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.
[size=4]Thanks for your participation. Thanksgiving is coming soon. Although it is a foreign holiday, it is necessary and meaningful to have a grateful heart and say thank you to all the people and th...
This book systematically introduces the failure analysis technology of electronic components and typical analysis cases. The book is divided into the basic part and the case part. The basic part expla...
Hongmeng Development Board Neptune ( VI ) - Source Code Compilation 3Final solution to the problemAfter a period of learning relevant knowledge and searching on the Internet, I saw this article on the...
I am using TEA1062 chip to make a call circuit. I have drawn a board. After connecting the phone line, I can pick up the phone and hear the other party's voice, but it is very small. When I speak, the...
For CLC and CRC filtering, it is best to use high-frequency inductors at both ends of the resistor and inductor, and then connect them to electrolytic capacitors. If both ends are electrolytic, it wil...
[i=s]This post was last edited by AnDawn on 2022-1-21 22:12[/i]The protagonists of today's test are ch5852m and BG22-EK4108AFirst test ch582m
Features32-bit RISC processor WCH RISC-V4A
Support RV32IMA...
Recently, Lianrui New Materials released a previous research report showing that the good gross profit margin performance in the third quarter was mainly due to the increase in sales of spherical pro...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The self-protection device R25 has a resistance of up to 1 kΩ, can handle DC voltages up to 1200 VDC, and has an energy absorption capacity of 240 J. It is suitable for automotive and industrial appl...[Details]
Before measuring, the grounding lead of the grounding device to be measured should be disconnected first, and then the measurement should be carried out. The measurement wiring is shown in Figure 3-2...[Details]
Everyone should know the principle of "buy early and enjoy early, buy late and get it free" for electronic products. Whether to buy new or used depends entirely on the extent of the price reduction a...[Details]
The automotive industry continues to integrate more advanced sensors with higher resolution and faster update rates, and automotive safety applications are the epitome of this industry trend. Autom...[Details]
Specifying Power Converters for Rolling Stock Applications
Modern rail vehicles are packed with electronics for communications and control, and passengers increasingly expect cellular repeater...[Details]
With the continuous advancement of science and technology,
the medical industry
is also ushering in a revolutionary change. The development of surgical
robotics
technology has broug...[Details]
The National App Personal Information Protection Supervision Meeting was held in Beijing last week. Liu Liehong, member of the Party Leadership Group and Vice Minister of the Ministry of Industry and...[Details]
E4991B Impedance Analyzer Description: The E4991B impedance analyzer has a frequency range of 1 MHz to 3 GHz, provides 0.65% basic accuracy over a wide impedance range, and has a built-in 40 V DC bia...[Details]
Richard Yu is a bit busy. Having just released Hongmeng OS and HMS Core 5.0, he announced Huawei's latest consumer hardware at the evening all-scenario new product launch conference. Last year, Hua...[Details]
China Energy Storage Network News:
1. Electricity spot market: New energy electricity zero electricity price
According to the public account "Jinhong Energy", the day-ahead an...[Details]