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According to Bloomberg, people familiar with the matter revealed that Apple is working to solve a shortage of power management chips, which may threaten its ability to ship iPhones. People familiar ...[Details]
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The popularity of mobile devices often makes us worry about whether the devices are fully charged. Especially for some business travelers, when they are traveling by plane or train, the lack of pow...[Details]
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The previous article introduced the interrupt architecture of S3c2440. Today we will analyze the implementation of GNU-uC/OS-II interrupts on S3c2440.
First find the IRQ interrupt vector...[Details]
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Recently, Japanese research company Fomalhaut Techno Solutions disassembled the iPhone SE on the market, which is very similar to the iPhone 8, with basically the same external accessories, substrate...[Details]
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Touch screens are everywhere around us. In the field of personal portable devices such as PDAs, touch screens save space, are easy to carry, and have better human-computer interaction.
The...[Details]
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Semiconductor technology company Infineon Technologies announced the appointment of Yanfei Cao as vice president of Greater China and head of the automotive electronics business unit. Currently, Ca...[Details]
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Recently, Dr. Henning M. Hauenstein, CEO of Datang NXP Semiconductors, accepted a media interview and introduced the current situation and vision of Datang NXP as well as his feelings after joining D...[Details]
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At the beginning of 2022, Hou Cong's "dinner" with Huang Chang was changed to a park outside the North Fifth Ring Road because his nucleic acid had expired. While eating French fries and hamburgers, ...[Details]
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Recently, I have a project that requires me to use a PIC microcontroller for development (I have never used it before). I encountered many problems that I don't understand. Here I summarize the probl...[Details]
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By building a medical imaging cloud platform, the central hospital of the medical alliance can provide medical imaging data and application services to medical institutions within the alliance. It ...[Details]
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General high-power
LED lighting
The drive system can be implemented using LED drivers from TI, Intersil, ST, Richtek, Linear, and OnSemi. The key is that the power output power required by LE...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Introduction to timers/counters Timer/counter T0 and T1 are composed of two 8-bit special registers respectively, that is, timer/counter T0 is composed of TH0 and TL0, and T1 is composed of TH1 and T...[Details]
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Many people should have felt the benefits of the sharp drop in the price of large-screen LCD TVs in the past year. A 65-inch 4K TV can be sold for less than 3,000 yuan, and a 55-inch TV can be sold f...[Details]
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RAM is the data space used to store random variables during program execution. The default internal RAM of the 51 microcontroller is only 128 bytes, which increases to 256 bytes for the 52 microcon...[Details]