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.
Radio Frequency Analog Circuits Yang Yumei from University of Electronic Science and Technology of China : https://training.eeworld.com.cn/course/5185The course mainly introduces the unit circuits and...
Another week has passed. I tested it twice this week. The first time, as everyone said, I couldn’t connect to the Internet. After trying N times, I still failed. Later, I found that I needed to use a ...
As shown in the figure, I converted +5V to -5V through MAX735, and then supplied the positive and negative 5V to the dual power amplifier. Once powered on, -5V was pulled down to 0V. After disconnecti...
Designers of Internet of Things (IoT) products are currently gravitating toward wireless connectivity based on Wi-Fi because it is widely deployed and well understood. However, any type of RF function...
1 Introduction
This article introduces a single-chip multi-machine
parallel communication system, using 89C51 as the host and multiple 89C2051 as slaves. (89C2051 is a 20-pin 300MIL p...[Details]
1. Analog signal
Analog signals are physical quantities that are continuous in both time and value, with infinite values, and their mathematical expressions are necessarily complex, such...[Details]
O Introduction
The firing of firearms is an important link in the field of shooting range testing. Traditional firearms are fired manually, that is, the shooter pulls the trigger of the fi...[Details]
Recently, DIGITIMES Research gave a set of data: It is estimated that by 2025, silicon carbide (SiC) power semiconductors for electric vehicles will account for more than 37% of the total SiC power s...[Details]
The 83-20 Tear Tester instrument is equipped with a transparent safety cover. This also makes the test simple: after the safety cover is closed, the test starts automatically, and the pendulum retu...[Details]
introduction
In the Fencar smart car competition where speed determines the superiority, any factor may affect the operation of the car. In order to meet the needs of accurate analysis of various...[Details]
With the popularity of smart home concept and its trend, more and more families are choosing smart home products. Compared with traditional door locks, smart door locks are becoming a new trend that ...[Details]
On August 30, the State Administration for Market Regulation and the Ministry of Industry and Information Technology issued the "Announcement on the Release of the New Energy Vehicle Power Battery ...[Details]
When conducting heart research, it would be ideal to be able to experiment on an actual living human heart, but scientists have developed what might be the next best thing: tiny mechanical "hearts" p...[Details]
At the Apple 2021 WWDC conference held early this morning, Apple officially released macOS Monterey. The new features and characteristics of the new operating system are as follows: General Control...[Details]
Editor's note: The lack of universal standards for self-driving cars has greatly reduced the competitive pressure in the industry. In order to promote the safe development of automobiles, 11 automobi...[Details]
Data released by the European Patent Office showed that Huawei ranked first in the number of patent applications in Europe, ahead of other companies such as Samsung and LG. This shows that although H...[Details]
As of the close of September 21, the three major A-share indices closed down today, with the ChiNext Index falling by more than 1%. Specifically, the Shanghai Composite Index closed down 0.63% at 331...[Details]
Various flow meters are widely used in industries such as chemical, petrochemical, steel, electricity, heating and water treatment to measure the flow of various liquids and gases. With the increasing...[Details]
On October 19, the CHIPOL GUANGAN ship docked at Dachan Bay Terminal successfully left the terminal after loading 105 world-class containerized energy storage system units (i.e. energy storage cabinet...[Details]