There was a typhoon and heavy rain in the past two days, but fortunately the things were packed tightly and nothing went wrong. The letter from EEWORLD is so warm!!! So touching!!! I often visit EEWOR...
There are still a few days before the Chinese New Year. I went home to worship my ancestors recently and took a few photos with my mobile phone. The "Find the New Year's Spirit" activity requires 3 ph...
When using ARM to directly read the TLC2543 AD chip, the conversion results all start at 4 bits, that is, the first data is 1000, and the second data is not 996 or 1004. Other data such as 1001, 1002,...
[i=s] This post was last edited by yuanlai2010 on 2014-10-12 14:11 [/i] [align=center][color=#ff3300][font=华文楷体][size=5][size=18pt][b]fedora20 [/b][/size][/size][/font][font=华文楷体][size=5][size=18pt][b...
by ni_labview I saw an article and reposted it to share with you: [b]Analog design can be old but not decayed[/b] A quiet life does not need any more waves. I am about to enter my forties and will no ...
Does anyone have information on how to use a microcontroller to control an LCD display? It would be better if you can provide the program and control instructions. If possible, please send it to my em...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]