[i=s] This post was last edited by Li Shilong on 2018-9-27 16:23 [/i] I am a newbie in electric control and have been obsessed with motor control for a few years. From today on, I will give you some t...
Group stage scheduleKnockout round scheduleChronological orderGroup A: Guess the score and win a car prizeSessions Matchup date time court01 Germany 4-2 Costa Rica [Match Highlights] 2006-06-10 00:00 ...
[size=4]In embedded software development, such as microcontroller programs, we will definitely write a large infinite loop program, that is, polling the IO port. Usually, [/size] [size=4] [/size] [siz...
Hundreds of schools of thought: 3G will be an unprecedented success in China There is no doubt about whether China's 3G market will open, the question now is when it will surface. The issue of issuin...
1. Network OverviewBuilding a complete Zigbee mesh network includes two steps: network initialization and node joining the network. Node joining the network includes two steps: joining the network by ...
As the main force in the field of large-screen splicing, DLP splicing large screens have been widely used in many fields. Moreover, with the gradual improvement of technology and the hot demand for...[Details]
According to foreign media reports, Ford announced to its employees on May 5 that the company will extend the shutdown of several North American factories due to the worsening chip shortage. In...[Details]
TDR, or time domain reflectometer, is a common instrument used to measure the characteristic impedance of transmission lines. Typical applications of TDR are the measurement of characteristic impedan...[Details]
1. Application Background
Currently in the automotive instrumentation industry, the mainstream GUIs running on MCUs are Kanzi and CGI, and the mainstream GUI on SOCs is Qt. Therefore, I want to...[Details]
ARM (Advanced RISC Machines) can be considered a company, a general term for a type of microprocessor, or a technology. Microprocessor applications based on ARM technology account for more than 75% o...[Details]
For decades, the power grid has been a reliable bridge between electricity producers and consumers, delivering electricity to homes at the flick of a switch. However, as demand for elec...[Details]
A variable frequency motor is a motor that controls the motor speed by changing the power frequency through a frequency converter. The working principle is to convert the AC power supply into an AC...[Details]
Introduction
In transmitters and controllers made with single-chip microcomputers, when it is necessary to output 1-5V or 4-20mA DC signals, dedicated D/A chips are usually used, usually one ...[Details]
Chapter Highlights According to the previous chapter, we have already used the one-click networking of ESP8266, but we don’t know the details. How are the SSID and password broadcasted? Through Bai...[Details]
自从1080p的高清电视普及,电视行业一直在苦苦寻找下一个卖点。近几年,画面的质量没有显著提高,OLED电视仍然是海市蜃楼,而3D则成了业内著名笑柄。整个电视行业低迷不振,厂商们剩下的手段,也只有打打价格战了。不过,在今年的IFA展会上,厂商们似乎已经找到了新方向——那就是4K超清分辨率。
4K is a new generation of ultra-high def...[Details]
Verint® Systems Inc., the customer engagement company, recently announced that it has teamed up with Inspiro Relia, Inc. (Inspiro) to deploy Verint’s innovative voiceprint recognition solution* for R...[Details]
In recent years,
the gradual increase of nonlinear loads in
the power
grid is a common trend in the world, such as variable frequency drive or thyristor rectifier DC drive equipment, com...[Details]
In the ARM assembly language program, there are some special instruction mnemonics. These mnemonics are different from the mnemonics of the instruction system and have no corresponding opcodes. These ...[Details]
Usually, in single-chip computer systems such as digital clocks, bell ringers, some timers and calendar clocks , when the main power supply DC5V is lost, we call it power failure. After power failure...[Details]
The rapid development of 5G communication technology has truly built a bridge for the interconnection of all things. According to GSMA's forecast, the global IoT market size will be US$...[Details]