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Open the /etc directory and edit the net.conf file in the directory cd /etc vi net.conf Modify the following content: IPADDR=172.20.11.237 #your IP address NETMASK=255.255.255.0 #Su...[Details]
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To conduct pressure testing, a measurement system is actually required. To achieve accurate measurement, in addition to the correct selection and verification (calibration) of the instrument, attenti...[Details]
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Recently, the three major operators jointly announced that they will launch 5G messages. On the one hand, it will upgrade the functions of traditional SMS services, and on the other hand, it is also ...[Details]
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In May 2016, the output of Fuqing No. 2 steam turbine generator unit was about 10Mw lower than that of Unit 1 when the regulating valve was fully opened. After the overhaul, the o...[Details]
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introduction Chemical synthesis has high requirements for temperature detection and control, which is a key link in the chemical synthesis process. The temperature of the chemical synthesis devic...[Details]
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The ZS2935SL product is a switching power supply chip independently developed and produced by Shenzhen Liyuan Micro Technology. The product adopts a nationally produced design. Liyuan Micro owns al...[Details]
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Hey, what is this? It looks like frozen cigarettes. This is not smoke, but a solid, to be precise, the lightest solid in the world - aerogel. What is aerogel? First, let's get to know "gel". ...[Details]
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In the past, when LEDs were only used as status indicators, heat dissipation in LED packages was never a problem. However, in recent years, as the brightness and power of LEDs have been actively impr...[Details]
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Quantum chip reading fidelity and signal-to-noise ratio are one of the key indicators for the practical use of quantum computers. On March 27, reporters learned from the Anhui Provincial Quantum Comp...[Details]
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Reset the AVR At reset, all I/O registers are set to their initial values and the program starts executing from the reset vector. The instruction at the reset vector must be an absolute jump JMP ...[Details]
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Spectrum analyzers are essential testing tools for RF engineers and are widely used in various fields of radio technology. For example: electronic countermeasures, satellite communications, mobile co...[Details]
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TSMC's earnings conference highlights: Q1 gross profit margin up to 55.6%, 3nm shipments in the second half of the year Jiwei.com reported that today (14), TSMC, the leading wafer foundry, held a fir...[Details]
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In the traditional power grid, electricity comes from various power stations and is then transmitted from the power grid to the user end, which is a typical one-way transmission. In the era of new en...[Details]
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According to Korean media TheLec: Samsung's models for next year have been finalized, and 31 of the 64 models use chips from Qualcomm. Only the Galaxy S22 series will use the Exynos 2200 in som...[Details]
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With the increasing requirements for the intelligence of automobile assisted driving systems and the networking development of automobile electronic systems, new reversing radars should be able to ...[Details]