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Pure electric vehicles are criticized for the fact that both new and old automakers need to invest huge amounts of money to prepare for them, but they do not have good profitability. We can carefully...[Details]
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The power grid is a physical network used by every household. The basic function of existing power lines is to transmit power. Using existing power lines to achieve data communication without adding ...[Details]
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This week, the latest beta of iOS and iPadOS 14.7 was released to developers, patching a vulnerability that prevented iPhones from connecting to Wi-Fi if the user was connected to a specific Wi-Fi ne...[Details]
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在发表于美国化学学会（ACS）《能源快报》上的一篇文章中，哈佛大学约翰·A·保尔森工程与应用科学学院（SEAS）的研究人员，介绍了他们开发的一套新型液流电池。通过将能量储存在中性酸碱（pH）的有机溶剂中，这种无毒、无腐蚀性的电池不仅具有极长的使用寿命，且有望显著降低成本。 The research, led by professors of chemistry and energy mat...[Details]
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If you look at the C language disassembly code from Keil and then calculate the delay time based on the crystal oscillator and instructions, although this is very accurate, it is quite troublesome and...[Details]
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As many electrical appliances enter the home, people inevitably worry about being harmed by electromagnetic radiation, but most people have never thought of making a simple gadget to detect whether el...[Details]
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The Intelligent Instrument Room of the Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, has carried out secondary development of embedded systems based on ARM9. The focus o...[Details]
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Samsung has been developing high-end augmented reality glasses for some time. The company gave a demo of AR glasses at CES 2020, but there has been little information about their commercial launch. 9...[Details]
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IC card (Integrated Circuit Card) is an integrated circuit chip embedded in a plastic substrate and packaged in the form of a card. IC card was first proposed in the early 1970s. It was first crea...[Details]
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Designed by Chih Wei Lai and others, the LED Swing Baton is a handy traffic police command device. It is like a stick inlaid with LEDs. You can pre-set the text to be displayed. Then, as long as you...[Details]
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According to foreign media reports, a joint research team from the Ulsan National Institute of Science and Technology (UNIST) and the Samsung Advanced Institute of Technology announced that it has su...[Details]
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In today's society, traditional energy is facing exhaustion, and the human ecological environment is deteriorating. Solar photovoltaic power generation has become the focus of people's attention du...[Details]
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In the new journey of entering the automotive industry, the Automotive BU will become Huawei's sharpest bayonet and rush to the forefront of promoting the transformation of the industry's new four mo...[Details]
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"The product planning definition of Wenjie M5 and M7 was completed by two independent small teams. Although the M5 facelift has been determined to adopt Huawei's ADS 2.0 solution, the M7 facelift may...[Details]
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In the field of new energy vehicles, battery technology has always been the key to driving the development of the industry. Recently, Toyota Motor Corporation announced a major technological breakt...[Details]
Toshiba Photorelays TLP3547 Review
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