[i=s]This post was last edited by dcexpert on 2019-8-20 23:44[/i]A few months ago, Make announced that it would cease publication due to financial problems. A few days ago, Make announced its return.A...
Speaking of the difficulties of switching power supplies, PCB layout is not a big problem, but if you want to lay out a good PCB board, it must be one of the difficulties of switching power supplies (...
Zero-based circuit learning : https://training.eeworld.com.cn/course/5492This video is dedicated to helping circuit novices understand circuit knowledge more clearly and quickly....
The convenience and risks brought by IoT and edge computing are:
If critical data packets at the edge of the network cannot be accessed, how can network security and service quality be guaranteed?
Sch...
Choice of architecture
A few days ago, I ported python 3.8 to the development board. The advantages of python are obvious, such as no need for cross-compilation, simple syntax, and many packaged libra...
Wang Jiangping, member of the Party Leadership Group and Vice Minister of the Ministry of Industry and Information Technology, hosted a symposium on the operation of industrial economy in the first h...[Details]
Introduction Like the IWDG of STM32, the function of the window watchdog is also a means of recovery from unpredictable situations, but the usage of the window watchdog is somewhat different from tha...[Details]
At 16:00 yesterday afternoon, Huawei Terminal's official Weibo account released a preheating video with the caption "#Rethink possibilities#Reconstruct design with a new perspective - September 19, M...[Details]
With the rapid development of various electronic technologies and the rapid expansion of the electronic market, the demand for memory is growing rapidly. Among the many types of memory, NOR flash memo...[Details]
As we know, the CanIf module, as a CAN transceiver, the unified upper-level ECU abstraction of the CAN controller enables us to decouple the upper-level application modules of CanIf from the underl...[Details]
Good news! Autexon won the bid!
Shenzhen OTEXON Electric Power Equipment Co., Ltd., one of the top ten charging equipment brands in China, received a winning bid notice from the State Grid Cor...[Details]
With the emergence of intelligent residential areas, traditional doorbells are no longer suitable for modern families. People hope to understand the situation of visitors in a new way, while ensuring ...[Details]
The severe cold weather did not dampen the enthusiasm of the Google Developers Conference. Intel OpenVINO™ brought a new development experience to AI developers and promoted the "adaptability and inn...[Details]
ARM has signed a three-year agreement to allow researchers at the US Defense Advanced Research Projects Agency (DARPA) to use all of its intellectual property and tools. The ARM deal specifically t...[Details]
With the increasing number of cars, car theft has become a social problem that is of general concern and urgently needs to be solved. At present, various car anti-theft methods and products are em...[Details]
Introduction: The fence-type laser beam detector has both the advantages of laser light source and the simple and hidden appearance of infrared fence. It can take into account both indoor and outdo...[Details]
Functions: hourly time announcement, hour, minute and second adjustment, alarm setting, alarm switch, perpetual calendar and its adjustment, leap year
Judgment, stopwatch, chip: AT89S52, HD7279A
...[Details]
The STM32 V3.3.0 library contains a folder called CMSIS, which is the software interface standard for arm Cortex microcontrollers. Now I will make a brief analysis of my actual work: 1. Select t...[Details]
introduction
Solar energy is a resource-rich, pollution-free energy alternative. How to improve its utilization rate has gradually become the research focus of various countries. The utili...[Details]
The iPhone has used 12-megapixel lenses for several generations, and it’s finally getting an upgrade. On December 20, Tianfeng International analyst Guo Ming ...[Details]