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][color=#000000] In the process of MCU project development, there are always two devices closely linked together, one is the emulator and the other is the programmer. The emulator, as the name ...
Nowadays, the development of IoT, AI, and 5G cannot be separated from embedded systems. It is like a Lego puzzle. As long as you know how to "play", unexpected performance will occur. So what exactly ...
[i=s]This post was last edited by wangerxian on 2021-11-17 14:50[/i]1. Partial discharge phenomenon
The partial discharge (PD) phenomenon usually refers to the discharge that occurs locally in the ins...
Apple only released the iPhone 12 series in October this year, and then officially went on sale in mid-October. As a result, the iPhone 12 became the best-selling 5G mobile phone in October two weeks...[Details]
1. Requirements and network structure of 3G transmission network
Compared with 2G services, 3G services have undergone fundamental changes in both content and form, and therefore have put forw...[Details]
In 2018, the National Development and Reform Commission issued a new photovoltaic subsidy policy. The benchmark on-grid electricity price was significantly reduced, the return on investment decreased,...[Details]
From high-end cutting-edge technology to now penetrating into every aspect of our daily life, 3D printing always brings us surprises beyond our imagination. However, 3D printing is not just for sho...[Details]
With the deepening of economic system reform and driven by the market, digital electric energy meters have developed rapidly. China has now become the most dynamic market in the world's electric ener...[Details]
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Introduction
Data acquisition technology is a very important branch of information science. It studies the conversion, acquisition, storage, processing and display of information d...[Details]
According to foreign media reports, after signing a battery material supply contract with General Motors of the United States, South Korea's POSCO Chemical is currently advancing to supply tens of tr...[Details]
What are the methods of measuring voltage with an oscilloscope? We can use an oscilloscope to observe the waveform curves of various signal amplitudes changing over time, and we can also measure vari...[Details]
BOE, which has launched a massive offensive, has launched a 10.5-generation (3370×2940mm) production line capable of producing large panels. South Korean media Chosun Ilbo analyzed that it is only a ...[Details]
When the robot is started up at low ambient temperatures, the friction in the gearbox increases. This causes the motor current of one (or more) axes to reach its maximum value.
The robot stop...[Details]
0 Introduction
Electromagnetic flaw detectors can be used to detect casing deformation, holes, fractures, cracks and other faults and accurately locate the faults, providing an effective method for...[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]
2020 began with fears of a “self-driving car winter” — the industry’s slide into a “trough of disillusionment” starting in 2019. Despite being the most tumultuous year the world has seen in recent me...[Details]
Today I used arrays and pointers to implement a marquee.
There were several problems before:
Program description: LED1_ON, LED2_ON, LED3_ON and LED4_ON are defined in s3c2440addr.h; put...[Details]
Understand the basic principles of frequency converter
A frequency converter is a device that converts AC power into DC power with adjustable speed, and then converts DC power i...[Details]
Microcontroller MCU
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