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According to the Economic Observer, due to the impact of the epidemic, the construction of 5G base stations in Beijing is temporarily unable to proceed. In response to this, Beijing Mobile said that ...[Details]
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The principle of the venturi flowmeter is that when the wind blows through an obstacle, the air pressure near the port above the leeward side of the obstacle is relatively low, which produces an adso...[Details]
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Samsung Electronics' shipments of LCD panel smartphones exceeded those of OLED panel models in 2021, BusinessKorea reported. The former is relatively cheaper than the latter. Analysts said the ...[Details]
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Have you noticed that the design of the speakers (also called speakers) used in our system is basically nothing more than the combination of the cabinet and the unit, as well as the crossover compo...[Details]
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The desktop multimeter is an electronic measuring instrument that is used frequently in daily work. So what should we do if there is a problem with the instrument? The following is the troubleshootin...[Details]
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EVM characterizes modulation accuracy and is a key indicator for measuring the quality of digital modulation in modern wireless communication systems. EVM is the vector difference between the ideal...[Details]
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On the morning of October 18, the world's largest third-generation high-density lithium iron phosphate production line, Sichuan Liyuan New Materials Co., Ltd., held a grand ceremony to roll out 85,...[Details]
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The Hong Kong Polytechnic University announced that its research team has developed an ultra-soft, high-performance textile lithium battery that can provide a more stable, durable and safe energy sup...[Details]
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0 Introduction
In recent years, with the rapid economic development and the gradual popularization of automobiles, urban traffic problems have attracted more and more attention, and the importa...[Details]
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Most people understand the principles of medium and short wave broadcasting transmission and reception, but how strong is the air signal transmitted by the radio transmitter at a certain point, and wh...[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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Looking back on NI’s journey in 2021, there are exciting milestones, practices in digital transformation, and wonderful stories of win-win with partners... Let us review NI’s important moments in the...[Details]
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The purpose and significance of the research project
Spectrum analyzers can help designers determine the frequency range of interference signals so as to select a reasonable filtering solution. Howev...[Details]
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The technology circle in 2023 is very hot. The rise of generative artificial intelligence has driven humanoid
robots
to instantly become the focus of attention. However, behind the prosperi...[Details]
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On November 12, data from the China Automotive Power Battery Industry Innovation Alliance showed that in October, my country's installed capacity of power batteries was 59.2GWh, a month-on-month in...[Details]