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From previous research, we know that the spectrum of digital signals is widely distributed, and the range of its highest frequency component mainly depends on the rise time of the signal rather ...[Details]
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Low-carbon brisk walking, zero-carbon campus tour, energy conservation in buildings... On May 13, the 2024 Fengtai District Energy Conservation Promotion Week series of activities with the theme of gr...[Details]
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With the popularity of smart cars, people are discussing the word "TOPS" more and more! What is that "TOPS" thing? They are all English words when taken apart. Why can’t I understand them when put ...[Details]
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1 Overall design
As shown in Figure 1, the intelligent home appliance control system consists of a home intelligent control module, a home internal network system, and a GPRS module.
(1) ...[Details]
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According to the latest news from DigiTimes, Apple's upcoming Apple Watch Series 7 may use a smaller S7 chip to provide more space for components such as battery sensors. (Image source: MacRumor...[Details]
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Investigate how to buffer the FET turn-off voltage of the flyback converter.
Figure 1 shows the flyback converter power stage and primary MOSFET voltage waveforms. The converter stores energ...[Details]
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0 Introduction
With the process of urbanization, the distance of people's lives is constantly expanding. The popularity of electric vehicles that replace fuel vehicles and bicycles has greatly ...[Details]
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In the process of using the control system, we occasionally encounter the phenomenon of the LED display screen going black. The same phenomenon may be caused by various reasons, and even the process o...[Details]
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introduction Embedded systems are small and portable, which is a big advantage over PCs. With the development of computer technology, some PC-based applications can also be implemented on embedded ...[Details]
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Definition of Logic Analyzer
A logic analyzer is an instrument that uses a clock to collect and display digital signals from test equipment. Its main function is to determine the timing...[Details]
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UNISOC Communications, a subsidiary of mainland semiconductor company Tsinghua Unigroup, will commercialize SoC (system on chip) semiconductor products for the next-generation communication standard ...[Details]
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According to foreign media reports, an international team led by the Institute of Superconducting and Electronic Materials at the University of Wollongong confirmed that the structural stability of l...[Details]
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IT Home reported on July 27 that the new generation of under-screen camera phone Axon 30 will be released at 19:00 on July 27, and the official has conducted multiple rounds of preheating. T...[Details]
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According to foreign media SlashGear, with the help of AirPods, Apple is expected to have the largest share in the wearable device market in the long run. According to the unit shipment data of ...[Details]
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Compared with simply adding new features and functions to Windows, Microsoft's latest Windows 7 system has improved many features of the previous Windows Vista system: for example, it has optimized...[Details]
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