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.
When designing PCB, we often encounter various problems, such as impedance matching, EMI rules, etc. This article has compiled some difficult questions and answers related to high-speed PCB, hoping to...
[align=left]【Taiyouliao】series reveals the latest power probes from Tektronix. As the saying goes: "A good horse needs a good saddle, and insight depends on a true detective". No matter how good the o...
I couldn't find a download link for this chip's information on the official website. I found some second-hand SDKs online, but I'm not very reassured. Is there an official channel to obtain this infor...
Temperature measurement record -- comparative measurement:Figure 1: Comparison of two thermometers measuring the temperature of a heating plate in a factoryFigure 2. Comparison of two thermometers mea...
Today I spent half a day on the loopback mode of MIBSPI. As a beginner, there are many things worth reflecting on. I usually read a lot of technical posts in the forum and benefited a lot. Therefore, ...
The magnetic field on the surface of a cylindrical magnet is 4000Gs. If 10 of the same type of magnets are stacked in the same direction, the magnetic field is only 5400GS. Why is it not 4000GS * 10 =...
Recently, Apple released the entry-level 13-inch MacBook Pro, and the MacBook Pro without Touch Bar has officially said goodbye to us. After the product was released, many people were very interested...[Details]
Jiwei.com reported on January 19 that yesterday many people found that Huawei Mall and APP ports had completely removed Honor products, including mobile phones, tablets, routers, smart wearables, etc...[Details]
On July 4, according to Dutch media NOS, the interest group ChipNL submitted a joint letter to the new Dutch cabinet led by Prime Minister Dick Schoof, asking the cabinet to increase government inv...[Details]
Note – All times are based on including one source and one measure function per channel. If no source or measure is included, switching times will be faster.
In this application example, a comput...[Details]
In 2019, Huawei released its first smart speaker product Sound X. Its internal Devialet 60W dual subwoofers brought a strong bass performance, and the good listening experience was also recogn...[Details]
When we studied the traditional MCS-51 microcontroller, we must have studied the storage structure of the 51 microcontroller. The traditional MCS-51 memory has three spaces, namely on-chip RAM (inter...[Details]
Delphi Technologies, a leading global supplier of automotive and automotive electronic components and system technologies, recently announced that another luxury car manufacturer has signed an 800-vo...[Details]
Recently, Huawei Technologies Co., Ltd. disclosed the patent of "A method and device for determining the turning intention of a target vehicle", with the publication number CN113226885A. According ...[Details]
According to several Indian officials, in order to reduce the unbalanced trade deficit, India plans to set higher trade barriers and increase import tariffs on about 300 products including enginee...[Details]
Write a blog and mark some of my analysis of the DMA function in STM32: First look at the offset address on the lower left side of the above figure. The offset address is the relative address t...[Details]
The three Apple-related stocks TSMC, Foxconn, and Largan have always been indicators of the prosperity and decline of Apple's supply chain. TSMC, whose market value has continued to break records sin...[Details]
After a few days of sorting, I finally got the traffic light simulation file on the Internet and wrote a program by myself in assembly. The experimental results are completely in line with my idea...[Details]
In circuit development and testing, it is often necessary to display more channels than the existing oscilloscopes provide. A simple solution is to trigger several oscilloscopes in parallel. Howeve...[Details]
The automobile industry is a typical technology-intensive industry. I believe this is a consensus. Evolving into the era of new energy vehicles, this most basic nature will not change in any way, a...[Details]
CNC machine tools, the full name of which is Computer Numerical Control Machine Tool, are automated machine tools that are controlled by computers. CNC machine tools are widely used in mechanical p...[Details]