Now I unplug the SD card and plug it back in, but I find that the SD card cannot be recognized. I need to restart wince. How can I set it up to support this?...
A high-frequency transformer is used for gas discharge experiment. Two electrode rods are connected to the high-voltage side of the transformer, with a spacing of 2-3cm and a frequency of 20KHz. The a...
I encountered a power supply failure these days. The UC3842 chip does not start when it is turned on, but it starts when the three-way test lead touches VCC. What is the reason?...
[align=left]About the advantages of NXP IoT trial: [/align][align=left][font=宋体]1. [/font] Online GUI Rapid IoT Studio [font=宋体] Compared with the traditional development environment, it breaks the pr...
The 2017 China Integrated Circuit Summit Forum is about to open in Beijing Daoxiang Lake. I signed up today to feel the atmosphere in advance. :pleased: There are beautiful scenery, delicious food, an...
Hello everyone! I recently encountered a problem. The activesync function on the development board can't be used, but the USB download function in eboot is normal. After the system starts normally, I ...
Is pure electric vehicles a false proposition for long-distance driving? At least from my personal perspective, based on current technological and infrastructure standards, I believe so. Below, I'l...[Details]
Topics: Bring Your Own Device (BYOD) trends; the impact of using employees' own mobile devices to control access to work facilities and equipment on information security; and ways to securely imple...[Details]
In recent years, with the application of the IEC61850 standard and the development and deployment of optoelectronic transformers, the concept of digital substations has been put into practical use ...[Details]
Through AI connection technology supported by Qualcomm X85 5G modem and RF and Qualcomm FastConnect 7900 mobile connection system, seamless switching can be achieved between cellular net...[Details]
MQTT Ethernet I/O modules primarily collect I/O port information and transmit data over the network. In addition to being a TCP server, Ethernet I/O modules can also function as TCP clients. Furthe...[Details]
The driving mode is not unfamiliar to vehicles. According to the driving mode of the vehicle, there are front-wheel drive, rear-wheel drive and even four-wheel drive. Four-wheel drive is a major se...[Details]
How do the maps used by self-driving cars differ from the maps we use daily, such as those from AutoNavi and Baidu? AutoNavi and Baidu create maps for humans, while high-precision map companies cre...[Details]
On August 18, Tencent Holdings released its second-quarter 2025 results last week, with revenue of 184.504 billion yuan, a year-on-year increase of 15% and a month-on-month increase of 2%; profit a...[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]
Automotive electronic anti-skid control primarily encompasses three aspects: braking anti-skid, driving anti-skid, and steering anti-skid. As a safety feature, the anti-skid control system prevents...[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 rapid pace of urbanization, high-rise buildings are springing up like mushrooms after rain. As a core component of vertical transportation, elevators are facing an increasingly prominent e...[Details]
As time goes by and technology advances, new digital camera technologies emerge endlessly. This often leads consumers to find it difficult to understand the specialized terms used in manufacturer a...[Details]
On August 8, according to media reports, Tesla has disbanded its team that independently developed the Dojo supercomputer, marking a major setback for the company in building dedicated chips for au...[Details]