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On the 7th, Tesla announced that the 2,800-kilometer Tesla Yunnan-Tibet Line was officially opened. It is understood that the line starts from Kunming, Yunnan, passes through Dali, Lijiang, Shangri...[Details]
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;-------------------------------------------------------------------- ; ; 1-wire device access ;DS2430 ;memory function ;write scratchpad ;read scratchpad ; ;read memory : ; resource occupy by ICD2 ...[Details]
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Saudi Basic Industries Corporation (SABIC), a global diversified chemical company, today launched LNP™ THERMOCOMP™ WF006V modified material. The new material is ideally suited for the laser direct st...[Details]
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1 Overview Fire, as a major enemy that endangers human survival, has received more and more attention from people. Designing a fire automatic alarm and fire fighting system with high reliability and ...[Details]
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According to Gartner, an international research and consulting firm, global shipments of personal computers (PCs), tablets, and mobile phones will decline by 3.7% in 2019. Among them, there are curre...[Details]
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Soft start is a motor starting method that controls the starting current of the motor to gradually accelerate the motor during the starting process, thereby reducing the current shock and mechanica...[Details]
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Apple Inc. released an excellent quarterly earnings report on Thursday (July 30th) Eastern Time. In the third fiscal quarter ending June 27, 2020, Apple achieved revenue of US$59.685 billion, an incr...[Details]
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When the labels of the six output terminals of the three-phase asynchronous are missing or unclear, or after the winding is re-wound, it is necessary to find out which two terminals belong to the sam...[Details]
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Under what circumstances can MCS-51 respond to interrupts? What is the process of interrupt response?
A: Conditions for responding to interruptions
(1) The interrupt source has an interrupt reque...[Details]
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For the first time at the Eastern Economic Forum, a concert with artificial intelligence and an orchestra will be held with the help of Sber bank technology On September 10, Vladivostok will hold t...[Details]
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1. Introduction to sapphire
Sapphire is a single crystal of aluminum oxide (α-Al2O3), also known as corundum. As an important technical crystal, sapphire has been widely used in many fields of sci...[Details]
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Apple has applied for patents for highly light-absorbing matte black surfaces for a range of products including the iPhone, iPad, Apple Watch and MacBook. The patent application filed with the U.S....[Details]
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RF chip SLRC610 (＄2.4466) SLRC610(＄2.4466) is one of NXP's new generation of multi-protocol wireless near-field chips. It is a highly integrated transceiver chip for 13.56MHz contactless communicat...[Details]
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The outside of the automotive wiring harness is generally wrapped with corrugated tubes, PVC tubes, sponges, tapes, etc. for protection. For the wiring harness assembly as a whole, different types ...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]
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