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After successfully compiling u-boot, you can burn u-boot to NandFlash, so that u-boot will run automatically every time you start the computer. The next step is to complete its main mission---start...[Details]
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Abstract: The theory and method of non-contact measurement and positioning of line patterns using charge-coupled devices are discussed, and a method based on MCS-51 microcontroller as the core, ...[Details]
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Diabetes is a disease characterized by elevated blood glucose levels. The World Health Organization points out that diabetes affects the health of billions of patients worldwide. If not treated in ...[Details]
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Serial communication is one of the most basic and important functions of microcontroller learning. Serial communication can be used indirectly as a debugging interface to achieve communication betw...[Details]
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There is an old Chinese saying that "a cup of gold or silver is not as good as the reputation of the people!" In the field of IC, this saying also applies. Whether a product is good or not does not d...[Details]
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The job of a DC-DC switching converter is to efficiently convert one DC voltage to another. High-efficiency DC-DC converters use three basic technologies: buck, boost, and buck/boost. Buck converte...[Details]
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Jiangsu is one of the major grain producing areas in China, with a large grain planting area and high total output. The autumn harvest season every year is also the golden period for grain drying i...[Details]
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1. Visually check whether the inductor coil is cracked, whether the coil is loose or displaced, and whether the pins are secure. Check whether the nominal value of the inductance is on the surface of...[Details]
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Foreign media 9to5 Google reported that due to the implementation of daylight saving time in the United States and Canada, some Google Pixel phones did not get the update and jumped an hour. Fort...[Details]
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In industrial measurement, radar level meters occupy half of the market, play a very important role, and have almost become a necessary measuring instrument in factories. With the continuous innovati...[Details]
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Touchscreen devices can be subject to interference from many different noise sources throughout the day, both internal and external. Charger and display noise are two of the most common problematic n...[Details]
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To "lend a hand" to Hubei, Gokewei and Yangtze Memory reached a large-scale procurement agreement On April 26, 2020, at the "Central Guidance Group Material Support Group to Promote Hubei Province's ...[Details]
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First, the overflow interrupt of timer 2 is used to control the flashing of the light. In the design of this part of the program, the difficulty encountered is that once the light flashes, other conte...[Details]
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A multimeter is also called a multimeter, a three-function meter, or a multiplexer. It is a multifunctional, multi-range measuring instrument. Generally, a multimeter can measure DC current, DC vol...[Details]
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Industrial robot simulation software is a software tool used to simulate the operation process of industrial robots. They can help engineers and technicians test and optimize robots before actual a...[Details]