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The China Association of Automobile Manufacturers (hereinafter referred to as CAAM), which has moved to its new office address, welcomed its first group of guests: more than 40 automotive media profe...[Details]
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Cost audit refers to the act of the government price regulatory department to verify the reasonable expense expenditure of enterprises for goods or services that are subject to government pricing o...[Details]
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At the IFA 2019 Future Talk Forum, LGE proposed the three major AI development strategies of "Evolve, Connect and Open". Dr. IP Park, President and CTO of LGE, said that LG uses ThinQ as the core of ...[Details]
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On the morning of January 15th, the second test system of iOS 14.4 provided to developers this week added a repair warning for non-Apple original camera components. The content was discovered ...[Details]
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Explosion-proof dew point analyzer model: 1800DP-EX ...[Details]
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Single-ended flyback converter
1. Circuit topology diagram
2. Circuit principle
Its transformer T1 plays the role of isolating and transferring stored energ...[Details]
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0 Introduction
Since its introduction, the monolithic switching power supply has rapidly occupied an important position in the field of small and medium power precision voltage regulated power su...[Details]
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Samsung Galaxy Note 20 started pre-sale on the 14th, but was embroiled in quality controversy in the early days of its launch. On the 18th, Samsung Members, the official community of Samsung, r...[Details]
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Recently, Shenzhen Shouhang New Energy Co., Ltd. (hereinafter referred to as "Shouhang New Energy") released an upgraded version of the 3-6KW single-phase photovoltaic grid-connected inverter to co...[Details]
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Intel and French research lab CEA-Leti have optimized a hybrid direct-bonding, self-assembly manufacturing process that can facilitate the use of die-to-wafer (D2W) bonding. According to eeNews, the ...[Details]
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Electronic devices can be divided into two categories: analog devices and digital devices. Analog devices work with continuously changing voltages, while digital devices work with discrete binary dig...[Details]
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The ignition system plays a very important role in gasoline engines. The ignition energy must be large enough as required, otherwise the mixture in the cylinder cannot be ignited; the ignition time...[Details]
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The use of high-energy-density batteries can enable the manufacture of more types of electric vehicles , including flying vehicles. According to previous research, in order to support the takeoff and...[Details]
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Embrace artificial intelligence and low-code intelligent e-commerce management --Siemens low-code helps AI high-tech companies serve e-commerce customers efficiently and agilely Key findings: •...[Details]
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1. The emergence of LED has broken the design methods and ideas of traditional light sources. There are currently two latest design concepts. 1. Scenario lighting: Scenario lighting was proposed by P...[Details]