HSM3-6.4-41-2

 Make a root file system 1. Create a directory 2. Create necessary device files 3. Install the required shared libraries 4. Install init files, shells and various Linux commands, provided by busybo...[Details]

       It was a day in early summer of 2018. A friend of mine had just bought a machine. As he was short of money and could not afford a high-bandwidth model, he bought the lowest 4-channel version o...[Details]

    When compiling the program for the first time using KEIL5, an error occurs:   “can not open source input file "core cm4.h"”     Solution:     Manually add a path     (1) Open "C/C++" in the Magic...[Details]

After the release of iOS 14, there have been constant reports that many of its features, including desktop widgets, were borrowed from Android, and Huawei users seem to be unable to resist expressing...[Details]

     In order to make the virtual oscilloscope play more advantages in work, software engineers are also making efforts in various aspects. It is known that virtual technology is applied on the basis ...[Details]

    1 Introduction     As the fourth generation of lighting sources, LED is being used more and more widely in urban beautification, road lighting, garden lighting, indoor lighting and other fields...[Details]

Jiwei.com reported that the market demand for wireless charging products is currently being released, but the industry technical specifications are still lacking. Therefore, on February 20, 2021, the...[Details]

Japanese chemical giant Showa Denko announced on Wednesday that it will conduct a public acquisition of Hitachi Chemical, a subsidiary of Hitachi, Ltd., and is expected to acquire all shares by March...[Details]

Scientists On September 19, the media The Decoder published an interesting report that Nvidia senior scientist Jim Fan recently predicted that technology will usher in a revolutionary breakthrough ...[Details]

In AVL's "Battery Update Development and Testing", Jon Caine compares the three batteries of Audi E-tron, NIO ES8 and Model 3. There are some key features worth thinking about. I think as shown in th...[Details]

To date, more than 20 OEMs around the world use Mobileye's equipment, and 32 million cars are equipped with Mobileye's technology. In the era of autonomous driving Intel inside, Intel is the decis...[Details]

The general format of an MCS-51 assembly language program * Unlike 8086, there is no distinction between code segment and data segment, and all addresses are unified. * A program consists of comm...[Details]

Despite working hard to meet production targets, luxury electric car maker Lucid has been forced to recall its Air EV electric vehicles due to potential problems with the vehicle's wiring harness. Ac...[Details]

Vishay introduces standard regulators rated up to 4 A in advanced Power DFN series DFN3820A package Automotive-grade 200 V, 400 V and 600 V devices are only 0.88 mm thick and feature...[Details]

Comparing several V/I circuits, all unidirectional devices such as triodes can achieve AC constant current. After adding triodes, only unidirectional DC constant current can be achieved. Of course, t...[Details]