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Jiangsu Province had the smallest increase in medium- and long-term direct trading volume in 2020. In 2019, the country's medium- and long-term direct trading electricity volume was 2.2 trillion kW...[Details]
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After a wild growth period from 2016 to 2019 and a reshuffle in 2019, autonomous driving has entered a new stage of development. The technologies of industry-leading companies such as Google Waymo, B...[Details]
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introduction The emergence of excavators has freed humans from heavy physical labor. However, traditional excavators are complex to operate and require high skills from the operator. People have been...[Details]
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The role of stepper motor
A stepper motor is an electric motor that runs at a fixed angle. Its main function is to control the movement of mechanical systems such as positioning, rotation, and...[Details]
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As people's living standards continue to improve, Bluetooth headsets have gradually entered the lives of ordinary people. In particular, the emergence of TWS true wireless Bluetooth headsets repres...[Details]
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As energy problems become increasingly serious, it has become very important to save energy through various scientific and technological means. As the most widely used energy-consuming facilities, ...[Details]
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Recently, Yao Minghui, Party Secretary and Chairman of China Gezhouba Group Equipment Industry Co., Ltd., and his delegation visited Sungrow. The two parties signed a strategic cooperation agreemen...[Details]
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With the popularity of electronic products, it is not uncommon to see devices that can be powered by multiple power sources. For example, industrial handheld instruments or portable medical diagnos...[Details]
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Chongqing's first unmanned airship equipped with a 5G base station recently completed a successful test flight. On October 8, the reporter learned from China Mobile Chongqing Company (hereinafter ref...[Details]
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The row-column keyboard is also called the matrix keyboard. The I/O lines are used to form a row and column structure, and the keys are set at the intersection of the rows and columns. For example...[Details]
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0 Introduction
Power management technology has been widely used in portable and handheld power supplies in recent years. The power management system includes subsystems such as linear regu...[Details]
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Recently, the New Albany City Council in Ohio, USA, passed a subsidy plan for Intel, and Intel will not have to pay taxes for the next 30 years. It is reported that in March last year, Intel launch...[Details]
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Jiwei.com reported on December 24 that the official Weibo account of Xiaomi Router announced that the new high-end Xiaomi Router will be officially released at 7:30 pm on December 28, and will appear...[Details]
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On March 16, BOE stated on the investor interaction platform that the company's sixth-generation flexible AMOLED production line is a fully flexible production line, corresponding to high-end flexibl...[Details]
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Installation package: MPlayer-1.0rc2.tar.bz2
Cross compiler: arm-linux-gcc-4.5.1
Unpack MPlayer-1.0rc2.tar.bz2:
tar –xjvf MPlayer-1.0rc2.tar.bz2
Enter the unzipped file MPla...[Details]
RF/Wirelessly
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