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The circuit is composed of four parts: power supply, load, connecting wires and auxiliary equipment. The circuits used in actual applications are relatively complex. Therefore, in order to facilita...[Details]
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With the release of Huawei Mate X2 and Xiaomi MIX FOLD, the popularity of foldable screen mobile phones has risen again. As Samsung has the most complete production line of foldable screen mobile pho...[Details]
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Huawei Mate20 and Huawei nova 6 pushed the HarmonyOS 2.0.0.209 update last night. The update log of Huawei Mate20 shows that this update service center has added a new scenario-based servic...[Details]
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When the microcontroller is operating normally, if the power is suddenly lost for some reason, the data in the data memory (RAM) will be lost. In some applications, such as measurement and control, t...[Details]
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Jiwei.com reported on February 20 that according to 36Kr, it was learned from multiple people close to Xiaomi’s senior management that Xiaomi Group carried out a round of structural adjustments to it...[Details]
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Aftermarket dashcam and Android phone sectors face reshuffle Guangzhou, Dec. 4, 2019 / PRNewswire / -- In recent years, dashcams and Android host screens have been the protagonists in the auto...[Details]
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Although the prototype allows the driver to completely take his hands off the steering wheel and still have the car drive itself, Volvo says the final version of the vehicle will require t...[Details]
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The documentary "American Factory", produced by former US President Obama, has sparked heated discussions on the Chinese Internet. It is reported that "American Factory" tells the story of a Chinese ...[Details]
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On the morning of September 9, Zhongcheng Dayou Industry Group Co., Ltd. and Guixi City, Yingtan City, Jiangxi Province signed a cooperation agreement on a new independent energy storage power stat...[Details]
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The role of the inverter
Simply put, an inverter is an electronic device that converts low-voltage (12 or 24 volts or 48 volts) DC into 220 volts AC. Because we usually use 220 volts AC to...[Details]
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1 Introduction
In the previously published article "Application Research of Static Induction Thyristor (SITH)", we studied the basic characteristics of domestic SITH devices and developed four...[Details]
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Samsung is challenging Sony's global dominance in smartphone image sensors as Huawei is affected by US sanctions, according to Nikkei Asian Review. The race for leadership in the image sensor market ...[Details]
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This series of notes is based on teacher Wei Dongshan's development board. What you will learn in this section: How to use openJTAG to burn How to use DNW and uboot to burn How t...[Details]
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There have been many discussions online about the phenomenon that the STM32 I2C interface is deadlocked in the BUSY state and cannot be recovered. Looking at the older posts from a few years ago, som...[Details]
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The red-butt tank 500 that was used to wash pots in the desert was unveiled at the 2024 Guangzhou Auto Show. Although the official did not provide too much technical interpretation, the chassis arc...[Details]
DIY/Open Source Hardware
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