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.
Dear technical experts:Hello!I recently helped a friend make a board. My friend is in the RF industry, but he wanted to use AltiumDesigner to draw a PCB to produce this high-frequency board. He gave m...
The number of 5G mobile phones will more than double in 2021 compared to 2020. This rate of popularization is much faster than the LTE standard 10 years ago. With the outbreak of 5G, the demand for RF...
For a 700mH large coil (similar to the coil of a contactor), the Rs is 270Ω when tested with a benchtop LCR bridge, but only 77Ω when tested directly with a multimeter resistance range. Therefore, how...
A software that uses a computer to simulate the functions of ESP32.Main features:No need to upload to real hardware for testing
Testing two or more ESP32s simultaneously
Integration capabilities for c...
Blockchain Technology and Applications : https://training.eeworld.com.cn/course/67741Peking University's open course "Blockchain Technology and Applications" is taught by Teacher Xiao Zhen, which main...
The research report "Smartphone Application Processor Market Share Tracking in Q2 2019: Qualcomm Remains Leading with 40% Revenue Share" released by Strategy Analytics' Mobile Component Technology Se...[Details]
This circuit is ideal for checking the basic operation of an infrared remote control. The circuit is based on the brilliantly simple idea of connecting a piezo buzzer directly to an infrared receive...[Details]
The main Makefile takes charge of the overall situation with this sentence—— lcd.bin: $(objs) To generate lcd.bin, it depends on a bunch of files listed by objs: head.o init.o nand.o interrupt.o seri...[Details]
In the current investment environment, the development plans of leading companies in the field of intelligent manufacturing have a strong guiding role in the development direction of the industry. As...[Details]
With the launch of China's first commercial autonomous driving line in Wuhan CBD, Wuhan has taken the lead in taking a key step in the commercial application of driverless cars. Autonomous driving is...[Details]
On February 7, SNE research, a world-renowned consulting organization, released the total installation data of global power batteries in 2023, revealing the rapid growth trend of the global electric ...[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]
On December 20, at the 16th China Core Integrated Circuit Industry Promotion Conference and the "China Core" Excellent Product Collection Activity Release Ceremony, Yang Xudong, Deputy Director of th...[Details]
Due to the error in the production process, there is a certain difference between the real product and the design, so engineers should consider the impact of the error on the circuit performance when...[Details]
BYD Han is a representative work of BYD's brand. It is of great significance. Previously, we briefly sorted out the controller interface of BYD Han (BYD Han ECU interface sorting). Now let's take a...[Details]
With
the development and maturity of
computer
technology and communication technology,
data communication
has become a widely used communication method. It uses communication sy...[Details]
This article introduces a circuit that clamps the input voltage to the required maximum voltage while still maintaining high current delivery capability and minimizing losses during periods without...[Details]
Recently, according to foreign media reports, Honda said last Friday that its goal is to achieve zero emissions for its products by 2040, in which pure electric vehicles and hydrogen fuel cells will ...[Details]
Mouser Electronics new product recommendations: More than 12,000 new materials launched in the fourth quarter of 2022 The first global distributor to introduce new products February 6, 2023 – M...[Details]
Huawei has made a major breakthrough in the field of solid-state battery technology! On November 5, 2024, Huawei announced the sulfide solid-state battery patent "Doped sulfide materials and prepar...[Details]