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There have been many rumors in the market recently that the price of the domestically produced Model 3 Standard Range Edition will be adjusted to 220,000 yuan. Tesla insiders told Sina Technology tha...[Details]
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The project was successfully connected to the grid at the beginning of this month. We are stepping up dynamic commissioning to ensure that it will be put into operation in January next year. On Decemb...[Details]
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1 Introduction According to statistics, among various energy consumption, the consumption of electric energy in the field of lighting accounts for 20% of the total electric energy consumption. ...[Details]
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How to call files without losing them when power is off 1. Read the number of 3 parameters and save them to EEPROM after modification My usage is: unsigned int Temp_Buf ; //Define cache: Read_Fla...[Details]
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When State Grid Shandong Electric Power Company listed "Research on the top-level design and demonstration project construction of ubiquitous power Internet of Things" as a major topic in 2019, the...[Details]
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Based on s3c2440 and linux, a 3*4 matrix keyboard driver was implemented.
Function: Delay debounce, repeat key press, multi-key press (??)
More detailed description document: "Matrix keyb...[Details]
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Focusing on the intelligent construction of buildings, Xingzong IoT appeared in multiple IoT industry events On March 20, the National Beacon Committee’s Internet of Things Sub-Technical Committee ...[Details]
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I originally wanted to install vsftp, but after installing it, I got an error Segmentation fault. I switched to several other small ftp server software and tried Stupid-FTPd, but it didn't work. bftp...[Details]
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In a single-chip microcomputer system, the program is usually stored in flash, and the data that is not easy to lose is usually stored in EEROM (such as the AT24C02, AT24C256 that we often use). It i...[Details]
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CES 2020 International Consumer Electronics Show opened in Las Vegas on January 7, 2020 (Beijing time). The global economic growth slowed down in 2019, and the global home appliance industry also fac...[Details]
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The voltage stabilization principle of the series voltage stabilization circuit can be explained by the circuit shown in Figure Z0718. In the figure, the variable resistor
R
is
connected in ser...[Details]
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In agricultural planting, people are most concerned about the crop harvest and the final profit. Many people think that soil heavy metal testers are completely unnecessary, and think that it is only ...[Details]
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Navitas Semiconductor Establishes World's First Gallium Nitride Power Chip Design Center for Electric Vehicles Next-generation GaN power chips will accelerate the adoption of electric vehicles that...[Details]
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The non-contact liquid level alarm introduced in this example is generally suitable for liquid level alarm of strong acid or strong alkali solution. The alarm consists of two parts: liquid lev...[Details]
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If you want to get a significant doping profile and low resistance p-type GaN, then consider replacing your carrier gas from hydrogen to argon.
Author: Vladimir Dmitriev, Alexander Us...[Details]