The electric vehicle market is one of the largest and fastest-growing business opportunities for silicon carbide (SiC) device manufacturers. There were 10 million electric vehicles on the world’s roads in 2020, according to the International Energy Agency (IEA), which has urged large-scale adoption of light-duty ele
In October, in the late autumn season in Yizhuang, Beijing, the air is particularly cold. At the same time, the exhibition hall at the World Intelligent Connected Vehicle Conference was crowded with people. Sitting in the audience were a number of investors including Yizhuang Industrial Inves
Application technology: The world's first 4D LiDAR Application field: Intelligent driving Unique advantages: 1. Real-time ultra-high resolution up to 1000 lines can be achieved. 2. It can detect and chase dynamic objects over 500 meters. 3.
Today's vehicle electrical system engineering is becoming increasingly complex due to electrification and autonomous driving features. Electric powertrains (EPTs) generate high levels of broadband electromagnetic interference (EMI), which can damage sensitive electronic and radio frequency devices, such as those rel
Linux memory management tasks 1) Organize and plan the physical and virtual storage space distribution of the entire system; 2) Create a page table for the virtual storage space (linear address space), that is, establish a mapping relationship between virtual addresses and physical addresses; 3) Set a
Just like Maslow's five-level needs theory: physiological needs, safety needs, social needs, respect needs and self-actualization, people's demands for car performance are roughly the same. In the early days, cars were required to be reliable and durable, and not to fall apart or break down halfway. Therefore, the c
1 Introduction After decades of rapid development, wireless communication has become an indispensable means of communication in people's lives. In recent years, with the rapid growth of urban construction, the surge in users and the diversification of services, the traditional wide-area coverage model can no lo
In the field of electrical applications, water pump control is one of the commonly used equipment control systems. There are common types such as single pump control, one main and one standby control, two pumps and three water level control. Regardless of the type, there are two control modes: manual and automatic.
On July 5, news source @jaykihn0 tweeted yesterday (July 4), sharing the specifications of Intel's 800 series chipsets. The preliminary specifications include 5 SKUs: H810, B860, Q870, Z890 and W880, but there may not be H870. According to the specification sheet information, Z890 is still the only offici
1. Main program (OB1) The CPU's operating system executes OB1 cyclically. When the operating system has finished starting up, it starts executing OB1. Functions (FC) and function blocks (FB) can be called in OB1. After executing OB1, the operating system sends the global data. Before restarting OB1, the op
In device drivers, you often see fields related to platform, which are distributed in many corners of the driver. This is also a relatively important mechanism in the 2.6 kernel. Understanding its principle is very helpful for analyzing drivers in the future: In the Linux 2.6 device model, the three entities of bus,
China's smart car industry chain is secretly completing the "historical handover." The three giants born in the ICT, robotics, and Internet industries—Huawei, DJI, and Baidu—are using Auto BU, DJI Automotive, and Baidu Apollo as their starting points to conquer the city and win orders for high-end smart driving. I
OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot professional media - OFweek Robot. This selection is a major brand event in China's robot industry and one of
OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot professional media - OFweek Robot. This selection is a major brand event in China's robot industry and one of
introduction Stepper motors are very suitable for use in open-loop position control systems due to their low rotor inertia, high positioning accuracy, and no cumulative error. DC motors are commonly used motors in servo control. However, in actual systems, multiple moving parts often exist at the same time to meet dif
S3c2440 is a processor based on ARM920T launched by Samsung. It uses ARM core. Different from single chip microcomputer, it has no on-chip rom and ram and must be used with corresponding peripheral circuits. Now, let us start from scratch to learn this MCU , in order to make it simple and convenient to get started, I
The outer blood-retinal barrier of the eye includes the retinal pigment epithelium, Bruch's membrane, and choriocapillaris. Image source: National Eye Institute (NEI) Researchers at the National Eye Institute (NEI), part of the National Institutes of Health, used patient stem cells and 3D bioprinting technology t
The Internet of Things can basically cover the entire industry. If it is not covered, it must be that the pain points and needs have not been discovered . I was one of the early ones to come into contact with IoT product development. I remember that at that time, many platforms that seemed to be developing well now we
On Wednesday local time, chip companies Intel, ARM and Nvidia jointly released a draft specification of a so-called universal exchange format for artificial intelligence, with the aim of making the process of machine processing artificial intelligence faster and more efficient. In the draft, Intel, ARM and Nvidia reco
Under the general trend of electrification, major automakers have entered the field of new energy. In order to firmly control the "lifeline" of new energy, those powerful automakers have also brought their own battery technologies, some for safety, some for endurance, some for cost saving, and some for improving charg