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Samsung Galaxy Z Flip3 5G foldable screen mobile phone pushed the latest version update, which is 450.71MB in size and solves a series of problems such as the display of external screen wallpaper. ...[Details]
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Green lighting is a systematic project that promotes comprehensive innovation and energy conservation in electronic technology. It is regarded by the international community as the most effective m...[Details]
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Sickle blood cells can clog the spleen's filter, causing a potentially life-threatening condition. Researchers from the Massachusetts Institute of Technology in the United States, Nanyang Technologic...[Details]
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Transistor cooperates with PMOS tube to control circuit switch When the STC MCU is burning, it needs to be powered off and reset before entering the burning state, which is usually cumbersome to pres...[Details]
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In the first article in this series, we compared enhancement-mode gallium nitride (eGaN) power devices to advanced silicon MOSFETs using different metrics. eGaN FETs differ from silicon devices i...[Details]
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The spectrum of the BOC modulated signal is split on both sides of the center frequency, which is conducive to avoiding the overlap of the spectrum of the center frequency signal, thereby reducing th...[Details]
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Internet-connected devices such as sports equipment, desktop toys and medical wearables are often connected to corporate networks in China, prompting technology leaders to take action to prevent thes...[Details]
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The island phenomenon refers to the situation where when the power supply of the power grid is disconnected due to a fault accident or power outage for maintenance, the distributed grid-connected pow...[Details]
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In the previous article, our Linux was able to boot, but when identifying NAND, it failed to obtain the clock source, resulting in the failure of subsequent partitioning.
We found from t...[Details]
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On March 15, the 2024 Shandong First Energy Industry Collaborative Development Promotion Conference was held in Qingdao. With the theme of "Innovation Creates Energy Technology Source, Openness Pro...[Details]
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Software anti-interference experience 3: RAM redundancy technology
The so-called RAM redundancy is:
1. Back up 2 (or more) copies of important data and store them in different areas of RAM (mea...[Details]
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In the past, the application of oscilloscopes was relatively simple, and they only met the needs of waveform observation and measurement. However, with the rapid development of electronic technology ...[Details]
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Using the 60GHz frequency for wireless communications has several advantages over competing technologies. For example, the 60GHz frequency has higher signal resolution because it is relatively uncr...[Details]
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With the development of power electronics technology, high-power and high-current DC power supplies are required in many occasions. The DC fast-control power supply used in the magnetic confinement n...[Details]
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1. Design Principle The colorful smart coaster is mainly composed of power supply circuit, temperature measurement circuit, RGB-LED color control circuit, etc. The STC series single-chip microcomput...[Details]
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