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On November 12, according to data provided by Bank of America in a new investment report, Intel is plagued by more and more unfavorable factors and its market share is increasingly losing to its ri...[Details]
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The circuit of the intelligent humidity meter composed of HM1500/1520 humidity sensor and single chip is shown in the figure below. The meter adopts +5V power supply and is equipped with 4 common cat...[Details]
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We know that there are storage areas for various purposes in PLC, such as physical input and output area P, image input area I, image output area Q, bit storage area M, timer T, counter C, data are...[Details]
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LED display is a flat display screen composed of light-emitting diode dot matrix modules or pixel units. It has the advantages of high luminous efficiency, long service life, flexible configurati...[Details]
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US media reported on the 22nd that South Korea's Samsung Electronics plans to build a chip factory in Tyler, Texas, with an estimated investment of approximately US$17 billion. The Wall Street Jour...[Details]
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When driving LED light-emitting tubes, there should be two types of connection: common anode connection and common cathode connection. When common anode is used, the positive end of the LED is connect...[Details]
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【Abstract】This paper introduces the development ideas and field test results of a practical, novel, high-precision instrument that can quickly measure the DC resistance of transformers. Some k...[Details]
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This article mainly explains the differences in the various "capacities" of mobile power banks. It also tells consumers who want to buy mobile power banks in the near future how large a mobile powe...[Details]
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Micron Technology Inc, the largest U.S. maker of computer memory chips, said on Tuesday that the growing crisis in Ukraine is further highlighting the complexity and fragility of the semiconductor su...[Details]
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1 Introduction
The performance of the instrument power supply will directly affect the work of the instrument. In order to ensure that the instrument can work normally in a complex environ...[Details]
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It's 2023, and parking is still a painful challenge for many drivers. Automakers have also invested billions of dollars in technology to assist drivers with parking, but they still cannot solve every...[Details]
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The power amplifier makes a loud current noise. What is wrong?
You must first distinguish where the current sound comes from, whether it is generated by the computer, the audio cable, or the s...[Details]
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Nawei Technology disclosed its annual report on April 19, 2019. The company achieved a total operating income of 710 million yuan in 2018, a year-on-year increase of 18.7%; a net profit attributable ...[Details]
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Everyone must be familiar with Xiaomi's ecological chain. By investing in a series of start-up companies in the industry, Xiaomi's ecological chain layout has been expanded step by step. Now, compani...[Details]
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After the two sessions in January each year, each provincial government will release a "Government Work Report" as key information for the future development of each region. Yidianjun has made a si...[Details]
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