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Power supply solution introduction With the popularity of smart phones and tablet computers, the requirements for mobile phone chargers are getting higher and higher. The challenges mainly come ...[Details]
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Section 001_Auxiliary Line 1_Hardware Knowledge_LED Schematic Diagram When we learn C language, we will write a Hello program. When we write ARM program, there should also be a simple program to gu...[Details]
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BMW said that in order to support the production capacity of electric vehicles, it plans to double the lithium battery production capacity of its largest plant in the world, Spartanburg. It is unders...[Details]
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The Fluke 1587 FC Insulation Multimeter combines a digital insulation tester with a full-featured, true-rms digital multimeter in a single, compact, handheld product, maximizing versatility in troubl...[Details]
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OPPO's first foldable screen mobile phone OPPO Find N will be released on December 15. After the official preview of the new phone many times, the whistleblower @evleaks has just exposed some of...[Details]
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The three major A-share indices continued to fluctuate today, and finally closed with mixed gains and losses. The Shanghai Composite Index fell 0.04% to 3501.99 points; the Shenzhen Component Index f...[Details]
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Preface For MCU programs, each functional program must have a matching project, even if it is a particularly simple functional program. Therefore, we must first learn how to use the software to creat...[Details]
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To achieve net zero CO2 emissions, the building industry needs to modernize its communication infrastructure. This article will show how buildings using traditional links s...[Details]
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WM Motor was founded in 2015 (formerly the three-electric system research and development company of co-founder Du Ligang, founded in 2012). WM Motor is committed to promoting the development and imp...[Details]
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Electric vehicles have been growing steadily in recent years, with global sales exceeding 3.1 million in 2020 (4.7% market share), and analysis firm Canalys predicts that by 2030, electric vehicles w...[Details]
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As a leading company in the power battery industry, CATL has been innovating battery technology routes in recent years, from sodium-ion batteries to Kirin batteries to condensed matter batteries, a...[Details]
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Hardness Tester Indenter Introduction
Indentation is the deformation caused by the indenter (or needle) pressing into the surface of the specimen due to the test force.
Indenter: The part o...[Details]
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Shanghai Huixinchen Industrial Co., Ltd. (hereinafter referred to as "Huixinchen") held an investment signing ceremony and new product launch conference with Shenzhen Capital Group in Shanghai, relea...[Details]
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Recently, some users reported in forums and official communities that Apple Watch Series 7 had charging problems after upgrading to watchOS 8.3. According to statistics, almost all charging p...[Details]
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Have you ever needed a simple, low-cost latch circuit? Figure 1 shows such a circuit that provides power-failure protection with only a few dollars’ worth of components, essentially a silicon-control...[Details]
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