My platform is PXA270+Wince6.0, 32M Intel P30 NOR Flash uses MSFALH to utilize the remaining capacity of flash. I have encountered some problems and have some questions. Please help me. If you use RAM...
A few days ago, 360 launched 360G of permanent free network disk, and there is no limit on external link traffic, which undoubtedly dropped a bombshell on the network disk industry. You only need to i...
I want to know if the electronic compass is pointing to the north. Is it determined by the Gaussian value of X or Y? If the Gaussian value is the largest when X is pointing to the north,...
[hide]The main components of LED lighting products are: LED light-emitting diodes, PCB circuit boards, and shells. These three materials constitute the main body of lighting products and basically det...
I made 5 new 9B96 boards, and found that I couldn't download the program after I got them back. I used KEIL+Jlink V8, and then checked the JTAG connection, which was fine. Then I checked the 3.3V powe...
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
IntroductionLED
billboards are a kind of information display terminal for the public, which has a wide range of civil and commercial values. However, the information displayed on most LED bil...[Details]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]
In some motion control systems with simple control or low cost requirements, stepper motors are often used as actuators. The biggest advantage of stepper motors in such applications is that they ca...[Details]
Since the implementation of the self-weight toll collection system, the highway administration has not only high requirements for the vehicle axle recognition rate, but also requires a long service li...[Details]
Improving the coordination of material handling and internal transportation between departments in modern factories is an important measure to achieve full automation of production. Traditional mat...[Details]
Introduction
Zero-IF receivers are not new; they have been in use for some time, with cellular handsets being a key application area. However, their use in high-performance receivers such as...[Details]
As the electromagnetic environment in space becomes increasingly complex, the shielded cables used to transmit weak signals in the test system are easily affected by external electromagnetic distur...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
