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.
1. Absolute value function(1) _abs()C code: int _abs(int src)Assembly: ABSfunction: Calculate the absolute value of 32-bit data(2) _labs()C code: int _labs(long src)Assembly: ABSfunction: Calculate th...
Since the launch of EEWorld Datasheet, we have continuously optimized and improved it. Currently, this site has included nearly 60 million device data sheets. At the same time, we have also launched t...
In my simple oscilloscope experiment, the ADC conversion code is placed in the main loop. The conversion frequency is not easy to control. I plan to use the timer interrupt function to achieve a fixed...
MSP430 microcontrollers generally have multiple groups of IO ports, such as P1, P2, P3, P4, P5 and P6. All ports in the microcontroller have the ability to control the input and output direction and p...
[backcolor=white][size=4][color=#000000]1. ARM programming mode and 7 working modes[/color][/size][/backcolor] [backcolor=white][size=4][color=#000000] [/color][/size][/backcolor] [backcolor=white][si...
On March 23, during the NVIDIA GTC 2022 conference, autonomous driving unicorn company Yuanrong Qixing announced that it would adopt NVIDIA's Drive Orin system-level chip to create an automotive-grad...[Details]
It's been 16 years since the first car night vision technology appeared on the Cadillac DeVille in 2000, when it was developed by Raytheon. Since then, many companies have stepped in to improve the...[Details]
Everyone has heard of PIC microcontrollers to some extent. But how much do you know about them? Are you familiar with the different types of PIC microcontrollers? The PIC microcontroller series pro...[Details]
On January 31, OSRAM donated UV sterilization lamps to Wuhan No. 1 Hospital, Wuhan No. 4 Hospital and Wuhan No. 5 Hospital to help hospitals, medical staff and patients fight the virus together. Thro...[Details]
Some consumers feel that their mobile phone data usage is very fast every day. In order to prevent mobile phones from "stealing" data usage, China Telecom has specially published an article to reveal...[Details]
In fact, the new round of epidemic outbreaks not only threatens the stability of the global chip supply, but also has an adverse impact on the consumer electronics market. Mobile phone brands have be...[Details]
Recently, the automotive electromagnetic compatibility (EMC) laboratories of TUV Rheinland Greater China (hereinafter referred to as "TUV Rheinland") in Shanghai and Guangzhou have been authorized b...[Details]
Preface Not long ago, a friend of mine who was a tester switched to a development job. He encountered a question in the interview, and he didn't understand it, so he called me to ask. The question wa...[Details]
1. Startup process Let's briefly introduce the startup methods in two ways: Nor startup and Nand startup. Nor Start When using Nor boot, the base address of NorFlash is 0 and the on-chip RAM addr...[Details]
The so-called shortcut is to avoid detours. I took a lot of detours when I first started learning single-chip microcomputers. Many friends and I have similar experiences. When I first came into conta...[Details]
As LED lighting applications have increasing requirements for component output, traditional LED packaging not only limits the advancement of component specifications, but also has disadvantages i...[Details]
The three major A-share indexes maintained a volatile consolidation trend throughout the day and finally closed in the red. The two markets had a total turnover of 881.1 billion yuan. The industry se...[Details]
With the development of modern society and the advancement of science and technology, many high-rise buildings and intelligent buildings have emerged. As an important means of transportation insi...[Details]
According to foreign media reports, Solidion Technology, a provider of advanced battery technology solutions, announced that its battery scientists have successfully developed a cost-effective stra...[Details]