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Huawei held a grand press conference in Shanghai, where its annual flagship mobile phone Mate 30 series was unveiled in China. At the press conference entitled "Reconstructing Imagination", the Mate ...[Details]
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In recent years, with the rapid development of Xiamen Special Economic Zone, the acceleration of the integration of urban construction on and off the island, the growth of population, the urban water ...[Details]
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1 Principle of obstacle detection In indoor automatic obstacle sensing devices, infrared rays are often used to detect the presence of obstacles. The basic principle of detection is: within the meas...[Details]
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Introduction: BMW’s third cylindrical battery supplier is here. BMW Group announced a strategic cooperation with Envision Power: Envision Power will provide high-quality, high-safety and zero-carb...[Details]
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Qualcomm Inc., the world's largest maker of chips for smartphones, last week unveiled the wireless-charging Toq smartwatch. Now it's bringing the technology to a bigger, faster electric sedan.
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I wrote an interrupt function using STM32F103VBT6 some time ago. I wanted to learn more about the interrupt mechanism of STM32. After using it, I found that the interrupt configuration of STM32...[Details]
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Code: /* C language example 14 Topic: Decompose a positive integer into prime factors. For example: input 90, print out 90=2*3*3*5. Program analysis: To decompose prime factors of n, you should f...[Details]
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On May 7, the Fuzhou Hi-Tech Zone Government Industrial Development Fund, namely the Fuzhou Hi-Tech Zone Straits Equity Investment Partnership (Limited Partnership), successfully passed the registrat...[Details]
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According to businesskorea, Samsung's foundry business recently received a second production order from Nvidia's Ampere GPU. Samsung received an order worth 1 trillion won from Nvidia in early 2020 a...[Details]
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As the seasons change, plant protection drone spraying operations are gradually entering the off-season. Although the frequency of plant protection drone battery use by plant protection service age...[Details]
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In the previous article, we introduced the circuit and main program of the microcontroller remote synchronization light. The address is:
http://www.51hei.com/mcu/1171.html
. According t...[Details]
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Medical cleanroom clothing air permeability tester is one of the gas permeability tester family, which is suitable for testing the air permeability of various textiles including industrial fabrics, n...[Details]
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On September 13, Beijing Junzheng stated in an interaction with investors that the company's MCU mainly cooperates with the company's LED driver chips, and current sales volume is not large. Public ...[Details]
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From the JZ2440v2 schematic diagram, we can see that: nLED1--- GPF4,nLED2--- GPF5,nLED3--- GPF6 S3C2440 chip manual about IO port configuration: code: #define GPFCON (*(volatile unsigned lo...[Details]
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MediaTek has released a white paper on its official website, outlining some details of the next-generation Wi-Fi standard, Wi-Fi 8. It is understood that Wi-Fi 8 (IEEE 802.11bn) will provide three ...[Details]