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China's domestic "power shortage" is getting worse and worse. Insufficient coal reserves and intensified contradictions between power supply and demand are plaguing more and more provinces. How to ...[Details]
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On the morning of August 16, the groundbreaking ceremony for the 10GWH Prussian Blue-based sodium-ion battery production project in Feicheng was held. Yang Hongtao, secretary of the municipal party co...[Details]
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Bionic strategies are considered an important means to improve the performance of tactile sensing interfaces. The epidermis-dermis interlocking structure in the skin can effectively amplify tactile...[Details]
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Reactive power is a resource. Reactive power is by no means useless power. It just cannot be directly converted into heat, light, or mechanical energy. However, it plays an important role in the pr...[Details]
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IU8309 can be used for dual power supply applications with lithium battery and 12V adapter, suitable for 2.7V~12V power supply nodes, anti-breaking sound, AB/D switching power limit, built-in boost...[Details]
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According to news on August 9, Intel's official public account "ZhiIN" posted today that Intel and Lenovo jointly established an "Advanced System Innovation Laboratory" in Shanghai in July to coopera...[Details]
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Users who have recently updated their WeChat version, have you noticed any new changes? Take me as an example. I accidentally found that the payment in "Me" was gone, and it was replaced by a...[Details]
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NCP1246 is a new fixed frequency current mode controller from ON Semiconductor with dynamic self-powering function. This feature greatly simplifies the design of auxiliary power supply and VCC capacit...[Details]
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Nowadays, battery manufacturers are vigorously promoting electric vehicles, and it is particularly important to choose a power battery that meets the needs, has sufficient endurance, and is good in...[Details]
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A few years ago, manufacturers also set the maximum forward current rating of their white LEDs, rather than dim LEDs, at 20 mA. Today's white LEDs can provide higher brightness and therefore must oper...[Details]
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Introduction
Powering automotive electronic systems presents challenges in addition to high reliability requirements and the need to cope with relatively unstable battery voltages. The variabi...[Details]
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ARM MMU page table framework First, here is a general block diagram of the page table structure of the arm mmu (the following discussion is gradually expanded from this diagram): The above is the t...[Details]
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According to foreign media reports, the Vehicle Research and Test Center (ARTC), a Taiwanese consortium, has developed a new system that can diagnose the driving decisions of autonomous vehicles (AV)...[Details]
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This article introduces three locations for placing the current sampling resistor of the current mode Buck converter: input end, output end and freewheeling tube, and explains in detail the advanta...[Details]
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The emergence of LED electronic display screens not only brings great convenience to our lives, but also adds color to the city. With the continuous improvement of LED display technology, the des...[Details]
Test/Measurement
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