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The rapid development of power electronics technology in the 20th century combined with sensor technology, microelectronics technology and computer technology has enabled the controller to develop int...[Details]
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When it comes to LED drive accuracy, constant current error usually comes to mind. In fact, drive accuracy is not limited to current accuracy. LED is a typical current-driven device. Accurately con...[Details]
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China Energy Storage Network News:
On November 30, 2021, the Ministry of Industry and Information Technology announced the "14th Five-Year Plan for the Development of the Big Data Industry"...[Details]
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With the rapid development of Internet technology, the underground optical fiber ring network of coal mines has become a hot topic in research and application in recent years. It plays an increasingly...[Details]
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The local oscillator (LO) of the spectrum analyzer is derived from the frequency multiplication of the clock reference source (usually a crystal oscillator). No reference source is absolutely stable. ...[Details]
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According to foreign media reports, good things come in threes, and autonomous driving is no exception. Before safe autonomous driving becomes a reality, in addition to cameras and radars, a third te...[Details]
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1. Oscilloscope probe resistance measurement This probe is a two-speed probe, namely, ×1 and ×10. The following is the resistance value of ×1 gear, which is about 170 ohms, and the resistance is ve...[Details]
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To use a higher baud rate, a higher peripheral clock frequency is required. At this time, a phase-locked loop (PLL) is needed. The phase-locked loop can divide and increase the frequency of the input...[Details]
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People with autism spectrum disorder (ASD) and intellectual disability (ID) often experience involuntary movements that interfere with their ability to perform many tasks. A new device could help red...[Details]
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Many people are confused about why iPhone 11 Pro is called Pro. In response to this question, Apple’s official WeChat public account specially published an article to answer it. 1. Triple-camera sy...[Details]
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On April 4, Tsinghua Unigroup's H3C Group signed an agreement with Chengdu Hi-tech Zone to establish H3C Semiconductor Technology Co., Ltd. in Chengdu Hi-tech Zone and invest in operating a chip desi...[Details]
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In 2019, we rarely hear autonomous driving companies tell stories about their dazzling technology, financing, and talented teams. Waymo, the big brother in the field of autonomous driving, has made ...[Details]
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3D Glass Solutions (3DGS) has raised $20 million in Series B1 funding led by Intel Capital. CerraCap Ventures, Lockheed Martin Ventures and Nagase & Co also participated. As a result of this round of...[Details]
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In November 2022, the emergence of ChatGPT changed human life forever. With the rise of large models, all walks of life are thinking about how to use large models to make products, how to use large m...[Details]
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Instrument and meter circuit maintenance has always been an indispensable part of electronic companies. Because only through it can the originally unqualified products finally leave the factory. Ho...[Details]
Analog electronics
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