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Jiwei.com reported that the trend of miniaturization of electronic devices requires the comprehensive effect of innovation in every segment. For example, in recent years, the built-in lithium battery...[Details]
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It is reported that researchers from Cornell University and Weill Cornell Medical College in the United States have collaborated to use three-dimensional (3D) printing technology and gel containing l...[Details]
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introduction
Parallel Machine Tool, also known as Virtual Axis Machine Tool or parallel kinematic machine, is a new type of CNC machining equipment based on parallel mechanism. It is essen...[Details]
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What is “flexible testing”?
What is "flexible testing"? Is it a product? Is it a system? Or a complete solution? This seems to be a question that everyone wants to know clearly. When people pay...[Details]
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All digital circuits rely on clock signals to synchronize the operation of components. The number of times a circuit can operate per unit time depends on the frequency of the clock. Therefore, the fre...[Details]
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NVIC, Chinese name Nested Interrupt Vector Controller, is a unique integrated unit inside the Cortex-M3 series controller, which is closely integrated with the CPU, reduces interrupt latency and can ...[Details]
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The U.S. Department of Commerce’s Bureau of Industry and Security (BIS) announced that it has added 11 Chinese companies to the Entity List. Under the regulations, these companies face new restrictio...[Details]
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1. Brief Introduction Note: Implement software delay (imprecise delay) through code. 2. Instruction Cycle The microcontroller needs a clock signal to send to each internal circuit so that they c...[Details]
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After pushing the developer preview Beta yesterday, Apple today released the first update of iOS 15.6 (build number: 19G5027e) and iPadOS 15.6 for public beta testers. Currently, no new fea...[Details]
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Automatic checkweighers are specialized equipment used by food and pharmaceutical companies to detect product weight online. This testing equipment not only ensures the accuracy of product weight, red...[Details]
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1 Introduction
Polycrystalline silicon thin film
The material has the advantages of high mobility of single crystal silicon material and large-scale and low-cost preparation of ...[Details]
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After several days of hard work, I finally built an apache+sqlite+php platform on the arm-linux platform. There are a lot of information about apche and sqlite on the Internet, but there are very few...[Details]
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Recently, the Shenzhen Power Supply Bureau's scientific and technological project "Research on Ubiquitous Business Access Technology for Power Distribution and Utilization Communication Based on Bl...[Details]
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Abstract: Improving logic device performance and optimizing DRAM architecture with new silicon carbide films
Chips are already everywhere: from phones and cars to cloud s...[Details]
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The third generation power semiconductor silicon carbide SiC has the characteristics of high withstand voltage level, fast switching speed and high temperature resistance, which can significantly i...[Details]