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Previous news said that the Huawei P50 series of mobile phones is expected to be released in May or June this year, and news about the phone has been leaking recently. Today, digital blogge...[Details]
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1. Introduction to S3C2440 clock system 1. Bus and clock S3C2440 has two buses: AHB high-speed bus and APB peripheral bus. Corresponding to three clock sources: FCLK of ARM chip CPU HCLK of AHB...[Details]
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In which industries will the booming industrial Internet achieve rapid breakthroughs? Let’s look at two cases. First, let’s talk about the location of McDonald’s restaurants, which is well known to...[Details]
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The first difference is of course the name: SPI (Serial Peripheral Interface); I2C (INTER IC BUS) UART (Universal Asynchronous Receiver Transmitter) Second, the difference is in the e...[Details]
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This paper introduces a fully digital UPS design method based on Motorala single chip microcomputer MR16. A prototype is made according to the design idea and good experimental results are obtained...[Details]
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According to foreign media notebookcheck, the Xiaomi 11 Ultra flagship phone has been sold out in India recently. Xiaomi has informed the Indian company that it will not restock in the future. Xiaomi...[Details]
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introduction What is a single-chip microcomputer development board? Simply put, it refers to a board that integrates many single-chip peripheral devices, such as LED lights, digital tubes, bu...[Details]
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A previous Design Idea described a programmable current source using the National Semiconductor LM317 adjustable three-terminal regulator. Although the circuit can program the output current, the l...[Details]
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On March 10, the Development and Reform Commission of the Guangxi Zhuang Autonomous Region issued the "Plan for Accelerating the Construction of Existing Onshore Wind Power, Photovoltaic Power Gene...[Details]
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On December 1, Dinglong Holdings' official Weibo account announced that after rigorous verification on the client side, Dinghui Microelectronics Materials Co., Ltd.'s 12-inch CMP polishing pad produc...[Details]
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Why don't you buy new energy vehicles? The following are the reasons most mentioned by netizens: First, compared with gasoline vehicles, new energy vehicles are more expensive; second, the range of n...[Details]
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According to foreign media reports, the latest report from market research company iSuppli stated that due to the popularity of Apple's iPhone, touch screen technology has become a hot topic in the...[Details]
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In recent years, remote work and online collaboration have become the new normal for more and more companies. At the same time, the trend of "cloud SOHO" (Small Office, Home Office) has become increa...[Details]
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Photoelectric conversion power supply is a voltage-stabilizing source based on light energy supply, using optical fiber transmission, and the output voltage value is not affected by power grid fluc...[Details]
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Measuring the high-level and low-level resistance of the CAN bus (Controller Area Network) is an important task because they are crucial to ensure the normal communication of the CAN bus.
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DSP and ARM Processors
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