Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[i=s]This post was last edited by lising on 2019-6-21 19:32[/i]This experiment is mainly to establish a development environment for the CH549EVT development learning board under KEIL, and try to use "...
[size=4] With the widespread application of embedded systems, the demand for serial communication within the system is getting higher and higher, and the protocols for serial data transmission are als...
This post coincides with Thanksgiving, and here comes another piece of useful information . Special thanks to the ST engineer for sharing.Download PCB source file:For more information and information:...
1. Connection parametersThe connection parameters are Connection interval, Slave latency, and Supervisor timeout.
Connection interval----1.25ms as unit, value range 6~3200 [i.e. 7.5ms~4s]
PS: Mobile p...
I have seen many questions about photodiodes and related circuits on technical forums. I would like to share this with more colleagues. This knowledge is what all analog designers must know.
A typic...
[align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]Today I would like to introduce to you a cartoon tutorial produced by ZTE University - Principles of Dialo...
On September 27, Transsion Holdings released the listing announcement for the first public offering of shares on the Science and Technology Innovation Board. The announcement stated that Transsion Ho...[Details]
Circuit simulation refers to simulating the actual working process of a specific circuit through software on a computer, and calculating the output waveform of each node (including intermediate nodes...[Details]
In the past month, I have read a lot of advertisement-style LED driver IC introductions, and I feel that there is nothing new about them, that is, they do not make ICs into real LED dedicated drivers...[Details]
Phenomenon: After the program is burned into the board, the MCU does not start and freezes. It can only run after commenting out some byte arrays. analyze: This is the IAR compilation metho...[Details]
Go to Taobao, buy a house, a car, and a plane...
Available online, priced at 2.39 million
In 2024, along with the “humanoid
robots
”, the “low-altitude economy” was also inclu...[Details]
Integrated Circuits
In any designer's toolbox, integrated
circuits
Integrated circuits are made by using semiconductor manufacturing technology to manufacture many transistors, resistors, c...[Details]
The General Motors strike previously caused a lot of controversy, and the strike was caused by the electrification of automobiles. The popularity of refrigerators put milkmen out of work. The adven...[Details]
Let's get to the point Note: garbled characters may appear when the kernel starts. You can set the following environment variables in u-boot: setenv bootargs noinitrd root=/dev/mtdblock3 init=/linu...[Details]
1 Introduction
Temperature monitoring of the isolating contacts of high-voltage switchgear has always been one of the major issues for safe operation of the power industry. However, since the conta...[Details]
~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]
By Alan Walsh Analog Devices When designing ADC circuits, a common question is how to protect the ADC inputs from overvoltage conditions. There are many scenarios and potential solutions for protect...[Details]
The experimental box I use is Embest EDUKIT-III, the onboard resource CPU: SAMSUNG S3C2410A, FLASH: K9F5608U0 (Samsung NAND 32MiB), and the burning tool: embest flash programmer. Because the manufact...[Details]
Preface To understand how a microcontroller runs a program, you first need to understand the composition of a microcontroller. This article takes the 80C51 microcontroller as an example to tell you h...[Details]
I believe that many people are paying attention to the OnePlus 8 series. It not only has high configuration, but also comes with an A+ screen as standard, which makes many people excited. As for why...[Details]
Stanley Whittingham, 2019 Nobel Prize winner in Chemistry and professor at Binghamton University, State University of New York, delivered a keynote speech at the sub-forum "New Energy Storage Drivi...[Details]