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 looked at the 2021 National College Student Electronics Competition released by @qwqwqw
Why don't you have a ventilator?
Netizens who participated in the electronic competition must have been workin...
Power Electronics Technology Ding Mingfang : https://training.eeworld.com.cn/course/5745Micro-course on power electronics technology, covering single-phase, three-phase rectification and inversion...
[b][color=rgb(61, 170,214)][b]Memory Management[/b][/color][/b][align=left]We need to know that variables are just abstract names of memory addresses. In statically compiled programs, all variable nam...
In CCS, you can measure the program running time. There are two ways to test the code running time.Method 1: Use the clock function. This method is simpler and more practical.To use it, first turn on ...
The in-system programmable power management chip (ispPAC Power Manager) is the industry's first mixed-signal programmable logic device (PLD). It contains in-system programmable analog and logic blocks...
Your computer or device may only have an RS-232 port. If you want to conduct effective and reliable RS-485 or RS-422 communication, you need to choose the right RS-232/RS-485/RS-422 converter for you...[Details]
Power semiconductors are core devices for power conversion and circuit control in electronic power devices. According to Yole data, China has become the world's largest power semiconductor consumer m...[Details]
With the advent of the 3G era, the telecommunications industry has put forward higher requirements for the construction of large-scale communication networks and broadband networks. The constructi...[Details]
On the morning of March 8, Nokia's brand holder HMD Global has withdrawn from the competition for flagship phones. Adam Ferguson, HMD's product marketing director, said in an interview with for...[Details]
Automatic test system (ATS) is a general term for a type of system that can automatically complete measurement, data processing, and display (output) test results. In different technical fields, the t...[Details]
When writing GPIO to simulate i2c, the following two initializations are different
the first method:
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
GPIO_InitStructure.GPIO_Speed = GPIO_S...[Details]
0 Introduction With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices and comput...[Details]
0 Introduction
The cement production process is a physical and chemical reaction process with the characteristics of large inertia, pure lag, and nonlinearity. The system operation con...[Details]
Since the Biden administration came to power, it has engaged in head-on competition with China in all areas of advanced technology. Lithium batteries are no exception. On June 7, the U.S. Departmen...[Details]
The ultrasonic principle is simple, the distance measurement is accurate, and it is widely used. Below is a digital tube program I wrote. The display part needs to be modified. It is written that I a...[Details]
In the automatic control of modern factories, regulating valves play a very important role. The production of these factories depends on the correct distribution and control of the flowing medium. ...[Details]
In DC circuits, the most commonly used technology is DC-DC, which can convert electrical energy of one voltage value into electrical energy of another voltage value. The DC-DC converter module in p...[Details]
Introduction to Velcro Fatigue Tester The Velcro fatigue tester is a part of the Velcro performance test. It measures the shear strength and peel strength by separating the loop and hook surfaces a c...[Details]
The competitive pressure in China's
auto market
is increasing exponentially.
This can be seen from the speed at which car companies are currently launching new cars. In the past ...[Details]
SA4828 Pin Diagram
Figure SA4828 pin diagram
SA4828 is a standard 28-pin dual in-line package, as shown in the figure. The main pin classification is as follows: ① Drive signal and detection R...[Details]
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