Group stage scheduleKnockout round scheduleChronological order 第一阶段---------------------------------------------------------------------------------------------Group A: Guess the score and win a car p...
[i=s]This post was last edited by tziang on 2018-10-10 12:42[/i] [list] [*][size=5]Brief introduction[/size] [/list][size=5] [/size] This DIY mainly uses the GD32 microcontroller to control the normal...
I would like to ask, when compiling uboot for am335x, when making the configuration file, what is the difference between make am335x_evm_defconfig and am335x_evm_config? The am335x_evm_defconfig file ...
The list is out and can be seen here: https://en.eeworld.com/bbs/thread-1084541-1-1.html
Welcome everyone to guess the questions: https://en.eeworld.com/bbs/thread-1084544-1-1.htmlList of component in...
[i=s] This post was last edited by shaorc on 2019-5-19 18:17 [/i] [font=仿宋, 仿宋_GB2312][size=4][color=#000000]As shown in the figure, in order to reduce the impact of voltage surges on the load and the...
Linux driver tutorial (Xunwei itop4412) : https://training.eeworld.com.cn/course/5656The iTOP-4412 development board is equipped with a Samsung Exynos quad-core processor, 1GB memory, and 4GB solid-st...
This paper introduces a digital storage oscilloscope designed and implemented based on the embedded uCLinux operating system and using Samsung S3C 44BOX CPU. Multi-task program operation is imple...[Details]
1) Limiting filter algorithm During this operation, two adjacent samples are subtracted to find their increment, and then the absolute value of the increment is compared with the maximum difference A...[Details]
Jiwei.com reported on April 17 that today Japan's Renesas restarted the NAKA chip factory after a fire accident, but it will take several months to fully restore production capacity. It is reported...[Details]
According to the latest Akamai SOTI research report, the manufacturing industry in APJ has become the industry most attacked by APIs, accounting for nearly one-third (31.2%) of the total.
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Chip giant Intel today announced details of its foundry business unit, which is now accounted for as a separate item as part of a change in its financial reporting format.
Intel and TSMC have ...[Details]
Fault phenomenon:
After the inverter is powered on, start the inverter and connect the forward terminal to the common terminal! The inverter RUN light is on! After the user has repeatedly set ...[Details]
One of the keys to learning C51 is to deeply understand and apply C51's extensions to standard ANSI C. This is because most of the extensions are directly targeted at the 8051 series CPU hardware. Th...[Details]
As we all know, the drone industry is a money-burning industry. The concept is good, people are interested in the story, and the application scenarios are broad, but whether the income can support re...[Details]
mkimage tool: There is a mkimage tool in the tools/directory of the uboot source code. This tool can be used to create a variety of uncompressed or compressed bootable image files. When mkimage c...[Details]
From a very early stage, various automobile companies have spared no effort in packaging automatic parking. In a sense, this skill makes people feel that it is simply a blessing for novice drivers. A...[Details]
A cheap 100KHZ VF converter made of a single IC
Function of the circuit
In the past, when FF converters were mentioned, hybrid integrated components were often used. Howeve...[Details]
BootLoader refers to a small program that runs after the system starts and before the operating system kernel runs. Through BootLoader, we can initialize hardware devices and establish a mapping of me...[Details]
According to foreign media reports, on January 7, 2021, NODA released a demonstration video of its Hammerhead™ 3D vision platform for the first time, taking an important step towards truly safe mains...[Details]
Permanent magnet motor is a new type of motor. Permanent magnet synchronous motor has the advantages of simple structure, small size, high efficiency and energy saving, green environmental protecti...[Details]
Today, let us walk into the production workshop of CATL and see how this battery cell, which is being fought over by Volkswagen, BMW and Mercedes-Benz, is manufactured.
A battery cell is...[Details]
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