I am using: DVRRDK_04.01.00.02 packageFollow the guide document: DM81xx_DVR_RDK_Install_Guide.pdf , follow the DVR package, and compile uboot, kernel, and file system.The board I have only has a jtag ...
[i=s]This post was last edited by a media student on 2019-1-13 22:34[/i] [align=center][align=center][backcolor=transparent][size=16px][size=5][color=darkorchid][b] NO6. How to modify the rapid lot ic...
I looked at the 2021 National College Student Electronics Competition released by @qwqwqw
Why don't you have a ventilator?
Netizens who participated in the electronic competition must have been workin...
Power Electronics Technology Ding Mingfang : https://training.eeworld.com.cn/course/5745Micro-course on power electronics technology, covering single-phase, three-phase rectification and inversion...
[b][color=rgb(61, 170,214)][b]Memory Management[/b][/color][/b][align=left]We need to know that variables are just abstract names of memory addresses. In statically compiled programs, all variable nam...
In recent years, smartphones have integrated more and more functions, but in terms of basic audio amplification applications, there is still room for further improvement in terms of performance and...[Details]
Introduction In recent years, advances in electronic technology have created conditions for many innovations and improvements in the healthcare industry. Challenges facing healthcare equipment inclu...[Details]
On March 7, TrendForce research showed that in the PC or server field in 2022, both Intel and AMD will launch new CPUs that support the DDR5 generation. Therefore, memory suppliers led by Korean manu...[Details]
Electronic equipment refers to electronic components such as integrated circuits, transistors, and electron tubes. They generally include computers, air conditioners, refrigerators, washing machine...[Details]
Major listed companies in the industry: Putailai (603659), Shanshan Holdings (600884), Zhongke Electric (300035), Xiangfenghua (300890), National Technology (300077), Shanhe Intelligent (002097), Bai...[Details]
As the ADC supply voltage continues to decrease, the input signal swing continues to decrease, and the precise control of the common-mode voltage of the input signal becomes increasingly important....[Details]
1. Differential measurement A better solution for floating measurements is to use a differential probe with a high common mode rejection ratio, because there is no grounding problem at either input e...[Details]
In the last rumor about Xiaomi making cars, although Xiaomi did not admit the rumored plan, it seems that everyone knows what is going on. On the morning of March 19, 36Kr got exclusive news that the...[Details]
Power module application test
1. DC output module power supply ripple and noise test
The output ripple of the DC output module power supply includes common mode and differ...[Details]
Not long ago, Apple announced that customers can purchase the new iMac and 12.9-inch iPad Pro with M1 chip at Apple Store retail stores and authorized dealers around the world starting May 21. Custom...[Details]
Samsung Electronics said on September 6 that its first foldable screen smartphone Galaxy Fold with 5G technology will be available in South Korea from September 6. The company said the device is pric...[Details]
The P series and Mate series are the two core product lines of Huawei mobile phones. At least from a trademark perspective, the P series will exist for at least the next five years. Upon inv...[Details]
In today's ever-changing society, AI and IoT are both very popular concepts. With the commercialization of 5G, the popularity of 5G technology in society is gradually increasing. So what is AI? W...[Details]
We strive to become one of the best, most comprehensive and most professional electronic components suppliers in Shenzhen Huaqiang North:
Shenzhen Dongfang Hengfa Technology Co., Ltd.
1. ...[Details]
China Energy Storage Network News:
On September 26, the overall lifting of the steel structure grid of the low-end valve hall of pole 2 of the Longmen Converter Station at the Guangdong recei...[Details]