X25041SM-3

The latest report released by a market research agency shows that the epidemic continues to stimulate demand, with global PC (including desktops, laptops and workstations) market shipments increasing...[Details]

The source of this case is the failure problem that Pico technical engineer Chen encountered when providing technical support to customers. After sorting it out, he wants to share it with everyone ...[Details]

1. Initialization of SD card in uboot 2. Read sectors 3. Write variables to SD card 4. 1. Initialization of SD card in uboot 1.1 Hardware connection MMC0_CDN -- GPG6 -- SD card detection pin  MM...[Details]

Software design is more of an engineering project than a personal art. If programming standards are not unified, the final program will be less readable, which will not only hinder the understanding ...[Details]

Based on the actual situation of the company and its own development needs, Changsha Luyuan Energy Materials Technology Co., Ltd. (formerly a wholly-owned subsidiary of Changsha Kaiyuan New Energy ...[Details]

With the development of lighting technology, especially the emergence of LED lighting sources, the light radiation safety of light sources has attracted more and more attention. As early as th...[Details]

1. Basic knowledge of PCB vias Via is one of the important components of multi-layer PCB, and the cost of drilling usually accounts for 30% to 40% of the cost of PCB board manufacturing. F...[Details]

    I have been trying to transplant the interrupt handling method of TQ2440 (i.e. installing the interrupt vector table) to the mini2440 in MDK all day today, but it has not been successful. This met...[Details]

#USE FIXED_IO 语法:#use fixed_io(port_outputs=pin.pin?) port is A~G. pin is one of the pins defined in the device.h file. Purpose: Affects how the compiler generates input and output code, as des...[Details]

According to foreign media reports, Ford Motor Company has applied for a patent for its multi-functional automotive sunshade system to the US Patent and Trademark Office. Image source: U.S. Paten...[Details]

　　1 Introduction 　　An electric energy production and consumption system composed of power generation, transmission, transformation, distribution and consumption. Its function is to convert primary en...[Details]

Zoss Automotive Research and Development released the "2024 In-Vehicle AI Agent Product Development and Commercialization Research Report", which conducted extensive and in-depth research o...[Details]

According to Japan's TBS TV station, the Japan Meteorological Agency announced that at 11:43 am on October 20, Mount Aso in Kumamoto Prefecture, Japan erupted, with a smoke column as high as 3,500 me...[Details]

Faster, higher-resolution radar sensors are helping to enable the next generation of driver assistance technologies by improving vehicle safety and comfort vision. If global investors know where the ...[Details]

Electrolytic capacitors will leak over time. The circuit shown in the attached image allows you to test the leakage of capacitors and decide whether they are worth using. You can suppress leakage b...[Details]