[align=left][font=微软雅黑][size=4][color=blue]Today, when I was debugging a C++ program with gdb, I wanted to use the "pi" command to print out a local variable i of the program, but I kept getting the p...
Now I need to temporarily disable the touch screen under certain conditions, but I cannot directly uninstall the driver because I need to use the touch screen again later. I saw that there is a DdsiTo...
1. Introduction Since the emergence of microcontrollers in the 1970s, they have developed rapidly and been widely used in the past 30 years. With the rapid development of microelectronics technology, ...
I prefer to use 2803 because its pinout is simple. I have always used ULN2803 to drive 4-wire stepper motors, but now it doesn't work when used to drive DC. It works fine when I use L298 instead. Is t...
1. Introduction
Electronic scales are gradually replacing traditional measuring tools like springs and balances in everyday life, such as electronic price computing scales and electronic weigh...[Details]
Permanent magnets are essential components in a wide range of household and industrial devices. They are particularly crucial in the renewable energy sector, including electric vehicle motors. Curr...[Details]
According to Nikkei, Japan has performed poorly in responding to China's power semiconductor challenges.
There are five major companies in Japan's power chip market: Mitsubishi Electric,...[Details]
The drive shaft is the shaft in a universal joint that transmits power. As a high-speed, low-support rotating body, its dynamic balance is crucial. Generally, drive shafts undergo dynamic balancing...[Details]
1. Introduction to power amplifier circuit
1. Generally speaking, the main function of a power amplifier circuit is to allow the load to obtain maximum power without distorting the signal or c...[Details]
Robots are rapidly being deployed in diverse scenarios. Flexible, easy-to-use, and fast-to-deploy robots can be quickly adapted to diverse application scenarios across various industries, making th...[Details]
From August 8 to 12, 2025, the highly anticipated 2025 World Robotics Conference (WRC) will be held at the Beiren Yichuang International Convention and Exhibition Center in the Beijing Economic and...[Details]
With the accelerated evolution of automotive intelligence and connectivity, the complexity of electronic control systems is growing exponentially, and development cycles and quality requirements ar...[Details]
With the increasing application of computer technology in television, non-linear editing has become the mainstream method for television program post-production. As one of the core functions of tel...[Details]
Market research firm Counterpoint released a report today stating that the global passenger car audio system market is primarily dominated by two major manufacturers, Harman and Bose, who together ...[Details]
When discussing autonomous driving technology, hardware-in-the-loop (HIL) is often mentioned. What is HIL? And what does it do for autonomous driving? Today, we'll discuss this technology.
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With the widespread adoption of the internet, various broadband services are increasingly demanding access bandwidth. Popular applications such as IPTV (including VOD, standard-definition, and ...[Details]
In the global era of green energy conservation and sustainable development, time delay relays, as key components in the electrical control field, are shifting towards low-power design and the use o...[Details]
1. Advantages of millimeter-wave radar
Millimeter-wave radar is a recently emerging technology for security applications. Its principle is that electromagnetic waves are transmitted by a trans...[Details]
With the rise of Industry 4.0 and intelligent manufacturing, the real-time performance and accuracy of industrial robot vision systems have become key determinants of production efficiency and prod...[Details]
DSP and ARM Processors
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