[font=微软雅黑][size=3][color=#000000][img=640,400]http://yunrun.com.cn/upload/201901/02/201901021500599827.png[/img][/color] [color=#000000]The detection end isolation safety barrier serves as a link bet...
[size=2][color=#696969][font=微软雅黑][size=2][color=#696969][font=微软雅黑] [/font][/color][/size] Electronic Engineering World is a professional portal website that provides information on electronic techno...
The models currently promoted by TI are:BQ27541, BQ27741, BQ27510, BQ27520, BQ27531/530, BQ27421/441, and BQ27425.1. Consider the package BQ27741 BQ27520 BQ27425BQ27530/BQ27531 are CSP packages, which...
Recently, when burning the file system in uboot, errors always occur. I suspect that there is a conflict with the memory area of uboot during burning. How can I find the address of uboot in memory whe...
Unable to enter the main function because of the use of printf function:
Solution 1: When using library functions such as printf, you need to write low-level functions such as _sys_exit(). According t...
When using thonny IDE to connect to pico, it will show
Device is busy or does not respond. Your options:- wait until it completes current work;- use Ctrl+C to interrupt current work;- use Stop/Restart...
Today's personal communication products tend to develop in the direction of "multiple communication" functions. Multiple communication devices mean that a single device has multiple radio frequencies ...[Details]
The negative electrode of a lithium-ion battery is made of a mixture of negative electrode active carbon material or non-carbon material, adhesive and additives, which is evenly applied to both sides...[Details]
On June 9, 2020, the main structure capping ceremony of the R&D Center of the Institute of Microelectronics of the Chinese Academy of Sciences was held. Ye Tianchun, director of the Institute of Micr...[Details]
It is still too difficult to make electric cars. Jia Yueting announced bankruptcy, NIO had difficulty in giving birth, Dyson simply ran away, and so on. Many such things have happened in the electric...[Details]
The design requirements are as follows: 1. Time-grating sensor simulator: by inputting two-way time and space signals. (1) Design a sinusoidal carrier signal analog signal output sina * cos(wt) (2...[Details]
The FOC ESC reference design is a low-cost evaluation platform
for quadrotor/applications.
The propeller is driven by a three-phase permanent magnet synchronous or.
This design is...[Details]
Recently, Beijing Municipal Transportation Commission, Beijing Municipal Public Security Bureau Traffic Management Bureau, and Beijing Municipal Bureau of Economy and Information Technology jointly i...[Details]
The inverter power supply control circuit uses two integrated pulse width modulation circuit chips SG3524, one is used to generate PWM waves and control the push-pull boost circuit; the other is co...[Details]
With the development of network technology, cars have evolved from early mechanical means of transportation to new technological products that combine electronic assistance with network connectivity....[Details]
As software developers, most of them find protected mode mysterious and difficult to understand. In the process of developing a 32-bit microkernel preemptive multi-threaded operating system, I ha...[Details]
In recent years, due to the impact of global economic fluctuations, the connector markets in North America, Europe and Japan have grown slowly, while emerging markets represented by China have shown ...[Details]
For solid-state memory, the storage capacity can be very large, and a file system is often needed to organize and manage the user data in the memory. It organizes and allocates the file storage space...[Details]
1. Review of the previous article In the previous article, we completed the function of switching between two tasks using PendSV. Let's continue with the idea. This time we completed the basic framew...[Details]
With the development of embedded systems and the popularization of the Internet, embedded system access to the network has become an important direction and inevitable result of embedded system app...[Details]
As the basis of power batteries, new energy vehicle cells determine the performance of the entire battery system, whether in terms of structural form such as cylindrical, square shell, soft pack, o...[Details]
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