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.
[i=s]This post was last edited by bqgup on 2021-3-18 16:48[/i] ##A feasible solution for the problem of Netwok "Disconnected-you are now offline" when the Ubuntu system is connected to the Internet###...
[i=s]This post was last edited by eew_3sqZMg on 2021-2-4 21:50[/i]UART is so important for engineers. Now all kinds of modules, big and small, are debugged with serial port, which is also the most con...
Analog Dialogue is a free technical magazine published by ADI and has been published monthly since 1967, the year after the company was founded.The new Chinese version (Volume 52, Issue 4) is out,[ Cl...
Sorry, it's me again. I'm a newbie with a lot of questions. There's no one around me who plays BLE, so I come here to ask for help whenever I have a question.
1. I have already used the chat server pr...
On August 17, Shenzhen, Guangdong, announced that it had achieved full coverage of 5G independent networking. The “5G+full stack localization+smart grid” achievements of the Shenzhen Power Supply B...[Details]
Function of the circuit
Shunt regulator IC
TL431
is equivalent
to a programmable Zener diode. It has a 2.5V bandgap reference diode inside and can abs...[Details]
Recently, senior executives of Boeing revealed that due to the delay in the resumption of flights of Boeing 737MAX passenger aircraft, the company may reduce production or even suspend production of ...[Details]
Since the official commercial use of 5G in China in 2019, 5G has gone through two years, and the pace of 5G's progress has become clearer and clearer. As of the fourth quarter of 2020, 5G commercial ...[Details]
The biggest difference between LED lighting fixtures and traditional lighting fixtures is that LED lighting fixtures are completely electronic products, while traditional lighting fixtures ...[Details]
Due to the supply cut by HiSilicon and the shortage and price increase of wafers, the delivery time of some security chips has been extended to 9 months. Recently, the leading security chip company ...[Details]
introduction All electronic products sold worldwide must undergo EMI / EMC testing before they are put on the market to prove that they do not cause interference or are not interfered by other dev...[Details]
In the past few years, the autonomous vehicle industry has been very optimistic, claiming that Level 4 and Level 5 autonomous driving technology will be introduced into mass-market models in 2020. Ho...[Details]
Soil and fertilizer tester guides agricultural production Soil and fertilizer tester can ensure the quality and increase income of sweet potatoes. my country is a big agricultural country. Sweet pot...[Details]
With the rapid development of electronic technology, a large number of high-speed data acquisition and online testing have put forward higher requirements on the functions and performance of modern...[Details]
Recently, the company received feedback from overseas customers saying that the inverter output was limited and could not be effectively output. After in-depth communication, we learned that there ...[Details]
The clock management module uniformly manages the chip clock input, clock generation and control, including: the clock management module has the following two parts of input: ...[Details]
1. Digital tube display circuit design There are two types of digital tubes: common cathode and common anode. One type connects all the anodes inside the LED together and leads them out through th...[Details]
According to the official website of the Trade Relief Investigation Bureau of the Ministry of Commerce, the United States International Trade Commission has made a final ruling on the 337 photovoltai...[Details]
With
the rapid development of
autonomous driving
technology, the research and development of autonomous driving has gradually formed a complete set of processes, including
data collectio...[Details]
PCB Design
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