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.
This specification specifies the main principles, design principles and detailed design methods of electromagnetic compatibility structure design (shielding and overlapping, etc.).If you want to deepl...
In the article "Millimeter wave sensors make detection more accurate and efficient" on the website https://news.eeworld.com.cn/MEMS/ic483904.html, it is mentioned:
Because mmWave sensors operate at a ...
Get weather information through https. I chose the interface of Hefeng Weather as the weather source, which uses https. Since I just started using IDF and am not very familiar with network and encrypt...
Bluetooth is a solution-oriented technology with four main application directions: audio transmission (such as wireless headphones, wireless speakers, and car systems), data transmission (sports and f...
1. Both EEPROM and flash can be plug-in, for example, 24W128 and WQ256, what is the difference?2. RAM is equivalent to computer running memory, memory stick, can it also be expanded?...
DKSH Technology, a leader in market expansion services for technology companies, has entered into an exclusive partnership with French company Formulaction Instruments. The company, based in Toulouse...[Details]
Choosing the best operating frequency for your power supply is a complex trade-off involving size, efficiency, and cost. Generally speaking, low-frequency designs tend to be the most efficient, but t...[Details]
Technological innovation has become a national strategic task and a key direction of the "14th Five-Year Plan" for the next five years. With the steady progress of the "14th Five-Year Plan", China wi...[Details]
Editor: Junfei
Xiaomi phones were so popular in the early days that they were often in short supply. Some products even had to be snapped up until they were discontinued. A major reason be...[Details]
Today I will share with you an example of Siemens S7-300PLC analog quantity, which includes the following points:
1. Take the value of the transmitter and control it
2. Call the modulus f...[Details]
Korean media quoted Nikkei as saying that the semiconductor trade control imposed by the Japanese government on South Korea last year actually had a negative impact on Japanese material manufacturers...[Details]
1. I didn’t have a deep understanding of IO output mode before, but now I have a deeper understanding of it;
2. There are pull-up, pull-down, weak pull-up, push-pull, and open-drain outputs
. 3. Dif...[Details]
Space exploration has always been an important driving force for human technological innovation and knowledge expansion. With the development of technology,
robots
have gradually become the...[Details]
The virtual instrument program designed by LabVIEW is transplanted to the portable handheld device running WindowsCE. It can greatly improve the efficiency of embedded system software development. ...[Details]
This small uninterruptible power supply (UPS) can provide 5V, 9v and 12v DC power supply. The maximum supply current can reach 1A. It can supply power to the load without delay when the main power is...[Details]
When talking about new energy vehicles, we will naturally talk about power batteries, and batteries are both familiar and unfamiliar to most of us. What is familiar is that batteries exist in all asp...[Details]
South Korean media ETNEWS reported that the iPhone 14 will be equipped with a more expensive "high-end" autofocus front camera, and some products will be produced in South Korea for the first time. ...[Details]
A "cloud" floated over the horizon, inspiring the spirit of power grid enterprises and starting a real business. Whether it is the "ubiquitous power Internet of Things" of the State Grid or the "Di...[Details]
Sina Digital News reported on the afternoon of May 20 that the smartphone brand Nubia held an online press conference and officially launched the Nubia Z30 Pro phone. According to the officia...[Details]
Introduction
Small area coordinate
measurement
technology has important engineering application value. Coordinate
sensor
is the key component in this field.
Photoelectr...[Details]