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President Donald Trump said in an interview on Monday that tech giants such as Facebook, Amazon and Google discriminated against him and colluded with Democrats against him. In addition, Trump also e...[Details]
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On the eve of the Galaxy Unpacked conference, well-known graphic designer Parvez Khan (YouTube channel Technizo Concept) made a video to show the Samsung Galaxy S22 Ultra in all aspects. In th...[Details]
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This paper uses genetic algorithm to optimize the maximum relative sidelobe level of unequal amplitude and unequal distance rectangular planar arrays. By proposing a new adaptive mutation operator...[Details]
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How to adjust the speed of variable frequency motor
The variable frequency motor is regulated by a frequency converter. A frequency converter is an electronic device that converts the power su...[Details]
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At the end of a quarter, we need to make a detailed comparison of the actual situation of power batteries in the first quarter. First, let's quote the data released by the China Automotive Power Batt...[Details]
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Affected by the epidemic in 2020, the demand for traditional lighting applications has been weak. As market prices have fallen to the bottom and the epidemic is expected to be under control in 2021, ...[Details]
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Jiwei.com News: In the past two years, the rapid development of industries such as mobile terminals, 5G communications, data center construction, artificial intelligence, and automotive electronics h...[Details]
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Apple's spatial audio and lossless audio are now available on the Apple Music Android app. The beta version of Apple Music 3.6 for Android includes automatic crossfading and enhanced library sea...[Details]
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The World Wind Power Network reported: Environmentally friendly and energy-saving wind-solar complementary solar street lights have been installed on Yanjiang Avenue in Wuhan.
It is reported ...[Details]
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In November 2021, the new product launch of "Starry Flash Wing" by Dongli New Energy was officially held in Changyang Chuanggu, Yangpu District, Shanghai. The "Flash Charger" series of fast chargin...[Details]
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According to IHS, global processor shipments in 2013 will grow 24% from 2012 to reach a market size of 1.5 billion units, driven by strong sales of mobile devices such as smartphones and tablets.
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Rohde & Schwarz is the first to complete RedCap RAN5 protocol conformance test case verification
The 3GPP R17 standard specification has been frozen in June 2022, and Red...[Details]
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On September 18, according to Nikkei News, Panasonic Holdings announced on September 12 that it will mass-produce small all-solid-state batteries currently being developed for drones in the second ...[Details]
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This time we will introduce how to use buildroot to build an opencv development environment. Buildroot is a framework for building embedded Linux systems on the Linux platform. The entire buildroot i...[Details]
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Using 51 single-chip microcomputer as the MCU of the system, the control of two groups of traffic lights is basically completed. Each intersection has three indicator lights: left turn, straight and...[Details]