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Solenoid valve control circuit : In order to intelligently realize the function of monitoring the gas concentration in the mine anytime and anywhere, the main control chip CC2430 adopts fuzzy PID ...[Details]
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Samsung Electronics estimated on the 5th that its second quarter operating profit will drop by more than 50% compared with the same period last year due to the sluggish market for memory chips and sm...[Details]
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O Introduction
Fieldbus is a fully decentralized, fully digital, intelligent, bidirectional, interconnected, multi-variable, multi-point, multi-station communication network used b...[Details]
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Resistance, the resistance of a substance to electric current is called the resistance of the substance. A substance with low resistance is called an electrical conductor, or conductor for short. A su...[Details]
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Higher saturation current in tiny spaces Waldenburg (Germany), September 19, 2023 - Würth Electronics launches the WE-HEPC series power inductors, which are the smallest nickel-zinc ferrite self-sh...[Details]
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With the increase in energy demand, the development of oil, natural gas and coal is expanding, and the production environment contains a large amount of methane. Methane is a flammable and explosive g...[Details]
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According to Nikkei News, the research company Fomalhaut estimated the (material) cost price of the iPhone 12 to be US$373 (approximately RMB 2,458) based on the disassembly of the iPhone 12. ...[Details]
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Recently, Suzhou Housing and Urban-Rural Development Bureau issued the "Suzhou 2023 Intelligent Construction Promotion Work Points", which pointed out that construction
robots
should be appli...[Details]
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There are many practical considerations when compensating an amplifier to get the fastest settling time (see Figure 1 in the text). Once an amplifier is selected, the only stability variable that can...[Details]
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(April 21), the screen layout patent applied by BMW to the State Intellectual Property Office was officially approved. The patent allows car owners to choose horizontal or vertical screen according t...[Details]
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When using APC UPS power supply, do not make the following charging mistakes, otherwise the consequences will be serious.
No initial charging
The first charge of the APC UPS power supply ...[Details]
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There is a high-gain inverting amplifier inside the MCS-51 microcontroller. The input terminal of the inverting amplifier is XTAL1 and the output terminal is XTAL2. The oscillation circuit and clock ...[Details]
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Yesterday, a Xiaomi 5G digital mobile phone with model number M2102J2SC passed the 3C certification and is equipped with a 33W charger. The 3C certification shows that the applicant and manuf...[Details]
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This week, Musk started a live road test of the Tesla FSD V12 version. This live broadcast with a picture quality of less than 480p attracted 10 million people to watch. In the 45-minute live broadca...[Details]
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According to foreign media reports, the US Patent Office recently announced a patent application related to electric vehicles submitted by Ford in September 2018. The patent is widely used and alm...[Details]