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The immersion level meter is based on the principle that the static pressure of the measured liquid is proportional to the height of the measured liquid medium. It uses the piezoresistive effect of d...[Details]
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At 3 pm on October 22, Samsung China posted a microblog to introduce the graphene battery. It is a new energy battery that can increase the battery charge capacity by 45%, is high temperature resis...[Details]
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At this year's CES, Professor Amnon Shashua, senior vice president of Intel Corporation and president and CEO of Intel subsidiary Mobileye, attended the Mobileye press conference and delivered a keyn...[Details]
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element14 launches Weller's new manual welding solution WXsmart The Weller WXsmart is the first all-in-one hand soldering station that provides full process control, maximum connectivity and Full t...[Details]
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Phase shifters are widely used in various circuits, but due to the deviation in the amplifier and the tolerance of the capacitors, it is usually difficult to achieve the precise phase shift require...[Details]
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The STM32 timer library function has two parts of configuration: 1. Timer initialization, 2. Timer interrupt service function. Timer initialization configuration: 1. Configure TIM_Period: the timin...[Details]
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OnePlus' OnePlus 9, OnePlus 9E, and OnePlus 9 Pro smartphones are expected to be officially launched in mid-March 2021. It is reported that OnePlus may cooperate with Leica and greatly improve the ca...[Details]
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A variable frequency motor is a motor that can adjust its speed by changing the frequency of the power supply. Traditional AC motors usually adjust their speed by changing the voltage, but variable...[Details]
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In order to improve the power factor of the power supply system and load, reduce the capacity of equipment, reduce power loss and stabilize the voltage of the power grid at the receiving end, a reacti...[Details]
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According to Juheng.com, the Industrial Technology Research Institute (ITRI) of Taiwan recently held the "MWC 2022 Mobile Communications Exhibition Key Trends Seminar" after the MWC exhibition to ana...[Details]
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Zoss Automotive Research Institute released the "2023-2024 China Commercial Vehicle Internet of Vehicles Industry Research Report", analyzing and studying the market size of China's commercial vehi...[Details]
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According to Taiwan’s Economic Daily, Hon Hai Group Chairman Liu Yangwei said on the 3rd that Hon Hai’s layout in the electric vehicle (EV) industry application is going quite smoothly, and new relat...[Details]
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Try out new and cool products for free at the first time, and there are also many high-quality experts sharing their unique life experiences. Come to Sina Public Test to experience the most cutting-e...[Details]
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1. Digital tube dynamic display
Dynamic Display
LED digital tube dynamic display interface is one of the most widely used display methods in single-chip microcomputers. Dynamic drive is to conne...[Details]
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On October 31, Hyundai Motor released the new hydrogen fuel cell concept car INITIUM. The car is equipped with a large-capacity hydrogen fuel cell system with a maximum output power of 150 kilowa...[Details]