The arrival of 5G seems to be faster than we imagined, and the compliance and safety issues of 5G application in autonomous driving have become a hot topic. It is undeniable that, whether in terms of...[Details]
AsiaInfo's AX58400 EtherCAT
slave dual-core microcontroller is equipped with the highest performance 480MHz ARM® Cortex®-M7 core in the ARM® Cortex®-M series and a 240MHz ARM® Cortex®-M4 core...[Details]
According to foreign media reports, British mobile operator O2 and telecommunications service provider Virgin Media will merge to become one of the largest entertainment and telecommunications compan...[Details]
TrendForce's display research division said that thanks to the stay-at-home economy effect caused by the epidemic, Apple MacBook shipments in 2020 are expected to reach 15.5 million units, a year-on-...[Details]
When the consumer electronics market is sluggish, new energy has become the biggest bright spot. This is especially obvious in semiconductor contrast. As both star companies, Star Semiconductor and...[Details]
This article designs a simple calculator based on AT89S52 microcontroller. Its function is: (1) The calculator can display at least 8 digits normally. (2) When the machine is stuck, 0 is displayed. W...[Details]
On March 1, at the Longmen Converter Station in Huizhou, Guangdong, the sound of construction vehicles working could be heard constantly. About 260 workers were divided into different construction ...[Details]
/*------------------------------------------------------------------------------------------------------------------- 192*64 LCD driver written by Keil C51. Thanks to many netizens for providing refe...[Details]
unzip book@book-desktop:~/zhangbing$ tar xjf u-boot-1.1.6.tar.bz2 2. Patching Enter u-boot-1.1.6 and patch book@book-desktop:~/zhangbing$ cd u-boot-1.1.6/ book@book-desktop:~/zhangbing/u-boot-1.1...[Details]
Ultra-low frequency waveform generators are often used as simulation signal sources in vibration analyzers for manned transportation systems. They are required to work stably within the range of 0....[Details]
According to the analysis of the phenomenon, the problem may lie in the power supply related circuit. During maintenance, open the cover and check the power circuit first. After inspection, it...[Details]
ARM instruction set—SWP instruction SWP and SWPB are atomic operations on storage units in the ARM instruction set, that is, a read and a non-cuttable operation on a storage unit. SWP and SWPB comp...[Details]
Since the official release of the HarmonyOS system, Huawei has launched the largest system upgrade plan in history, covering a very wide area, known as the "Hundred" Machine Renewal Plan. The o...[Details]
Description of the problem
Airborne high-frequency switching power supply products are specially used for input AC 400Hz occasions. They are specially designed to meet the special purposes...[Details]