[font=微软雅黑][size=3][color=#000000][b]The specific parameters of the DCM evaluation samples provided for free application this time are as follows: [/b][/color][/size][/font] [font=微软雅黑][size=3][color=...
This content is originally created by EEWORLD forum user chongdianzhuang . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceAccordi...
I recently used the typical 2030 circuit on the Internet to connect an audio amplifier. There was no problem in the software simulation, but the waveform observed by the oscilloscope was wrong.
As sho...
Let's take a look at some of my personal understanding of HID knowledge points
HID uses endpoints to interact with the PC via USB
Endpoint 0 does not need to be configured and can directly send and re...
Abstract: Compared with the traditional development method, the development with real-time operating system is a more efficient way. Now take the road traffic light control system as an example. Th...[Details]
Developing power circuits for portable electronic devices requires design engineers to extend battery life by maximizing power and reducing overall system power consumption, which drives the size ...[Details]
What? You can fry food without oil? Can you make oil-free fried chicken legs using an air fryer? In fact, these are just promotional gimmicks. Oil still needs to be used, it's just a matter of how ...[Details]
When I was testing the circuit board, I found that one circuit board could not be programmed. So I checked:
1. There is no problem with power supply and ground
2. Use an oscilloscope to measu...[Details]
Working together to overcome the difficulties, the artificial intelligence and automotive industries are also doing their best to fight the epidemic. With the return of the Spring Festival travel rus...[Details]
Samsung, Micron, and SK Hynix are facing yet another class-action lawsuit for allegedly manipulating the prices of memory used in iPhones, Macs, and just about every other computing device out there....[Details]
"Safety" is always the bottom line of automobile manufacturing. Among the numerous car models, only by keeping the bottom line of safety can we continue to move forward. With the development of aut...[Details]
In recent years, with the development of smart cockpits, smart surface technology has also been gradually applied to car interiors. It is a surface treatment process that combines functionality and i...[Details]
A few days ago, the news that China Southern Airlines stewardess Ma Ailun died of an electric shock while talking on the phone while charging her iPhone 5 attracted a lot of attention. However, apa...[Details]
For LED lamps to become popular, not only do they need to significantly reduce costs, but they also need to solve the problems of energy efficiency and reliability. Doug Bailey, vice president of mar...[Details]
Xilinx, a global leader in adaptive and intelligent computing, held a grand relocation ceremony for the Xilinx Beijing office at the new office in the China Overseas International Center, No. 5, Andi...[Details]
Huawei launched the HUAWEI HiCharger DC fast charging module to the entire network in the form of an online press conference. It is understood that this is Huawei's third-generation charging module...[Details]
The author used the EM78P447 chip in the development of a smart water meter, and has a deeper understanding of the EM78 series chips. In practice, he summarized some issues that should be paid attenti...[Details]
WCDMA and all terminal equipment working in frequency division multiple access (FDD) mode generally need to consider the interference between adjacent and close channels. In the relevant specifica...[Details]
Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
...[Details]
Power technology
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