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The results of the seventh national census show that as of 2020, the number of elderly people in my country aged 60 and above has reached 264 million, accounting for 18.7% of the total population. ...[Details]
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Demand analysis of the full life cycle management system for CNC machine tools
As a national heavyweight and industrial mother machine, CNC machine tools are the most basic and important manuf...[Details]
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The frequency converter is a very common device in modern industrial production. Its main function is to convert the AC power input into AC power with adjustable frequency and voltage, which is use...[Details]
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Time Domain Measurement Principle of High-Performance Spectrum Analyzer
Figure 1 Principle block diagram of swept spectrum analyzer
In general, the time domain meas...[Details]
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When debugging or repairing circuits, we often mention a word "×× burned". This ×× is sometimes a resistor, sometimes a fuse, and sometimes a chip. Perhaps few people will investigate the usage...[Details]
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Several precise delay programs for 51 single-chip microcomputers: In the calculation of precise delay, the most easily overlooked part is the delay outside the calculation loop. In situations where...[Details]
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This article mainly discusses some of the main methods currently used in the automotive industry to deal with winter problems in the future and some solutions. In particular, it compares the two L...[Details]
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On April 9, Huangyuan County held a groundbreaking ceremony for the Xiyuan Group's independent energy storage project in Huangyuan County, Xining City. Han Junliang, secretary of the Huangyuan County ...[Details]
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There are many kinds of electronic components. When equipment fails, it is mostly caused by the failure or damage of electronic components. At this time, it is particularly important to correctly d...[Details]
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Recently,
GaN
has continued to gain momentum in the terminal application market. Companies such as Weipai Technology and FLYING WHALES have successively introduced GaN into automotive
D...[Details]
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Abstract: Based on barcode technology, image processing technology and computer software technology, this paper designs a relatively complete and reliable barcode recognition algorithm. This paper ...[Details]
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Abstract: Dot matrix liquid crystal display modules are gradually being promoted in industrial control equipment. According to the requirements of the DMF50081NB-FW dot matrix liquid crystal dis...[Details]
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As an important entry point for the layout of smart homes , the smart speaker industry has attracted many leading manufacturers and Internet upstarts to enter the market: in addition to leading comp...[Details]
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The low frequency signal generator uses a single chip waveform synthesis generator to generate high precision, low distortion sine wave voltage, which can be used to calibrate frequency relays, synch...[Details]
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Today’s cars are computers on wheels, with multiple systems constantly communicating with each other to provide intelligence that keeps drivers and passengers safe, comfortable, and entertained whi...[Details]
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