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Fluorescent tubes are widely used in daily life, such as supermarkets, schools, offices, subways, etc., and in any public place you can see them in large quantities! How to make the service life an...[Details]
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The Raspberry Pi 4 has reached a major graphics milestone, adding support for the Vulkan 3D API. While this doesn't mean the single-board computer can run Doom (2016) smoothly, it does help the Ras...[Details]
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As we have mentioned in the previous section: Azure ARM (18) Migrating traditional ASM VMs to ARM VMs (1) Azure Virtual Network has been created. After migrating the Virtual Network, we can mig...[Details]
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The domestic stock market has been soaring in recent days, and Visionox, a panel manufacturer, has almost reached its daily limit, because the market has heard that they have won a large order from H...[Details]
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Today, vivo announced that the vivo family has added a new powerful player, and the new series of new products vivo T1 will be officially released on October 19. Currently, vivo has the NEX series,...[Details]
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1. What is a frequency converter rectifier (converter)?
The rectifier (converter) is one of the three main parts in the main power supply of the inverter. The input AC power passes through the...[Details]
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I really didn't expect that.
Deep in the city of Jinling, 23 meters underground, with the Qinhuai River overhead filled with the sounds of oars and lights, what I talked about with several pow...[Details]
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According to a July 2019 Consumer Watchdog report, by 2022, more than two-thirds of new cars in the United States will have safety-critical systems connected online, exposing vehicle infotainment, GP...[Details]
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The geometric position accuracy of the automobile engine cylinder directly affects the working performance of the engine. In order to achieve high-precision and high-efficiency measurement of cylinder...[Details]
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This is a three-stage direct coupling amplifier circuit. VT1 and VT2 are two-stage audio signal voltage amplifiers, VT3 is an audio power amplifier, and the laser emitting diode VD is connected in ...[Details]
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This article will discuss extensively the technical aspects of applying digital technology to power conversion and management to meet market trends and requirements of different market segment...[Details]
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OnePlus 8T is scheduled to be released on October 15. The theme of the offline new product launch conference is "Let your eyes have electricity". Now there are only a few days away from the official ...[Details]
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China Energy Storage Network:
To promote the development of integrated energy service business, the selection of target market is crucial on the basis of having the technical conditions. The ...[Details]
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On November 6, after rigorous testing and review by the expert review committee, the new generation Thor electric hybrid engine BHE15 Plus and the Thor electric hybrid 8848 hybrid system, known for t...[Details]
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1. Instrument error
It is due to the imperfections in design, manufacturing, assembly, verification, etc., as well as the aging of components, wear and fatigue of mechanical parts during the us...[Details]
MEMS sensors
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