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.
Fortunately, I got the opportunity to evaluate eeworld's development board.
This time I applied for a development board from the German company PHYTEC:
First look at the unboxing:
The box contains net...
OpenCV 3 with Python 3 Tutorial：https://training.eeworld.com.cn/course/5221Learn OpenCV 3. Become a Pro in Image Processing and Computer Vision.Welcome to my OpenCV Tutorial. In this tutorial, we will...
The long-awaited detailed disassembly of the iFixit iMac Pro is finally here. This time, iFixit got a low-end version of the iMac Pro worth $4,999. Compared with the iMac, the biggest difference betwe...
I recently bought a HUB on Taobao. The merchant showed it as a HUB3.0 expansion dock. After testing, I found that it could not measure 3.0 data. After disassembling it, I was able to reveal its true a...
Although overflow cannot be completely avoided during program development, it poses a huge threat to the system. Due to the particularity of the system, when overflow occurs, attackers can exploit its...
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Pulse Width Modulation (PWM) is a technology that uses the digital output of a microprocessor to control analog circuits.
PWM can be roughly considered a square wave.
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According to news on September 22, Apple spent US$1 billion to acquire Intel’s 5G baseband business as early as 2019. As a result, now that the iPhone 15 series has been released, it still does not u...[Details]
The Challenge:
Design and implement control software for large optical telescopes and integrate with networked distributed control systems.
The Solution:
Use NI LabVIEW softw...[Details]
Except for a few enhanced versions of 51 microcontrollers, many do not have PWM. Therefore, to control servo motors with 51, software simulation of PWM is often required. I have seen some codes that o...[Details]
This article briefly introduces the basic principle differences between digital real-time oscilloscopes and sampling oscilloscopes. Real-time oscilloscope The real-time oscilloscope samples the w...[Details]
The latest software technology can be used to achieve efficient parallel circuit board design. This new technology enables multiple designers, multiple processes and different types of tools to wor...[Details]
The need for low-power, high-definition displays is driving the adoption of high-speed serial buses, especially for mobile devices. MIPI D-PHY is a standard bus designed for transferring data between...[Details]
The information input of traditional LED display can only be carried out by directly connecting to the computer through a data cable. Therefore, the traditional LED display cannot meet the needs of r...[Details]
At present, 5G, as a global emerging strategic industry, is receiving unanimous attention from all countries. Since my country officially launched 5G commercial use in 2019, its development has als...[Details]
With the development of industrial automation control equipment, there is an increasing demand for Siemens PLC data acquisition networking and remote monitoring, remote programming and debugging. A...[Details]
Open a routine and set the chip model. Set debug options, click setting, and continue setting. For detailed settings, please refer to "ULINK2_User Guide_Chinese_Instructions.pdf". When usin...[Details]
vmalloc vmalloc_init for_each_possible_cpu(i) { // Linked list of vfree_deferred type variables and work task free_work // free_work is used to delay the asynchronous release of vmalloc memor...[Details]
With the rise in complexity, modern mixed-signal design has proven to be a match made in heaven for designers. Embedded design engineers must wear several hats to effectively troubleshoot and debug ...[Details]
Multimeter cleverly installed
with small capacitor measurement gear When using the ordinary multimeter R×1kΩ gear to measure a large capacitor, the charge and discharge are more ob...[Details]
For many development teams, the idea of incorporating cybersecurity into their IoT designs can seem daunting. Without a systematic approach, balancing adding functionality and minimizing implementa...[Details]
Toshiba Photorelays TLP3547 Review
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