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If the load current Io is reduced, the input current Ii is also reduced accordingly. Without considering the loss of the converter, U. I. =UiIi. When I. is small to a certain value, the minimum value...[Details]
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If consumers were asked to describe the characteristics of a perfect light source, you would probably hear a variety of desirable characteristics in their descriptions, such as the need for minimum...[Details]
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The YHJYM-1A three-phase electric energy meter field calibrator is designed according to the technical requirements of the national standard "JJG597-89 AC electric energy meter calibration device ca...[Details]
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Ethernet is a family of frame-based computer networking technologies used in local area networks (LANs). By analyzing Ethernet traffic at the physical and protocol layers, you can understand the oper...[Details]
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Electro-hydraulic servo valves are widely used in engineering systems. Although hydraulic systems have disadvantages such as difficult maintenance, leakage, and high noise, for high-power automatic c...[Details]
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With the development of science and technology, we have entered the electronic information age. Electronic products are constantly updated every year. The continuous updating of electronic products...[Details]
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In portable digital satellite communication systems, in order to expand transmission capacity and improve transmission efficiency and meet the needs of transmitting several services at the same tim...[Details]
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Four years and eight months after its establishment, the company has accumulated losses of nearly 20 billion yuan; 10 months after listing on the New York Stock Exchange, its stock price and total ma...[Details]
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On April 15, the Weibo topic "Brands that were once popular but have disappeared" sparked heated discussions among netizens, and one netizen mentioned "Motorola" in a Weibo post.
In this regar...[Details]
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Many "enterprises" today are optimistic about LED semiconductor lighting as a new and promising industry. LED street lamp products are still in the immature development stage. They are eager for quick...[Details]
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This article will introduce the benefits of using neutral white LEDs instead of cold white LEDs in street lighting applications, including visibility of liquids on the street, skin and flower tones...[Details]
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Environmental monitoring refers to determining the environmental quality (or degree of pollution) and its changing trend by measuring the representative values of factors that affect environmental...[Details]
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Require Transplant Linux to add system calls and burn them to the development board detailed steps 1. Build Linux compilation environment 1. Installation of GCC compiler: tar xzvf arm-linux-gcc-4...[Details]
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Speaking of Tektronix oscilloscopes, I believe that many electronic engineers are familiar with them. So, in daily operation, do you take care of the daily maintenance and operating precautions of th...[Details]
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1. s3c6410 SD boot principle
s3c6410 supports Nand Flash local booting of Linux, including kernel, root file system, and bootloader are all written in Nand Flash. This allows independent...[Details]