[i=s]This post was last edited by Xu Huiqing on 2022-1-19 13:26[/i]Time flies so fast. It is already 2022. Time flies by inadvertently. Now I am sitting in front of the screen with a lot of emotions i...
RFID Technology OverviewRFID technology, which stands for Radio Frequency Identification in English and wireless radio frequency identification in Chinese, is a radio frequency technology that can ide...
Based on Xunwei IMX6 development board
In AndroidStudio, click "Tools" - "Android" - "AVD Manager" option.
In the following dialog box, click the button in the red box.The following dialog box will po...
1. UnboxingFortunately, I got the opportunity to evaluate the STM32L552. After receiving the express, I couldn't wait to open the package and start testing. The following figure is the outer packaging...
Virtual Reality (VR) and Augmented Reality (AR) are considered to be the next generation of general computing platforms due to their three-dimensional, natural interaction, spatial computing and ot...[Details]
According to foreign media reports, researchers from the Oregon State University College of Engineering have developed a battery negative electrode using a new nanostructured alloy that may revolutio...[Details]
According to foreign media reports, on September 17, local time, the US Patent and Trademark Office officially announced 60 new patents of Apple, including a new intelligent hinge system using varia...[Details]
As a necessary equipment for controlling product quality, the testing machine should learn how to troubleshoot and ensure the good operation of the machine during use. Operators should learn to find a...[Details]
Since the beginning of this year, Guangdong's foreign trade has continued to maintain a stable scale, with the scale of foreign trade in July and August both exceeding 600 billion yuan, showing stron...[Details]
When I first learned about the 51 microcontroller, there were always many questions about the crystal oscillator. In fact, the crystal oscillator is like the human heart and the pulse of blood. Once ...[Details]
E3 fully demonstrates this point - games are no longer limited to "playing", but competition and interaction with the community. As a technology leader in the PC gaming industry, Intel focuses on thr...[Details]
On May 15, 2021, Sony's PS5 was officially released in China. Even though it was nearly half a year later than overseas, it did not affect the love of domestic players for it at all. Judging fr...[Details]
I'm really grateful to the friend who asked for help in solving the timer problem.
Today is the fifth day since I got the microcontroller. After five days of studying late into the night, I have a ba...[Details]
4. Design and application of new green energy-efficient Class D audio amplifier
introduction
In the multimedia era, traditional Class A, Class B, and Class AB linear analog audio amplifiers can...[Details]
In recent years, domestic scientific instruments such as testing and analysis have maintained an increase of more than 20%. In the instrumentation industry, the market development of special instrume...[Details]
Foreign media made a brief summary of Apple's products in the past ten years. Among the many software and hardware products launched by Apple, the top ten best products and the top ten worst products...[Details]
Electric Vehicle News: On the evening of February 19, Yiwei Lithium Energy issued an announcement stating that Huizhou Yiwei Power Battery Co., Ltd., a wholly-owned subsidiary of the company's wholly...[Details]
As LED lamps gradually become popular, traditional energy-saving lamps and fluorescent lamps are slowly withdrawing from the market. In the next few years, it is inevitable that LED lamps will bec...[Details]
The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]
Analogue and Mixed Signal
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