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U disk is a flash drive, which is a medium that uses flash memory to store data, usually using a USB plug. U disk is small, light, hot-swappable and can be rewritten. Since its launch, it has quickly ...[Details]
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On November 7, 2019, WPG Holdings , a leading semiconductor component distributor dedicated to the Asia-Pacific market , announced that its subsidiary WPI has launched an advanced driver assistance s...[Details]
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Introduction With the continuous development of industrial technology, the requirements for single-chip microcomputer control are getting higher and higher. Single-chip microcomputers are required to...[Details]
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After four years, the Beijing Auto Show returns again. At this time, the importance of the Chinese market is no longer the same as it was four years ago.
The huge crowds of visitors from...[Details]
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On the afternoon of May 3, Lu Weibing, partner of Xiaomi Group, president of China and International Division, and general manager of Redmi brand, talked about the plight of the gaming phone industry...[Details]
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In life, many people may mistake the accelerator for the brake due to nervousness during emergency braking, causing serious accidents and losses, and sometimes even causing harm to related personnel....[Details]
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Comparing several different MCUs can expand your knowledge of MCUs and also allow you to participate in the development of other types of MCUs. In this experiment, the MCUs we mentioned are all very r...[Details]
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UMC, a major wafer foundry, announced that it will cancel the original plan of its subsidiary 8-inch wafer factory Hejian Chip Manufacturing (Suzhou) to list on the Science and Technology Innovation ...[Details]
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Relay: The relay is marked with: AC stands for alternating current, the bottom line 05V is the rated voltage of 5V, and the 30VDC below stands for 30V direct current. Relay circuit diagram connection...[Details]
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Author of this article: Kaushal Vora, Senior Director of Business Acceleration and Global Ecosystem at Renesas Electronics Over the past decade, as connected devices have proliferated and their cap...[Details]
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Designing a Multi-Output Switching Power Supply Using a Secondary-Side Synchronous Switching Post-Regulator (SSPR)
At present, multi-output converters generally use closed-loop PWM control for...[Details]
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Introduction 功能安全是诸多行业整体安全策略的一部分，其目的是将对人或作业设备造成伤害的概率降至可接受的范围以内。近年来，人们对系统功能安全的要求显著增长。从核电站到医疗设备，无故障系统已成为部分应用的理想选择，也是其他应用的必备条件。例如，在传感领域，获取的数据如果不正确或遭到损坏，结果可能具有破坏性，甚至可能致命，具体取决于系统和所涉及的风险级别。 Traditiona...[Details]
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In the process of vehicle equipment inspection, maintenance and repair, the existing external power supply is large in size and weight and difficult to move, which brings a lot of difficulties to t...[Details]
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Design There are two points to note when using AT89C52 to read and write SD cards. First of all, we need to find a solution to realize the communication between AT89C52 microcontroller and SD card; s...[Details]
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From the previous uboot code analysis, we know that the uboot startup has three steps: BL0, BL1, and BL2. Since BL0 is a fixed program provided by the manufacturer, it does not need to be considere...[Details]
Microcontroller MCU
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