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 dcexpert on 2019-8-20 23:44[/i]A few months ago, Make announced that it would cease publication due to financial problems. A few days ago, Make announced its return.A...
Speaking of the difficulties of switching power supplies, PCB layout is not a big problem, but if you want to lay out a good PCB board, it must be one of the difficulties of switching power supplies (...
Zero-based circuit learning : https://training.eeworld.com.cn/course/5492This video is dedicated to helping circuit novices understand circuit knowledge more clearly and quickly....
The convenience and risks brought by IoT and edge computing are:
If critical data packets at the edge of the network cannot be accessed, how can network security and service quality be guaranteed?
Sch...
Choice of architecture
A few days ago, I ported python 3.8 to the development board. The advantages of python are obvious, such as no need for cross-compilation, simple syntax, and many packaged libra...
Touch is a subtle sense that allows us to quickly sense if something is "slipping" from our hands so that we can hold the item tightly. Recently, in a research paper published in the internationa...[Details]
Earlier this week, a mysterious new OPPO phone was connected to the network through 3C and equipped with a 65W charger. Digital blogger @数码闲聊站 revealed today that the phone is OPPO Reno6 and will be ...[Details]
When I was debugging a program today, I found that the global variable was changed in the interrupt. The code is as follows
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unsigned char num=0;
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INTERRUPT()
{
.... ...[Details]
At 9:30 am on February 13, 2017, Cao Renxian, general manager of Sungrow, a world-leading photovoltaic inverter company, announced that Sungrow will launch component-type inverters.
"This ...[Details]
Speaking of 2.5D screens, I believe everyone has heard of it. After all, the latest iPhone 6 uses this screen. But in fact, iPhone 6 is not the first manufacturer to use this type of screen. As ea...[Details]
Space exploration has always been an important driving force for human technological innovation and knowledge expansion. With the development of technology,
robots
have gradually become the...[Details]
Resisting infringing technology benchmark enterprises and maintaining orderly competition in the industry - Changdian Technology continues to promote a series of infringement cases against Yongsi Ele...[Details]
I believe that many electronic engineers are familiar with the CAN FD transceiver chips such as TJA1042Q, TJA1043Q, TJA1044Q, and TJA1051Q launched by the internationally renowned brand NXP. In the...[Details]
Introduction: I have been using the PIC CCS compiler, and I feel that it has some features that other compilers cannot match, but also some headaches. First of all, I think the biggest benefit is t...[Details]
According to product planning, Qualcomm will iterate its flagship chip and launch Android's most powerful processor, Snapdragon 898, at the end of this year, about two months later. Recently,...[Details]
introduction 11.1V lithium batteries are often used in ducted aircraft, fixed-wing aircraft, helicopters and other aircraft models. They have the advantages of stable discharge and wide operating te...[Details]
Since 2019, good news has been coming out frequently in the game console market: Switch recently announced that it will soon release a Chinese version; Xbox xOne also announced that a new member will...[Details]
Shallow compression, also known as mezzanine compression, is a video compression level that can effectively reduce video bandwidth while maintaining the overall video quality. The compression ratio...[Details]
Qualcomm launches the first generation Snapdragon 6 and first generation Snapdragon 4 mobile platforms, bringing flagship features to more consumers
— Delivering Superior Imagi...[Details]
0 Introduction
In modern society, the creation of urban civilization and the development of a harmonious society cannot be separated from the inspection work of law enforcement agencies such as the ...[Details]
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