I often ask some customers or friends, what material is used for your PCB? The answer I usually get is FR4. Well, when I didn't ask, I still didn't know what the specific material is. So it is necessa...
What is the difference between a magnetic amplifier and a toroidal inductor? I can't figure it out. There is no comparison on Baidu. I have been learning switching power supply for more than a month. ...
[size=4]Usually used for products with higher frequency rectification and freewheeling. [/size] [size=4] [/size] [size=4]For the input part of the power module, the frequency is not high, so there is ...
It is not easy for an electrician to earn money to support a family, and it is even harder for a wife. She has to work and take care of the children. If there is a big or small thing at home, she has ...
I. Introduction
In recent years, with the continuous development of semiconductor technology, LED, as a new type of light source with low power supply voltage, low power consumption, long lif...[Details]
According to foreign media reports, Ford Motor Company has applied for a patent for its multi-functional automotive sunshade system to the US Patent and Trademark Office. Image source: U.S. Paten...[Details]
summary
Semantic occupancy grid perception is crucial for autonomous driving, as autonomous vehicles require fine-grained perception of 3D urban scenes. However, existing benchmarks fall short...[Details]
On September 8, the 21st China International Investment and Trade Fair was held. At the "Fujian Province Major Project Signing Ceremony", the Xiamen Anjieli Meiwei Semiconductor Packaging Substrate...[Details]
Volvo's self-driving electric bus has arrived, and it could usher in a new era for city dwellers. The company unveiled its 40-foot, 79,000-foot creation earlier this month at a test site at the Unive...[Details]
Electric vehicles (EVs) are becoming more and more popular due to their environmental and low maintenance costs. Many passenger cars, buses, and taxis are also electric vehicles. However, when the ba...[Details]
As the 2021 Shanghai Auto Show approaches, various automakers have begun to build momentum for their upcoming new products. According to statistics, 20 new cars will debut at the auto show. Xiaopen...[Details]
RISC-V is posing a greater threat to Arm, and a new industry alliance plans to increase this threat of extinction by accelerating the development of open source software for the RISC-V architecture. ...[Details]
Rule 1: EMC cost-effectiveness ratio rule: The earlier EMC issues are considered and resolved, the lower the cost and the better the effect. Carrying out EMC design during the new product developmen...[Details]
DSP technology is widely used in various fields, but the traditional digital signal processor has a low data processing speed due to its sequential operation, and lacks flexibility in functional reco...[Details]
For most ADC users, the terms “latency” and “settling time” are sometimes used interchangeably. But for ADC designers, they are very aware of the difference between these two terms and how these pheno...[Details]
Paul Yeaman, Director of Applications Engineering at Vicor, will discuss the advantages that advanced power architectures and innovative packaging bring to hybrid, electric and autonomous vehicles co...[Details]
introduction
Photocuring rapid prototyping uses photosensitive resin as raw material. The ultraviolet laser beam emitted by the laser scans the surface of the photosensitive resin point by point acc...[Details]
Volvo Trucks has unveiled a new all-electric rear axle at the IAA Transportation trade fair in Hannover, Germany, which will help achieve a longer driving range. For pure electric trucks, by int...[Details]
Some concepts in functional safety are rather confusing, such as fault, error, and failure. Today we will discuss these three concepts.
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