I don't need to say much about the importance of the system clock, haha, it is especially important in the operating system. It's late at night, I won't say much, I'm going to sleep, haha, I'll run UC...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:01[/i] Texas Instruments (TI) has announced two new video switches for digital video interface (DVI) or high-definition multimedia inte...
[b]3. Compile and link[/b] [table][tr][td=1,1,340][table=98%][tr][td][img]http://www.51hei.com/UpFiles/Pic/2007-09/20079122724101412.jpg[/img] [/td][/tr][/table]?[/td][/tr][/table]After setting up the...
I would like to ask the moderator and everyone, for multiple conversions on a single channel, should we enter the interrupt once and convert continuously in the interrupt service routine, or should we...
[i=s]This post was last edited by rain_noise on 2014-12-1 22:03[/i] [p=30, 2, left]I received the TI sample I applied for last week. This application went relatively smoothly, and there was no differe...
Hello everyone, I recently encountered a troublesome thing. I bought a radar signal modulation chip ADF4158WCCPZ on Taobao. After it arrived, I put it on the circuit board and started testing. As a re...
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[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]
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]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[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]
introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. Some may be surpris...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
Movpower is a portable power bank. It can charge most mobile phones and digital products, such as digital cameras, PDAs, and mobile phones such as Apple, iPod, Blackberry, Motorola, Samsung, Nokia,...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[Details]