The communication is RS485 protocol, and the format of the returned data is as follows: SM returns: DATAINFO (9 bytes): Bottom of the barrel BOTTOM (2 bytes); The next new record storage pointer SAVEP...
Use STC MCU to develop QI wireless charging standard solution, the cost is super low, PCBA can be done for only 8 yuan, the performance is stable, the best price-performance ratio, if you need it, ple...
[font=微软雅黑][size=4]Event time: From now on - May 15, 2015 [/size][/font] [font=微软雅黑][size=4]Event homepage: [url=https://www.eeworld.com.cn/huodong/TTI0304/]https://www.eeworld.com.cn/huodong/TTI0304/...
Solution to the problem of always requiring a reboot when installing STEP 7 V5.3 under WinXP SP2 : When installing the Chinese version of STEP 7 V5.3 under WinXP SP2, a reboot is always required. The ...
[i=s]This post was last edited by dontium on 2015-1-23 11:38[/i]References deyisupport./blog/b/signalchain/archive/2013/10/22/51537.aspx Today I read the article "Why Cleaning?", which said that if th...
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
As the global LED market demand continues to increase, my country's LED industry will face huge opportunities in the future. However, the core LED technology and patents are basically monopolized b...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
In recent years, the application of single-chip microcomputer systems in the field of industrial measurement and control has become more and more extensive. However, for industrial sites with harsh...[Details]
With the rapid development of the IT industry, the demand for small DC cooling fans with PWM control (hereinafter referred to as fans) used in electronic products is increasing. This type of DC fan...[Details]
0 Introduction
The tobacco leaf curing process is a key step in producing high-quality tobacco leaves, and the quality of flue-cured tobacco is closely related to the temperature and humidit...[Details]
1 Introduction
Max+PlusⅡ is an integrated FPGA/CPLD development environment provided by Altera. It can independently compile simple VHDL programs. However
,
the
automatic elevator contro...[Details]
Introduction
The LED market has seen tremendous growth over the past few years. Advances in thermal dissipation, packaging, and processing have resulted in higher brightness, higher efficien...[Details]
0 Introduction
In microwave, radar, radio and television, and communication systems, the problem of coupling RF power is often encountered. A directional coupler is a directional power divide...[Details]
When programming in C and assembly, there are interface issues between variables and functions in C and assembly.
Variables defined in a C program are put into the .bss area after being compile...[Details]
Abstract: In order to improve the control effect of brushless DC motor in servo system, a brushless DC motor control system with DSP as the core is designed. The main advantage of this control syst...[Details]