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. Mission
Design and manufacture a dual-channel voice transmission wireless transceiver system to achieve the simultaneous transmission of two-way voice signals on one channel. The schematic diagram ...
Type-c charging and music listening two-in-one adapter solutionSo how can a Type-c mobile phone be connected to this two-in-one adapter for charging and listening to music at the same time? This requi...
With the continuous improvement of automation level, the number of motors used in more application scenarios and different environments has increased dramatically. This puts higher requirements on the...
I registered EEWORLD when I was in college around 2008.
Later I forgot the password of that account so I couldn't log in. I had to register again and could only choose the name Common Ze1From college ...
Smart sensors: key applications in medicine, health and the environment
https://download.eeworld.com.cn/detail/sigma/622401Principles and maintenance of common medical equipment CT machine
https://dow...
The pipeline structure FFT processor implemented by the fast Fourier transform (FFT) algorithm has been widely used in real-time special processors. Bi and Jones proposed a fixed 1024-point pipelin...[Details]
The conductivity meter is a multi-range instrument that can meet the testing requirements of various applications from deionized water to seawater. This instrument can provide automatic temperature...[Details]
PCBA testing is a very important quality control link in the entire PCBA production process, and PCBA board current testing is an essential step in this link. 1. Test requirements A PCBA manufactur...[Details]
1. LabVIEW is a programming language, not a drawing tool!
2. Don’t think LabVIEW is simple. Designing a huge project is as difficult as C++!
3. The language itself is always just a move. Pleas...[Details]
introduction
The entire LED display system is generally divided into three parts: the host computer, the display control circuit and the LED array and its driver.
The design of the display ...[Details]
One problem with current driving simulators is that they don't look realistic enough, especially background objects such as trees and road markings. According to foreign media reports, researchers at...[Details]
Many electronic designers know the role of filter capacitors in power supplies, but the filter capacitors used at the output end of switching power supplies are not the same as those used in indu...[Details]
Generally, at the initial stage, u-boot does not have any debugging methods. In order to get the internal running status of u-boot, enabling LED is the best choice. This does not include using an emu...[Details]
1. System functions 1.1 Can measure 8 input voltage values from 0 to 5V; 1.2 Display in turn on the LED digital tube; 1.3 Single channel selection display; 2. System hardware design 2.1 The microco...[Details]
1: Characteristics and functions of fuse resistors The fuse resistor has the dual functions of a resistor and a fuse. When the overcurrent causes its surface temperature to reach 500-600℃, the resist...[Details]
According to the latest research report from Strategy Analytics, in Q1 2021, 5G smartphone sales of Chinese manufacturers OPPO, vivo and Xiaomi reached US$15 billion, twice the LTE revenue in the sam...[Details]
Recently, the Shanxi Provincial Science and Technology Association announced the "2024 Shanxi Provincial Doctoral Innovation Station Recognition List". After application by municipal science and te...[Details]
From September 25th to 27th, the 11th Automotive Electronics Innovation Conference (AEIF 2024) and Automotive Electronics Application Exhibition, co-organized by the China Integrated Circui...[Details]
As shown in the figure, this is the LM4912 dual-channel amplifier circuit. The left and right channel audio signals are input into the 1st and 5th pins of the LM4912 respectively, and are output fr...[Details]
Preface
In recent years, due to the rapid development of semiconductor technology, the manufacturing cost of electronic products has been greatly reduced, and the use of ele...[Details]
Electronics Design Contest
京公网安备 11010802033920号
EEWORLD
