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On January 21, Xidiwei was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The company's stock code is 688173 and the issue price is 33.57 yuan per share. As o...[Details]
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With the continuous deepening of the application of various electronic systems in various fields, the requirements for the electronic systems themselves are becoming higher and higher, especially for...[Details]
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Sichuan Zigong held a national high-tech zone business investment promotion conference. Chen Ming, deputy secretary of the Party Working Committee of Zigong High-tech Zone, mentioned in his s...[Details]
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Semtech Corporation (Nasdaq: SMTC), a leading supplier of high performance analog and mixed-signal semiconductors and advanced algorithms, announced that it has joined the Euridis Association (Euridi...[Details]
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For FLASH memory microcontrollers, you can develop programs quickly and easily without an emulator. You can start from the following aspects: 1. Try to use high-level languages to develop system pr...[Details]
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Recently, Samsung pushed an update for the 6-year-old Galaxy Tab S 8.4. Samsung launched the Galaxy Tab S 8.4 in 2014 as the first model in the Galaxy Tab S flagship tablet series. The tablet comes...[Details]
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Recently, the State Intellectual Property Office issued a "Decision on the Examination of the Request for Invalidation", with decision number 52836 and patent number 201120408284.X, maintaining the v...[Details]
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1 Introduction With the rapid development of the national economy and the continuous improvement of people’s living standards, the contradiction in electricity consumption has become more and more ...[Details]
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1 Introduction
When doing PCB reverse design, you need to first detect the circuit board to find out the connection relationship between all component pins; then use the corresponding software to a...[Details]
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The life cycle of automotive chips is longer and needs to be maintained for more than 10 years. The usage scenarios have higher requirements for functional safety, and the scarcity of automotive SO...[Details]
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1. What is function overloading?
Function overloading means that within the same scope, there can be a group of functions with the same function name but different parameter lists (number, type...[Details]
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As promised, Xiaomi Mi 10 Pro officially went on sale at 10am this morning. Xiaomi just announced the first sale of the new phone: 55 seconds, sales across all platforms exceeded 200 million yua...[Details]
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There are many new phones in the mobile phone market every year. Apart from choosing the model they like, the other models will have a much lower presence in the market, and may even be ignored. More...[Details]
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The chemical plant exploded again! Only 4 months have passed since the 321 Yancheng Xiangshui Chemical Enterprise explosion, and the chemical plant explosion has once again made headlines! At 17:...[Details]
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1 Component Selection Criteria
1.1 Protection IC Selection
● Mid-range and high-end: MM3280H02, Seiko 8261AAGMD, Ricoh R5400N110FA
● Low-end: composite IC, etc.
● S...[Details]
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