[size=4][color=sienna] The original body of the terminal block was actually invented by Phoenix. It is a metal sheet wrapped in insulating plastic and used to connect wires. After continuous technolog...
[img=300,198]http://img1.gtimg.com/tech/pics/hv1/107/184/1346/87570677.jpg[/img] [p=26, 2, left][color=rgb(51, 51, 51)][font=微软雅黑, Tahoma, Verdana, 宋体][size=16px]Beijing time, June 9, according to for...
[i=s]This post was last edited by qwerghf on 2016-12-17 15:18[/i] In this section, we introduce the development environment of STM32F769. For the development of ARM core chips, I think it is better to...
[color=#333333][font=Arial,]During the brake test, the supervisor called the entire R&D department to take a group photo. What a conscience of the industry! Which company do you think should do a test...
I use ini file to implement multi-language. After writing multi-language in notepad, I save it as unicode. When reading this ini file, the S read out in memory is 53 00 00 00, while the wide byte S de...
Microcomputer monitoring of DC power supply in power systemThe DC power supply for power system is mainly used in the substations of hydropower stations, power plants, regions and factories and mines ...
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[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]
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]
LED technology has made rapid progress, and improvements in chip design and materials have promoted the development of brighter and more durable light sources, and the scope of light source applica...[Details]
Corelink Semiconductor has launched the CL1100-based 5-7W E27 LED lighting driver system solution DB2. This driver module meets the requirements of small size (L×W×H=5.1cm×2.1cm×1.8cm), low standby...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[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]
DCDC means DC to DC (conversion of different DC power values). Anything that meets this definition can be called a DCDC converter. Specifically, it means converting the input DC into AC through a s...[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]