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On February 8, according to the official news from Master Lu, today, the Master Lu Data Center announced the ranking of newly released Android phones in January. January is the month when th...[Details]
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If you are not familiar with RTC hardware, you can read the above blog, which talks about hardware-related content. 1. First, do some overall analysis. I roughly looked at the kconfig and Makefile ...[Details]
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The power module is a negative feedback voltage stabilization system, and its performance indicators are divided into static indicators and dynamic indicators. Static indicators Output voltag...[Details]
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Gartner: Global PC shipments fell 28.5% in the fourth quarter of 2022 and 16.2% for the full year The increasingly unpredictable economic environment has triggered a sharp "dive" in PC demand Ja...[Details]
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1 Introduction
Wheeled mobile robot is an important part of the robot research field. It integrates mechanics, electronics, detection technology and intelligent control. Among various mobile mech...[Details]
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Will help Cree expand its customer base and provide silicon carbide (SiC)-based solutions for high-power applications including power grids, trains, traction, and e-mobility Will help ABB's Power ...[Details]
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BYD Han's sales in July 2021 reached 8,522 units, a year-on-year increase of 607%, maintaining a steady growth trend. From its launch in July 2020 to the end of July 2021, BYD Han's cumulative sales ...[Details]
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China Energy Storage Network News:
On October 11, 2017, the National Development and Reform Commission, the Ministry of Finance, the Ministry of Science and Technology, the Ministry of Indust...[Details]
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1. Power supply The DC resistance tester provides two types of power supplies for testing: AC220V/DC12V. In the case of strong electromagnetic field interference, it is recommended to use DC powe...[Details]
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Following our introduction to chip ferrite beads last time, this time we will introduce chip three-terminal capacitors.
＜Lead Type Ceramic Capacitors＞
Before introducing chip three-terminal cap...[Details]
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There are multiple ways to program a product when it comes to high volume production. In a previous article, we showed you a homemade test PCB that could be created to program an ATtiny. In this arti...[Details]
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According to Automotive News, the biggest danger in electric vehicle accidents, apart from the collision itself, is the risk of electric shock and fire caused by high-voltage components. However, ...[Details]
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Preface In power electronic devices such as UPS, control methods are the core technology. Early control methods made the output a rectangular wave with high harmonic content and difficult filteri...[Details]
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According to the production design needs, the 6PSD30-1 electronic control fuel injection pump test bench was technically transformed using the AT89C52 single-chip microcomputer , realizing multip...[Details]
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Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]
DIY/Open Source Hardware
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