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According to foreign media reports, in a new study, researchers said that fast-charging lithium metal batteries can be charged in as little as one hour. (Image credit: University of California, ...[Details]
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首先来介绍几个很简单的基本电学公式,希望让没有电子方面背景的读者们能对几个物理现象有点概念.
电压(V) = 电流(I) x 电阻(R)
电荷量(Q) = 电流(I) x 时间(T)
功率(P) = V x I =
能量(W) = P x T = Q x V
任何物体都有阻抗,在阻抗两端加上一电位差则会产生电荷流过该阻抗,阻抗越大则单位时间内(一秒)流过的电荷量...[Details]
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Imagination Technologies has announced the launch of its latest silicon intellectual property (IP) product based on its Ensigma Wi-Fi technology, the IMG iEW400. The iEW400 integrates radio frequenc...[Details]
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The China Earthquake Networks Center officially determined that a magnitude 7.0 earthquake occurred at 8:43 am on July 27 in the Philippines (17.70 degrees north latitude, 120.55 degrees east longitu...[Details]
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Jiwei.com News: On August 22, the 2019 China (Shenzhen) Integrated Circuit Summit, hosted by the Shenzhen Municipal People's Government, officially opened. At this summit, Chu Qing, CEO of Unisoc, a...[Details]
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On May 21, the company held the unveiling ceremony of the State Grid Corporation of China Big Data Center and the big data conference, and launched the preparatory work for the China Power Big Data...[Details]
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Russian luxury brand Caviar is world-famous for making limited edition iPhones with unique and desirable materials, and every once in a while it launches a limited edition iPhone with a brand new the...[Details]
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1. Introduction
In the process of coal blending and coking in the coking plant, various clean coals such as fat coal, gas coal, lean coal, coking coal, lean coal, etc. need to be blended into ...[Details]
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As shown in the figure, switch SP1 is connected to the P3.7/RD pin. Four light-emitting diodes are connected to the P1 port of the AT89S51 microcontroller. When the power is on, the light-emitting di...[Details]
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In S3C6410, the LCD display has been made very convenient to operate.
From the floor schematic, we can see that all the LCD pins are connected to GPI and GPJ, so these two groups of GPIO are configur...[Details]
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Hisense Broadband, one of the largest optical module manufacturers in China, recently awarded SCHOTT a core supplier award, considering SCHOTT a key strategic partner for Hisense's optoelectronic pac...[Details]
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It is not enough to read books to learn single-chip microcomputers. Practice should also start from reality. Today's technology is too modular. Everything can be modular. In the end, technicians ca...[Details]
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VIAVI presents leading innovative solutions at the 28th China International Radio, Television and Information Network Exhibition Comprehensive fiber testing product portfolio demonstrated on site, ...[Details]
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Samsung Electronics is expected to exceed 7 trillion won in third quarter profit thanks to the recovery of its semiconductor business and good sales of its flagship phones in the fall. However, South...[Details]
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IO port operation is the most basic and important knowledge in MCU practice. This article spends a long time to introduce the principle of IO port. I also consulted a lot of information to ensure that...[Details]