[font=微软雅黑][size=4][color=darkorange][b]Download the latest trend report[/b][/color][/size][/font] [font=微软雅黑][b]Introduction:[/b]The global electric motor and generator market has grown steadily over...
[i=s]This post was last edited by chrisrh on 2019-1-19 14:55[/i] [size=5][color=#ff8c00]To do your work well, you must first sharpen your tools;[/color][/size][size=5][color=#ff8c00] [/color][/size][s...
For the first 100 years of power tool development, drills, sanders, grinders, screwdrivers, blowers, saws, and more all that was needed was a power source, a motor, and a switch/potentiometer. However...
Excuse me, the program I wrote in Keil #include#includevoid main(void) { SCON=0x50; //Serial port mode 1, allow to accept TMOD=0x20; //Timer 1 timing mode 2 TCON=0x40; //Set timer 1 to start counting ...
I am learning the serial port operation of msp430.I downloaded several sample programs, but they are all controlled by Tx/Rx.My hardware device uses a 485 module, which is RS485, not RS232, so there i...
I have been preparing for the exam these two days, and I have not had time to "repair" the board that I "ruined". To sum up the reasons for the problems in the last welding, it was mainly because I wa...
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]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
1. Overview
At present, an information revolution is in the ascendant around the world, led by microelectronics, computers and communication technologies, and centered on information technolog...[Details]
1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When ther...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
Overview
By transmitting ultrasonic energy into the human body and receiving and processing the returning reflected signals, phased array ultrasound systems can generate images of organs and s...[Details]
Rated capacity refers to the maximum output power of the UPS (the product of voltage V and current A).
Usually, the UPS power supplies sold on the market are marked with "W" (watt) for smaller...[Details]
The power supply is the core component of a computer. Although it is not of high value, all computer components rely on the switching power adapter to provide energy, so the stability of a power su...[Details]
1. Overview
With the development of science and technology, PLC is increasingly used in industrial control. The reliability of PLC control systems directly affects the safe production and economic o...[Details]
Infineon's ICL8001G adopts a single-stage flyback and PFC controller with quasi-resonant operation mode, with a power factor greater than 98%, LED driver efficiency up to 90%, an operating voltage up ...[Details]
When selecting EMC test equipment, we often encounter the following questions: What is the difference between an EMI receiver and a spectrum analyzer? Why should a receiver be used for EMI testing?...[Details]
As the global leader in virtual instrument technology, NI provided customers with more than 6,000,000 virtual instrument measurement devices in 2004 alone. For 25 years, engineers have used virtual...[Details]
1. Overview
Infrared temperature measurement technology plays an important role in product quality control and monitoring, online equipment fault diagnosis and safety protection, and energy co...[Details]
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