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High-speed electric spindles are one of the important mechanical equipment in modern industrial automation manufacturing. Almost all CNC machine tools and machining centers cannot do without high-s...[Details]
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1. Summary
A complete cellular base station consists of two major systems - the transmitter and the antenna system. There are many physical connection points between the transmitter and the antenna, ...[Details]
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Part 1 Environment setup and tool installation 1.1 Setting up the cross-compilation environment Install related compilation tools: sudo apt-get install build-essential gcc-arm-linux-gnueabi Here I...[Details]
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A few days ago, a netizen asked a question on Zhihu: "Why are iPhones and iPads still helpless against spam messages in 2019?" He said that he has been an iPhone and iPad user and often receives some...[Details]
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With the development of computer, communication, automatic control, microelectronics and other technologies, it has become a reality for electrical equipment to access the Internet. Compared with tra...[Details]
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Synchronous serial communication has been widely used in the field of aerospace engineering. Among them, three-wire synchronous serial communication has been successfully used in data communication wi...[Details]
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Recently, the "Proposal of the Nanjing Municipal Committee of the Communist Party of China on Formulating the 14th Five-Year Plan for National Economic and Social Development of Nanjing and the Long-...[Details]
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At present, the cost of electric vehicle batteries is still high compared with the cost of fuel vehicles . The US Energy Department has revealed three new energy storage technologies that may help el...[Details]
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The global energy shortage problem has caused governments around the world to vigorously promote new energy-saving policies. The energy consumption standards for electronic products are becoming ...[Details]
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The basic characteristics of the three-phase bridge fully controlled rectifier circuit are as follows:
1. Voltage controllable: By controlling the conduction angle of the rectifier, the voltag...[Details]
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The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
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1. Introduction Frequency converters are of great significance in energy conservation and power environmental protection. Electric motor drives are major consumers of electricity, consuming abo...[Details]
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With the rapid development of building automation and lighting industry, traditional lighting control is gradually replaced by intelligent control. DALI, as a new intelligent lighting control protoco...[Details]
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Fang Jinghong 7110 high-performance RISC-V visual processing platform will be mass-produced in Q2 next year
On December 17, 2021, Saifang Technology attended the first Dishui Lake Ch...[Details]
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Recently, Continental announced a strategic partnership with Nanochip at the China Technology Experience Day event it hosted. The two parties will jointly develop automotive pressure sensor chips.
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