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In 2019, my country's air-conditioning market encountered a cold snap. According to data from the National Bureau of Statistics, the growth rates of air-conditioning production and sales both dropped...[Details]
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1. Experimental tasks
According to the set password, two buttons are used to realize the password input function. When the password is entered correctly, the lock will be opened. If the password ent...[Details]
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In the latest evaluation by PHOTON, an authoritative magazine in the global photovoltaic industry, Chint Power Systems' CPSSC20KTL-O inverter received a double A rating. The conversion efficiency r...[Details]
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Modern life is changing with each passing day, and people cannot live without electricity for a moment. In the process of using electricity, there are problems with electricity safety. In electrical e...[Details]
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Preface
With the improvement of living standards, the demand for intelligent furniture has gradually emerged, and the application of temperature, humidity and other data collection has begun to...[Details]
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Gain insights into global healthcare innovation and entrepreneurship practices
We set up our own doctor group based on our past belief that doctors have always been a neglected group in China...[Details]
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According to iMedia Research, the scale of China's AIoT hardware market will exceed one trillion by 2020. The real-time and effective processing of the massive data generated by IoT devices will b...[Details]
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I re-read the BootLoader of FL2440 and finally figured out how the program is copied from Nandflash and jumped to SDRAM. I'll make some notes here. Here's a picture: 1. When S3C2440 is configured t...[Details]
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The general procedure list and detailed annotations are as follows: Finally, it should be noted that: ● To ensure the baud rate detection is correct, after sending a test character, t...[Details]
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I just installed the STVD compiler, but it doesn't show how much RAM and ROM are used when compiling? There are two ways to solve this problem: one is to look at the .map file, and the other is to ad...[Details]
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The rapid development of the Internet, the mutual promotion of communications and computers, has put higher and higher requirements on the power supply quality of the precision electronic equipmen...[Details]
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The soil pH tester can help understand the soil acidity and alkalinity of the current cultivated farmland, and provide data support for scientific soil management and improvement. The use of the soi...[Details]
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With the popularity of electronic products, it is not uncommon to see devices that can be powered by multiple power sources . For example, industrial handheld instruments or portable medical d...[Details]
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/*Proteus simulation of 8-bit common cathode digital tube dynamic scanning experiment*/ program: /*Proteus simulation of 8-bit common cathode digital tube dynamic scanning experiment*/ #includ...[Details]
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In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]
RF/Wirelessly
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