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Whether the electromagnetic flowmeter can measure data accurately involves many factors, among which the external environment where the instrument is located and the external condition of the measuri...[Details]
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1-6-3-2-2． Calculation of the turns ratio of the primary and secondary coils of a transformer
The output voltage of a forward switching power supply is generally the average value of the pulsa...[Details]
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Since the announcement of the “5.31” new photovoltaic policy, the domestic photovoltaic industry has faced new challenges: limited quota scale, reduced electricity price subsidies…
On June...[Details]
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4*4 keyboard input, can change password, 24C02 is used to store password. I use 6 digits. You can also use more digits by changing the corresponding variables. It's very simple. I have written the in...[Details]
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According to news on March 15, Intel CFO David Zinsner recently stated at the Morgan Stanley TMT conference that Intel will continue to be a customer of TSMC, and its foundry business aims to win a s...[Details]
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On August 31, the Ministry of Industry and Information Technology publicly announced a list of 101 app companies that have violated user rights. According to the latest announcement from the Mi...[Details]
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The power-off delay type meets its control requirements due to its working state (no external working power supply is required during the delay process) and the control contact's ...[Details]
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Synopsys announced that it will continue to deepen its collaboration with Baidu (NASDAQ: BIDU) to help realize its vision of "making computing smarter." Baidu's artificial intelligence chip "Kunlun" ...[Details]
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1. Experimental Tasks As shown in the figure, P0.0-P0.7 of the P0 port of the AT89S51 microcontroller is connected to the a-h segments of a common cathode digital tube, and the common end of the digi...[Details]
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In the post-PC era, embedded products gradually occupy the market. The core of these embedded products, the processor, determines the market and performance of the product. High performance, low po...[Details]
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It is reported that the European Union (EU) is seeking to reduce its dependence on imported semiconductors and may cooperate with well-known international companies. Reuters reported on April 23 t...[Details]
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Editor's point of view: In order to improve the competitiveness of vehicle models, consolidate the market and avoid being eliminated by the market, all automobile manufacturers need to have an in...[Details]
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On the evening of April 9, Blue Lithium Core released an announcement stating that it expects net profit in the first quarter to be 150 million to 165 million yuan, a year-on-year increase of 1411.44...[Details]
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Just as we have become accustomed to scanning code payment, more and more offline face-scanning payment devices are quietly changing our payment habits. Compared with scanning code payment, although ...[Details]
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The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]
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