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Based on the UDP protocol in the lwIP protocol, use a single-chip microcomputer to make a server, receive computer commands and then return data. The following is my code /***************************...[Details]
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DIY homemade adjustable power supply and 16-key electronic piano, I hope you like it. Two 0-14V adjustable power outputs with overcurrent protection, as well as positive and negative 12V and positive...[Details]
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When the inverter pulls the motor, the power factor of the motor is positive, the motor absorbs active energy, the active energy is sent to the motor, and the power factor of the motor is positive....[Details]
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According to Panorama.com, Zhongjing Technology recently held an online roadshow for its initial public offering and listing on the SME Board. The company's chairman and general manager Xu Yajun sa...[Details]
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On August 8, Tencent Robotics X Lab released the second-generation quadruped robot Max, which has more agile limbs and can perform more difficult movements. In the demonstration video, Max can perf...[Details]
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The standard orifice flowmeter for flow measurement has a long history and is widely used. It is characterized by simple structure, long service life and wide adaptability. At present, the structur...[Details]
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Fujing Technology issued an announcement stating that in order to adapt to the company's future development strategy needs, promote the benign integration of industry and capital, and promote project...[Details]
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Several major misunderstandings in UPS power load selection Wang Qiying, deputy director of the AC Power Professional Committee of the China Power Supply Society and leader of the expert group, rec...[Details]
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Recently, Datang Zhenyang Yangyuan New Energy Co., Ltd. was established. The legal representative is Xie Shengyuan. The registered capital is 500,000 yuan. The business scope includes: solar power gen...[Details]
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The purpose of the watchdog timer and the PWM timing function is different. Its characteristic is that it needs to constantly receive signals (some external watchdog chips) or reset the count value (s...[Details]
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Since the beginning of the 21st century, with the rapid development of the economy, metal parts have been widely used in the automotive, electricity, home appliances, chemical, fo...[Details]
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A financial report caused all the conflicts that had been accumulating at NIO for a long time to erupt overnight. On September 24, NIO released its second quarter 2019 financial report, with a net ...[Details]
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1. General This file system is fully compatible with two file system formats, FAT16/FAT32, long file names, GB2312/UNICODE Chinese character encoding (file names fully support Chinese), and supports ...[Details]
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On April 12, Zhongwei Co., Ltd. released its first quarter 2022 performance forecast, stating that the net profit attributable to shareholders of the listed company was 248 million yuan, a year-on-...[Details]
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Soft starter undervoltage fault is one of the common problems in electrical systems. This article will introduce the causes, diagnosis methods, treatment measures and prevention measures of soft st...[Details]