Many people like to use S9013 to drive buzzers, small fans, and LEDs. What is the advantage of S9013 over S8050? Is the high frequency characteristic better?...
"Spring Festival travel" is a unique term in China. In 1989, along with the tide of migrant workers, the Chinese media first used the word "Spring Festival travel" in large quantities. The Spring Fest...
I just opened a PB project and the following dialog box popped up. [img]http://cache.ourdev.cn/bbs_upload800938/files_24/ourdev_525023.jpg[/img] I logged off the computer and it still worked, but it d...
I clearly found in MSDN that there are usages of Application.StartupPath, MessageBoxIcon.Information, MessageBoxIcon.Error, etc. in wince. .0\WindowsCE\mscorlib.dll" /reference:"C:\Program Files\Micro...
[p=24, 2, left][color=rgb(62, 62, 62)][font=Tahoma, Arial, sans-serif][b]TL431[/b] is a classic controllable precision voltage regulator in electronic power design. It can replace the voltage regulato...
The product is used in commercial vehicles in a 24V system. Check the standard table A.5 for transient conduction pulse 1, and the operating state needs to reach A. Also see table A.3 for pulse 1 not ...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[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]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]