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1 Introduction
High-power white LED is a new generation of semiconductor light source, which belongs to nonlinear load. Since its load characteristics cannot be accurately described over a...[Details]
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Let's look at some of the specific causes of signal degradation in current digital designs. Why are these problems so much more prevalent now than in years past? The answer is speed. In the “old da...[Details]
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According to the Technology News, in order to achieve a low-carbon society, the demand for power control chips used in electric vehicles (EVs), home appliances, etc. has benefited and increased. The ...[Details]
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Recently, the State Intellectual Property Office announced the list of the 22nd China Patent Awards. Among them, the China Patent Excellence Award includes Huacan Optoelectronics' patent "A Light-Em...[Details]
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With the development of the times, the advancement of science, and the continuous improvement of automation levels, the more advanced the equipment, the higher its maintenance requirements, and the h...[Details]
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Recently, Fengnian Capital's fourth phase technology and high-end manufacturing fund completed the first round of fundraising. The fund plans to raise 1.0-1.2 billion yuan, and the current contract s...[Details]
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Dutch technology blog LetsGoDigital reported that Sony Interactive Entertainment (SIE) has filed a lawsuit against Huawei over the trademark issue of the "Watch GT" series of smartwatches becaus...[Details]
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LED lighting is becoming the technology of choice in the industry, especially for applications with harsh environmental conditions. LED solutions are robust and never fail completely. However, th...[Details]
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PIC 12C508/509 is an 8 - bit single-chip microcomputer with 8-pin package , which is very suitable for embedding into various electronic devices for intelligent development. The following introduc...[Details]
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Recently, several foldable screen flagship phones have been released, and they all chose different design schemes, making foldable screen phones more practical than ever. However, the biggest drawbac...[Details]
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At Apple's 2019 fall conference, Apple released the iPhone 11 series of mobile phones, updated the iPad tablet and Apple Watch, but did not release the 16-inch MacBook Pro and the new AirPods. Recent...[Details]
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The latest proposed integration techniques are designed using a stacking approach. Image source: Tokyo Institute of Technology Japanese researchers report that they have designed a new three-di...[Details]
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TKBLQ arrester tester is also called zinc oxide arrester DC parameter tester and arrester DC parameter tester. Zinc oxide arrester DC parameter tester is used to detect internal defects such as poor ...[Details]
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Spectrum Analyzer TestingConformance testing is often completed as part of design quality assurance before a product goes into production. Conformance testing is extensive and time-consuming, and fai...[Details]
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I have used Qemu to run/debug arm linux several times, but I forgot about it after a while. I had to look up the information again every time, which wasted a lot of time. This time I made the whole...[Details]