and uninterrupted power supply for computers or some electronic devices by connecting the ba...[Details]
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Recently,
Xingluo Intelligent Technology (Suzhou) Co., Ltd. (hereinafter referred to as "Xingluo Intelligent"), a domestic fully automatic supplier
of drones,
completed a round B financing o...[Details]
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I have been thinking about it for a long time, but I don't know how to explain the 232 serial port communication clearly. I think I should just analyze the code directly... The key point is the table...[Details]
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Flow measurement and liquid level measurement in industrial production are the two most important production data, and sometimes they are even used to measure the performance indicators of a d...[Details]
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Concept Overview Defibrillators represent the future of healthcare . They have become a life-saving technology, but only a few years ago they were available only in hospitals and ambulances, and o...[Details]
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One of the pain points of current virtual reality headsets is that not everyone has perfect vision. Many people wear glasses or contact lenses to correct their vision, which poses a challenge t...[Details]
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Insulation resistance meter is a direct reading meter used to measure large resistance (mainly insulation resistance). Since the scale of the insulation resistance meter is in megohms (1M Ω = + 000...[Details]
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Background and development purpose With the development of the electronics industry, electronic products have begun to show a "four-dimensional" development trend, namely miniaturization, integratio...[Details]
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Escrapt’s holistic cybersecurity protection – DV business model – covers the entire DevOps cycle from embedded (e.g., hardware security modules and automotive firewalls) to cloud (e.g., key managem...[Details]