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 Xin Xin on 2019-3-19 00:54[/i] I have habitually forgotten that I have opened a pit. But in fact, I did implement a "universal" queue according to my own ideas. In ad...
Now the company requires all to use PADS drawing board. I used to use Allegro. When I first started learning PADS, I found that I didn’t know how to input the XY coordinates for accurate positioning w...
When working with RF, we pay special attention to the Q value when selecting inductors and capacitors. So what is the Q value? What does the Q value mean and why is it important?
Quality factor Q: A q...
The easiest way to evaluate the timer function of a development board is to evaluate its breathing light function. The breathing light is realized by PWM wave, and PWM is generated by the timer. Open ...
ZigBee is a low-speed, short-distance wireless network protocol. Its underlying layer is the media access layer and physical layer that adopt the IEEE 802.15.4 standard. Its main features are low spee...
Recently, debugging work is very popular in the market. A single project often involves debugging dozens of machines at the same time, and the daily salary is 500-2000 yuan. How difficult is it to ...[Details]
What is the problem being solved? The race condition caused by SMP // Actually, it avoids the race condition of SMP, because each CPU has a variable with the same name, and there will be no race cond...[Details]
Earlier today, Redmi teased the Redmi K40 series once again. This time, the brand shared a poster on its official Weibo account, revealing the 4520mAh battery capacity in the upcoming smartphone. A...[Details]
Analyst firm IHS Markit predicts that the Internet of Things (IoT) will encompass 75 billion connected things by 2025. To reach that scale, manufacturers will need to merge their legacy systems—and d...[Details]
The peak value of AC voltage refers to the maximum value (positive peak value) or minimum value (negative peak value) of AC voltage, which is a very important parameter in the industrial producti...[Details]
Cybersecurity is undoubtedly one of the most important topics for IT experts. This is true for security engineers, CISOs, CIOs, and even CEOs. Let’s learn more about it with the security electronic...[Details]
1. Computer Architecture Before understanding computer architecture, let us first get to know several big names who made key contributions to the invention of computers. 1. Babbage The father of me...[Details]
Shanghai , China – October 18 , 2023 – IAR , the global leader in embedded development software and services, announced today that it has reached an ecological cooperation with Zhongkexin Int...[Details]
1. The clock cycle is 12 times the machine cycle, and the machine cycle is the reciprocal of the crystal frequency. 2.51 MCU 1 machine cycle = 12 clock cycles, the frequency is 12MHZ, then one mach...[Details]
Abstract: This paper analyzes the technical advantages of low temperature co-fired ceramics (LTCC) and the working principle of low noise amplifiers, introduces the miniaturization design and e...[Details]
Smart home systems are widely used, and their functions are becoming more and more intelligent and personalized. They have become a hot topic in the domestic technology field. The basic function of sm...[Details]
As a technical approach to laboratory nuclear explosion simulation, "Z-Pinch" is becoming increasingly important in the field of nuclear technology research. Its load must achieve a speed of more ...[Details]
I have done experiments before and found that the INF error of this emulator appeared on my computer. I guessed that it might be the system problem, because I have taken the emulator to a computer wit...[Details]
The top ten filtering methods commonly used in microcontroller ADCs, you no longer have to worry about data processing! 1. Limiting filtering 1. Method Determine the maximum allowable deviation v...[Details]
On November 4, Sichuan Provincial Party Committee Standing Committee Member and Vice Governor Pubu Dunzhu visited Desheng Vanadium Titanium Company to investigate production and operation and emplo...[Details]