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In the past decade, researchers around the world have devoted themselves to developing high-brightness blue light-emitting diodes. The application of commercial products such as blue and green ligh...[Details]
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As shown in the figure, the P0 port of the AT89S51 microcontroller is connected to the font code pen section of the dynamic digital tube, the P2 port is connected to the digital selection terminal of...[Details]
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China's integrated circuit (IC) output rose in April for the first time in 16 months, as Beijing continued to push local industry to boost domestic chip production in the face of lower imports due to...[Details]
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Recently,
Intel released the "2023-2024 Intel China Corporate Social Responsibility Report", showing its fruitful results in actively fulfilling its corporate social responsibility in China und...[Details]
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Due to the higher bandwidth requirements in the automotive sector, the CAN (Controller Area Network) specification was extended to flexible data rate and the new iteration is called CAN FD. CAN has...[Details]
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On December 22, Yaguang Technology issued an announcement stating that its holding subsidiary Chengdu Yaguang Electronics Co., Ltd. recently signed the "2021 31st World University Summer Games Event ...[Details]
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1. System Solution
Solution 1: Use small and medium-sized digital circuits to form the system, with counters as the main measurement module and timers as the main control circuit. This solution...[Details]
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What is network video surveillance? Network video surveillance is relative to analog surveillance and digital surveillance. In analog surveillance systems, the transmission, exchange and storage of im...[Details]
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Silergy's automotive-grade electronic fuse SA21816 is a feature-rich compact power switch that integrates undervoltage, overvoltage, overcurrent, overtemperature and other protection functions. SA2...[Details]
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Recently I have some time to sort out the information. In the past ten years, I have drawn a lot of development and testing boards in my spare time, and also bought a lot of boards and components on ...[Details]
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According to Nikkei News, the research company Fomalhaut estimated the (material) cost price of the iPhone 12 to be US$373 (approximately RMB 2,458) based on the disassembly of the iPhone 12. ...[Details]
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In addition to chips and photography, the appearance design of the Huawei Mate40 series has also attracted much attention from consumers. On July 10, the whistleblower @Teme exposed the appearance de...[Details]
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3.3 Smith Predictive Compensation Control Many temperature control systems, especially electric heating temperature control systems, have a large pure lag time. For such large pure lag systems, a c...[Details]
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Today's product life cycle can be as short as six months, so it is almost impossible to achieve the low cost, low power consumption and high performance advantages of custom ASICs in this case. The...[Details]
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With the increase in energy demand, the development of oil, natural gas and coal is expanding, and the production environment contains a large amount of methane. Methane is a flammable and explosive g...[Details]
PCB Design
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