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Noise temperature is not an indicator that must be measured for every antenna, but for large-sized antennas such as satellite communication ground station receiving antennas, noise temperature is par...[Details]
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The main process: Check the device names specified for standard IO in the environment parameters stdin, stdout, and stderr, then search the devlist according to the names specified by the environment...[Details]
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I spent the whole night debugging the program today. The error message is this: Fri Oct 21 07:18:35 2011: Target reset (Yes, the error message is this short. Once the program is burned into the mic...[Details]
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In the process of embedded system design, the power-off protection of the system is increasingly valued. The method introduced in this paper is implemented on an embedded platform built with ARM7...[Details]
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There is no accurate scientific method to determine whether a person has suffered a concussion. Currently, we mainly monitor concussions through symptoms such as nausea, headache, and dizziness. I...[Details]
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The iMac and iPad pro released by Apple this time both use the self-developed M1 chip. So far, the hardware foundation of Apple's five major products all use ARM architecture. The unification of hard...[Details]
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Starting from PIC12C508, gradually, many PIC models have built-in RC oscillators that can be used as system clock sources. With this function, not only the cost of the overall system is further reduc...[Details]
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According to Korean media reports, Samsung Electronics will implement a new human resources management system starting this month, which includes a tracking program for senior technical experts. It w...[Details]
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According to the latest announcement from Xiaomi Community, starting from January 10, 2020, the development version internal and public beta of the following models will be discontinued: Redmi 6,...[Details]
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In response to the chip supply shortage issue that has been intensively reported by the media, Li Shaohua, deputy secretary-general and director of the industry development department of the China As...[Details]
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BOE (BOE) was selected as one of Clarivate Analytics’ “Top 100 Global Innovative Institutions in 2023”. Excellence in innovation leads to high-quality development. On February 16, Clarivate Analyti...[Details]
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Open drain structure
The "drain" mentioned in the concept of the so-called open-drain circuit refers to the drain of the ...[Details]
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1. Application background In recent years, with the rapid development of China's high-speed rail industry, the demand for high-speed electric multiple units has continued; the design and production o...[Details]
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S&P Global is in advanced discussions to acquire IHS Markit for about $44 billion, the Wall Street Journal reported, citing people familiar with the matter. S&P Global is close to a deal to acquire ...[Details]
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As climate change becomes increasingly serious, humans must take strong measures to significantly reduce carbon emissions. Under the new legislative and policy framework, the automotive industry is...[Details]