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0 Introduction
Thermal error is the biggest error source of CNC machine tools. Temperature test of CNC machine tools provides a basis for compensating thermal errors of machine tools. The...[Details]
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Abstract: This paper proposes a solution to the special problems existing in the setting calculation of 10 kV line relay protection.
The structure of 10 kV distribution lines is complex. Some ...[Details]
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With the widespread use of various wireless devices, data transmission has become very crowded, and existing spectrum resources are becoming increasingly scarce. There is an urgent need for higher fr...[Details]
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We introduced the delay program earlier, but it is not perfect, because we only know that the sentence DJNZ R6, D2 will be executed 62500 times, but how long will it take to execute so many times? ...[Details]
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In the world of embedded systems, it is not just the technology that is evolving, the tools and methodologies used to develop that technology are also maturing and improving. In the early 1980s, I ...[Details]
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Sample and Hold Amplifier
The sample-and-hold circuit (sample/hold) is also called a sample-and-hold amplifier. When performing A/D conversion on an analog signal, a certain conversion time is requ...[Details]
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The continued push for more devices per chip and faster clock speeds is driving the development of shrinking geometries, new materials and new technologies . Due to greater fragility, higher power d...[Details]
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On December 22, the 2023 High-Quality Development Annual Summit hosted by Guangzhou Daily was held in Guangzhou. With its continuous innovation and technology accumulation, OPPO was selected into the...[Details]
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Microsoft's dual-screen phone Surface Duo has been released and will start shipping in the United States on September 10. The price starts at $1,399.99, which is about RMB 9,722. However, Microsoft m...[Details]
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Digital multimeters have a wide range of uses. This article takes the popular digital multimeter DT890B as an example to introduce its use and precautions for reference by electronics enthusiasts. ...[Details]
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On August 27, Joseph Sawicki, executive vice president of Mentor IC EDA, said in an interview with the media that he is currently applying for an exemption license from the US Department of Commerce ...[Details]
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In reality, companies cannot have employees on the production line closely watching every labeled product or package that runs through the print and apply system. That’s why we see such a trend in ...[Details]
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Realtek RTD2172 is a TYPE-C to HDMI4K60HZ audio and video data converter chip. CapstoneCS5265 can replace and be compatible with RTD2172. In addition to achieving the same conversion function, the ...[Details]
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Abstract: This paper discusses the principles and key technologies of MATLAB for remote signal analysis through WWW, and designs a MATLAB-based remote signal analysis and remote fault diagnosis ...[Details]
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Electric tricycles, also known as electric tricycles, are an environmentally friendly and energy-saving means of transportation that have been widely used in logistics, express delivery, sanitation...[Details]
Analog electronics
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