[i=s]This post was last edited by paulhyde on 2014-9-15 03:13[/i] Can anyone predict what the topic of Jilin Province's national exam might be? What should I prepare for if I can pass it this year?...
A task was suspended, so I created a new task with the same name, stack space, priority, and entry function. I typed "i" in the Shell and found that the task was running, and there was only one task. ...
This article combines the author's experience in the 20-year development of China's single-chip microcomputers and embedded systems, reviews several important technical events, and explores the develo...
Electroacoustic devices refer to devices that convert electricity and sound into each other. They use electromagnetic induction, electrostatic induction or piezoelectric effect to complete the electro...
[i=s]This post was last edited by manhuami2007 on 2022-7-7 19:48[/i]1. Introduction to MaixBit development board
MaixBit is a development board designed by sipeed based on the K210 chip. The K210 chip...
Limited vocabulary recognition
According to the number of characters, words or short sentences in the vocabulary, it can be roughly divided into: less than 100 is small vocabulary; 100-1000 is...[Details]
A pure sine wave inverter has a good output waveform with very low distortion, and its output waveform is essentially the same as the AC waveform of the mains power grid. In fact, the AC power prov...[Details]
As the range of electric vehicles continues to increase, driving electric vehicles for long-distance travel has become a trend. For high-speed travel, how much impact will high-speed driving of ele...[Details]
On August 18th, China's largest expressway
charging station,
the G25 Changshen Expressway Tonglu Service Area (South Area), officially opened and launched its integrated solar-storage-charg...[Details]
The Waveshare ESP32-P4-ETH is a compact ESP32-P4 development board with Ethernet and PoE support. It looks very similar to the Olimex ESP32-P4-DevKit, minus the pUEXT connector. However, we've also...[Details]
The power battery is a crucial component for vehicles, determining its lifespan and range. According to national regulations, when the capacity of an electric vehicle's power battery drops below 80...[Details]
According to reports from Xinhua News Agency, Tianjin University official website and other media, Chinese researchers have recently broken through the bottleneck of energy density and application ...[Details]
The Indian government recently approved four new semiconductor manufacturing projects under the Indian Semiconductor Mission (ISM). These projects are located in the states of Odisha, Punjab, and A...[Details]
The battery in an electric car is related to the vehicle's performance. As one of the core components of the vehicle, the battery cell has become an important reference for evaluating the quality o...[Details]
When a smart car accurately identifies pedestrians crossing the road in heavy rain and makes braking decisions in milliseconds; when traffic on the highway avoids congestion several kilometers away...[Details]
New energy vehicles are pollution-free, environmentally friendly and have low operating costs. Since their birth, they have been loved and sought after by many people. With the increase in the numb...[Details]
What is Digital TV?
Simply put, "digital television" (DTV) refers to television produced, broadcast, and transmitted using digital signal technology. DTV doesn't refer to the televisio...[Details]
Shanghai, China, August 12, 2025 – ams-osram, a leading global supplier of intelligent sensing and emitter solutions, today announced that
its next-generation OSTAR™ Projection Power LEDs set t...[Details]
Preface
Portable electronic products are all powered by batteries. With the rapid development of portable devices, the use of various batteries has increased dramatically, and many new types o...[Details]
With the acceleration of localization policies, achieving comprehensive adaptation across operating systems, software, and hardware ecosystems, promoting multi-architecture and multi-scenario adapt...[Details]