My graduation project is the design and implementation of a Bluetooth audio gateway based on ARM11. I use the Chenhan Electronics i.mx31 MDK development board, which needs to be written with the Linux...
I ported mysql, which is more popular than sqlite. The key is that it is used in nodejs. MySQL is still the mainstream for web and other things. Of course, sqlite is enough for many embedded applicati...
When using IAR software for simulation, many novices may encounter this error prompt (picture 1). At this time, you don't need to set anything else. If you are using IAR, then you only need to right-c...
I want to do automatic digital image recognition. What kind of chip is the most convenient and easy to use? What are the better development boards with more complete information? I will not consider t...
Flip-chip and ball grid array (BGA) are two widely used packaging technologies in the electronics industry. Each has its own advantages and limitations, and in some cases, they can complement each ...[Details]
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
Logic analyzers are widely used tools in digital design verification and debugging. They can verify the proper functioning of digital circuits and help users identify and troubleshoot faults. They ...[Details]
According to foreign media reports, BMW has just been granted a patent for a screen that could cover the entire roof. BMW hopes to transform at least a portion of the vehicle's headliner into a dis...[Details]
On August 21, WeRide officially launched WePilot AiDrive, a one-stage end-to-end assisted driving solution developed in cooperation with Bosch. This comes only half a year after the two parties' "t...[Details]
Magna's integrated in-cabin perception system fuses vision and millimeter-wave radar data to detect the presence of passengers, identify stranded children, monitor driver fatigue and vital signs, a...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
Automotive electronics systems are facing a dual challenge of functional safety and cybersecurity.
The NXP
S32K3
series MCUs utilize a deep protection system built with a Hardware Sec...[Details]
Anyone who has driven a pure electric vehicle will find that it starts much faster than a fuel vehicle. So why do pure electric vehicles start so quickly?
We all know that an engine's to...[Details]
On August 18, Zhiyuan Robotics released information showing that the company's entire product line is officially on sale.
The full range of products launched this time includes six major produ...[Details]
Due to their small size and form factor, there are few existing printed circuit board standards for the growing wearable IoT market. Until these standards emerge, we must rely on knowledge gained f...[Details]
Principle of single-phase AC motor
The starting methods of 220V AC single-phase motors are roughly divided into the following categories:
The first type, split-phase starting, as shown in...[Details]
The suspension of a car is related to the comfort of driving, and it will also have a direct impact on the vehicle's performance indicators. Both fuel vehicles and electric vehicles use the suspens...[Details]
By integrating Ceva's NeuPro-Nano and NeuPro-M neural processing units (NPUs) into ALi's VDSS platform, it provides efficient AI acceleration for intelligent edge devices
, thereby driving th...[Details]
According to the "Southern Power Grid News", the country's first "360 kW/800 V bidirectional supercharging pile based on domestically produced silicon carbide devices" developed by the technical te...[Details]
Linux and Android
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