The number of electronic units in automobiles continues to grow rapidly, so it is instructive to compare the development of automotive electronics with the development of consumer electronic portable ...
(I) Privacy issues: A survey jointly conducted by RFID Journal and market research organization ABI, called "RFID Journal Live", shows that "the biggest benefit of using RFID technology is that it can...
We have previously introduced how to use the LPS22 air pressure sensor in MakeCode. Now let’s introduce how to use it in CircuitPython.First of all, it should be noted that the I2C read and write func...
[align=left]As a switching power supply engineer, you will often encounter the problem that the MOSFET on the power supply board cannot work properly. First, you need to correctly test to determine wh...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]The battle for digital TV standards: the market has the final say 2006-7-20The six-year-long dispute over the digital TV terrestr...
ABS is synthesized from three chemical monomers: acrylonitrile, butadiene and styrene. Each monomer has different properties: acrylonitrile has high strength, thermal stability and chemical stability;...
This article discusses the general methods and principles of the research and development and production of this power supply.
About appearance
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LED fluorescent
lamps Power sup...[Details]
introduction
Many embedded developers are familiar with the ARM Cortex processor architecture, but few are able to fully understand this popular architecture and take advantage of its unique fea...[Details]
As the trade war between Japan and South Korea intensifies, Japan has restricted the export of key high-purity hydrogen fluoride and other raw materials used in extreme ultraviolet light (EUV) to Sou...[Details]
Some industrial control products may require to keep the data in RAM before reset after the system is reset (not power-on reset) to quickly restore the site or avoid restarting the site equipment due...[Details]
The body domain controller, BCM (Body Control Module)/BDU (Body Domain Unit), is one of the most important body parts. It is responsible for the most common functions of unlocking the car, controll...[Details]
ScioSense launches the industry-leading high-precision and high-performance digital temperature and humidity sensor ENS21X series
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Industry-leading precision
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Fast...[Details]
The DC potentiometer is one of the necessary measuring instruments for surface repair. It is mainly used to measure the thermoelectric potential of thermocouples, so as to quickly and accurately chec...[Details]
The SPI of STM8 is quite easy to use and simple, at least compared to I2C. Recently, I used the SPI of STM8 to debug NRF905. Since I did not encounter any major problems during the debugging process,...[Details]
“In relatively traditional and innovative fields, if you have one or two killer weapons, you can conquer the world.” “Involution only occurs where there is no innovation.”
In the face of the c...[Details]
When using a multimeter, measurement rate, range mode, automatic zeroing, and filtering are common ways to adjust the speed. If you want to speed up the test, you can set it according to actual needs...[Details]
The explanation of terminology is actually very difficult. Although the purpose is to help newcomers who do not understand this field quickly get started, the explanation of terminology often contain...[Details]
If you look at a frequency converter control panel, when the frequency converter is adjusted, the output current will also change, or in other words, when the frequency converter is increased, the ...[Details]
Environmental adaptability refers to the ability of equipment (product) to achieve all its intended functions, performance and (or) not be destroyed under the influence of various environments that...[Details]
The differential pressure method is the basic method in gas permeability testing, and the vacuum method is the most widely used method in the differential pressure method. Since the key components req...[Details]
When the input voltage is lower than the minimum voltage required for normal operation, a shutdown operation is required. Under this condition, the power supply will enter the "locked" mode, that is,...[Details]