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 yhyworld on 2020-10-9 14:50[/i]The arbitration result is out: not a penny of compensation was received!1. The hearing was held on September 21, 2020.2. The arbitratio...
1. What is the RS-485 interface? What are its characteristics compared with the RS-232-C interface?Answer: Since the RS-232-C interface standard appeared earlier, it is inevitable that there are some ...
When I was testing the ADM2483BRWZ circuit signal recently, I found the following waveform. The blue one is the RE/DE (together control) signal, the green one is the TXD waveform, and the yellow one i...
I haven’t visited this forum for a long time. Today, I logged in by chance and found that I haven’t posted for 7 years. Thinking about it, I was still in college seven years ago, and now...After gradu...
2 assigns data 3 to 2 at the rising edge of 1. However, when observing the waveform, it is found that 2 has a small jump at the rising edge. It should have changed from -1 to 0, but an irrelevant data...
[i=s]This post was last edited by littleshrimp on 2019-5-7 20:06[/i] My AD has not responded during the gerber to PCB conversion process. I have tried several times but it still doesn't work...
After rapid development in recent years, embedded systems have become the most promising branch in the electronic information industry. With the widespread application of emerging products such as ...[Details]
As a DIYER, it is necessary to have a simple and reliable voltage regulator that you can make yourself, because you often need a practical power supply to make your experiments go more smoothly. Rece...[Details]
As the core component of electric vehicles, batteries have become an important layout point on the road to electrification for many car manufacturers. Recently, Stellantis and Hyundai Motor have anno...[Details]
According to Qichacha data, as of now (November 17), my country has applied for 4,368 "Metaverse" trademarks, involving 689 companies. Among them, 4,366 applications were made in 2021, involving 688 ...[Details]
After two years of record sales, North American
robot
orders fell 30% in 2023, according to a new report from the Association for Advancing Automation (A3). The group said it expects the ec...[Details]
1 Design Concept and Principle 1.1 Design Concept With the rapid development of technology in the field of digital home, there will be more and more value-added services on multimedia terminals. Br...[Details]
In recent years, Tai'an has based itself on the city's energy reality and resource endowment, fully utilized the ballast role of energy storage in the new energy system, innovatively established four ...[Details]
Earlier, Bloomberg reported that people familiar with the matter said that Nintendo plans to start assembling its new Switch as early as July and release the new Switch in September or October....[Details]
1. Working principle of OTDR:
Optical fiber cable testing is an important technical means for optical cable construction, maintenance and emergency repair. Using OTDR (optical time domain ref...[Details]
Deploy and optimize CBRS wireless networks Citizens Broadcast Radio Service (CBRS) is a 150 MHz broadcast band in the 3.5 GHz band. In early 2020, the Federal Communications Commission (FCC) approved...[Details]
Making a digital voltmeter (2 credit hours) 1. Experimental purpose: 1. Understand the working principle and communication protocol of I2C serial bus 2. Understand the interface design of ADC0804, DA...[Details]
Preface 80C196KB is a device in the MCS-96 series using CHMOS technology. It integrates an A/D conversion module on-chip, including an 8-channel analog multi-channel switch, a sampling and holding ci...[Details]
Recently, Intel announced the "IDM 2.0" plan, which will invest $20 billion to build two wafer fabs in Arizona, the United States, and also announced plans for foundry services. South Korean media po...[Details]
The booming new energy industry has driven the charging pile industry into an unprecedented period of rapid development. As the "core hub" in the new energy ecological chain, charging piles are not...[Details]
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