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The difficulty in designing a foot bath lies in cost control and the design of the temperature control system. In recent years, switching power supply technology has gradually matured, providing a hi...[Details]
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Early morning news on December 5, Beijing time, it was reported that Intel will provide three months of unpaid leave to thousands of employees in Ireland. The company plans to squeeze $3 billion next...[Details]
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This is the design of the 51 single-chip basketball scorer I made before. It took me a week. The attachment includes the source code, PCB schematic, proteus simulation file and relevant documents of ...[Details]
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Recently, when debugging microcontroller programs, I always encounter some things that I think are incredible at first. Later, after solving the problems, I found that it was because I did not write ...[Details]
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Why are car companies so successful in developing their own intelligent driving controllers? With the continuous development of intelligent driving technology, the development and selection of doma...[Details]
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Many products require auxiliary DC outputs to provide power to external devices or subsystems. If these subsystems are hot-connected, the auxiliary outputs must be protected from short circuits. So...[Details]
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In various single-chip microcomputer application systems, the normality of the memory is directly related to the normal operation of the system. In order to improve the reliability of the system, i...[Details]
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It is reported that in China, the desktop computer operating system is still dominated by Windows 7, which still occupies 58.5% of the market share, close to 60% of the market, while Win10 system has...[Details]
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Abstract: This article mainly introduces some common testing technologies and methods currently used to detect defects and failures of assembled PCBs, and conducts a preliminary discussion on th...[Details]
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Recently, Bloomberg New Energy Finance (BNEF) released the Solar Module & Inverter Bankability 2019 report, which mainly investigates the financing value of world-renowned photovoltaic industry manuf...[Details]
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Brief Introduction to China's Software Engineering Standards Level and Standardization Work
Chinese Software Engineering Standard Level
In May 1983, the General Administration...[Details]
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According to the Nikkei, with the global 5G communications actively deployed, Murata, the world's largest passive component manufacturer, will expand its production lines for related electronic compo...[Details]
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I. Definition
1. Pull-up means clamping the uncertain signal at a high level through a resistor! "The resistor also acts as a current limiter"! The same applies to pull-down!
2. Pull-up is to inj...[Details]
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Inscription: When I first started practicing 51, I used C language. Now I want to strengthen assembly, so I have to learn the hardware structure of the microcontroller, especially the allocation of ad...[Details]
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On October 30, BOE Technology Group Co., Ltd. released its third quarter report for 2024. In the first three quarters, the company achieved operating income of 143.732 billion yuan, an increase o...[Details]