Allegro is an advanced PCB design and routing tool launched by Cadence. Allegro provides a good and interactive working interface and powerful and complete functions. The combination of its front-end ...
7 Delay and timing When designing a microcontroller application system, you often encounter a situation where a process (such as heating, pressurization, etc.) needs to be continued for a period of ...
Family Pet Health Maintenance System1. Project Background
Data shows that in 2020 , the scale of China's urban pet (dog and cat) consumption market reached 206.5 billion yuan, an increase of 2% over 2...
liangtom125onsemi and Avnet IoT Innovation Design Competition
[i=s]This post was last edited by qq4988 on 2022-3-12 15:48[/i]I have been on a business trip for the past few days. Today, I am studying RVB2601 again.
1. The peripheral resources on the development ...
A little delay is needed during use. There is HAL_Delay in the HAL library that can be used, but the GD standard library is currently used, so systick is still needed to implement a simple delay funct...
Cellular phones have traditionally used superheterodyne receivers and transmitters. However, as demand for multimode terminals that include multiple standards (GSM, cdma2000, and W-CDMA) has grown, di...
Recently, Nanda Optoelectronics decided to acquire 57.97% of Feiyuan Gas’ equity through cash and capital increase in order to develop its electronic specialty gas business. After the transaction is ...[Details]
Earlier news said that Honor will launch a 7-inch large-screen 5G mobile phone with a customized screen that supports DCI-P3 wide color gamut. A training PPT photo exposed this new large-scree...[Details]
First, the circuit has almost no power supply rejection. Any change in the power supply voltage will directly change the bias voltage Vs/2 through the two voltage divider resistors, but the power s...[Details]
According to news on November 6, at today’s Loongson Zhongke 2023 third quarter performance briefing, Loongson Zhongke announced “Dragon Chain Technology” for the first time. According to reports, ...[Details]
In June 2022, the European Parliament approved a new directive requiring the next generation of portable devices to support USB Type-C charging connectors. Manufacturers have until the fall of 2024 t...[Details]
When the system is started in Nand mode, the hardware copies the first 8KB of Nand Flash to Steppingstone, and then runs the program from address 0. In the code within 8KB, we need to complete the nec...[Details]
Overview
The long-predicted trend points to the unification of design and test throughout the system design flow, where these two previously separate functions will be integrated. The obvious bene...[Details]
Because I saw that the USB of STM32 did not detect the sending status, when there was more data to be sent than the transmit buffer, an error would probably occur, so I looked for this article, but c...[Details]
According to Jiwei.com, Reuters reported on Tuesday that Micron will sell its chip factory in Utah due to strategic shift. Micron said that it will no longer produce the memory chips jointly develope...[Details]
This paper discusses a design method of intelligent window based on real-time operating system μC/OS-II.
1. System Function
The functions of this system are as follows: manual button openin...[Details]
The so-called dawn moment is the worst time and the best time. Is installing LiDAR in cars the ultimate choice? More than a decade ago, the first LiDAR was installed on the roof of an experimental ...[Details]
According to Dexing City Media, Jiangxi's first 6-inch semiconductor chip production line was successfully put into production at Yifa Power Semiconductor Co., Ltd. This marks a major breakthrough in...[Details]
According to foreign media reports, researchers from Wuhan Institute of Technology and Chongqing Institute of Green and Intelligent Technology published a paper in the journal Energy Chemistry. It ma...[Details]
The ST official website has launched library function operations, which greatly facilitates users, but the library functions have some problems, such as 1. Library function GPIO_ReadInputPin proble...[Details]
After the PCB is welded, its components need to be tested. The traditional method is to test them after welding them off the PCB board, but this method is not only troublesome and inefficient, but al...[Details]
Training Edition
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