[size=4] LoRa is an ultra-long-range wireless transmission solution based on spread spectrum technology, and is one of the communication technologies for the Internet of Things. Its name comes from th...
After saving the picture from the oscilloscope with the USB drive, I opened the USB drive on the computer and found that there was no picture saved from the oscilloscope. Why is this? At first, I thou...
Digital Circuit Design : https://training.eeworld.com.cn/course/4861This course aims to introduce the basic concepts and tools of digital system logic design....
Last week I saw a promotion on TB that there was a special offer for solar lights, less than 4 yuan with free shipping, so I bought one and opened it to take a look.The overall appearance is mainly a ...
Through the study and practice of the 2.4G NRF24L01 wireless module and the reference to the Chinese and English manuals of NRF24L01, the following summary is made. If you want to have a deeper unders...
According to 36Kr, Shenzhen Feixiang Technology Co., Ltd. completed a B+ round of financing with a scale of more than 100 million yuan. This round of financing was led by CICC Capital and Yuanhe Houw...[Details]
Eddy current testing is one of many NDT ( non-destructive testing ) methods that uses the basic theory of "electromagnetism" as the basis for conductor testing. The generation of eddy currents is due...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The domestic hybrid market has been very lively recently. At the 2021 Chongqing Auto Show held recently, Changan released the Blue Whale iDD hybrid system. Two months ago at the Shanghai Auto Show...[Details]
ROG gaming phone officially announced today that the new ROG gaming phone will be launched on December 4, and judging from the promotional poster, it will also be jointly branded with "Demon S...[Details]
China Energy Storage Network:
Today, the power industry is undergoing major changes. As 2020 approaches, Harminder Singh, head of power at GlobalData, a data and analysis agency, looks at the...[Details]
At the 16th China Automotive Industry Development (TEDA) International Forum, Song Qiuling, a first-level inspector of the Economic Construction Department of the Ministry of Finance, said in her spe...[Details]
Apple is expected to launch the successors of iPhone XS, iPhone XS Max and iPhone XR in September this year. The successor of iPhone XR may be called iPhone XR 2, and may have new colors such as gree...[Details]
Scientists at Stanford University in the United States have developed a new high-speed micro-scale 3D printing technology - roll-to-roll continuous liquid interface production (r2rCLIP), which can pr...[Details]
Let me first talk about my original intention of debugging
A while ago, I saw that my brothers and sisters in the lab were bored, so some of them DIYed. Someone made an electronic clock with a BF...[Details]
眾所周知,单个led功率低。为了获得大功率,需要多个并联使用,例如汽车尾灯,并且单个大功率LED价格很贵。LED另外一个致命缺点,显色指数低!在LED照射下显示的顏色没有白炽灯真实,这要从光谱分佈上来分析,属于技术问题。
Another disadvantage is the "light spot". Due to the defects in the manuf...[Details]
MWC 2021 Shanghai opened grandly from February 23 to 25. The first online and offline combination marked the beginning of a new era of interconnection and collaboration for the mobile industry amid t...[Details]
Most of the world’s EV battery minerals are mined or at least processed in China. However, it’s also worth noting that China dominates EV sales. Of the 10 best-selling plug-in cars ...[Details]
After nearly two weeks of reading a lot of reference materials and posts, I finally successfully ported Linux 2.6.22 to ARM2410. I took a lot of detours in the process, but taking detours is also a ki...[Details]
MathWorks and NXP Collaborate to Launch Model-Based Design Toolbox for Battery Management Systems
New toolbox simplifies battery management system design, testing and algorithm deploy...[Details]