On November 20, according to foreign media reports, TSMC is now far ahead in the foundry of more advanced process chips. No wonder they would say that Huawei will never catch up with us (TSMC Chairman Liu Deyin publicly stated that Huawei cannot catch up with TSMC). The report mentioned that although TSMC's 2nm
CAN (Controller Area Network) bus is a communication protocol used in the automotive and industrial automation fields, with high reliability, real-time and flexibility. The transmission rate of CAN bus is one of the important indicators to measure its performance, which determines the speed of data transmission. Thi
background It is related to the production environment of the company. I don't want to burn nand flash under uboot every time. I also think that the method of upgrading with USB disk is slow. Besides, the relevant driver is not written by me, so I don't want to be controlled by others. I still hope it is more u
Since cars consume large amounts of electricity, only battery technologies with high power density are desirable, and since cars need to be used every day, the batteries must be rechargeable. However, their greater energy storage capacity (due to the use of reactive metals) means that they can be more destructive in
According to foreign media reports, Solidion Technology, a provider of advanced battery technology solutions, announced that its battery scientists have successfully developed a cost-effective strategy that can charge various lithium batteries within 5 minutes. Image source: Solidion Technology
The inverter is a power control device that converts industrial frequency power into adjustable frequency and voltage. It is widely used in industrial automation, power systems, transportation and other fields. The debugging of inverter parameters is a key link to ensure its normal operation and meet specific applic
Temperature probes and temperature sensors are two different devices that have their own characteristics and application scenarios in measuring temperature. This article will introduce the differences between temperature probes and temperature sensors in detail. definition Temperature probe: A te
According to foreign media reports, German software and automotive technology supplier Vector announced the development of the network interface Vector VN1641 for the next generation of automotive CAN XL networks, with a speed of up to 20Mbit/s. The interface meets the requirements of future automotive CAN networks
Data closed loop refers to the use of new technologies such as AI big models to upgrade data mining, automatic labeling, model training, and simulation testing, so that the use of intelligent driving data can be transformed from a small-scale and labor-intensive method to a large-scale and highly automated method, s
On July 31, the Wenjiang District of Chengdu City officially announced a list of "Eaglet Enterprises and Gazelle Enterprises" in 2024. Among them, Sichuan Tianfu Energy Storage Technology Co., Ltd. was awarded the title of Eaglet Enterprise. The Political Bureau of the CPC Central Committee held a meeting on Ju
July 25 news, although solid-state drives are gradually turning to the PCIe physical interface using the NVMe protocol, many applications still rely on SCSI (SAS) technology. On Wednesday local time, the SNIA SCSI Trade Association Forum (STA) and the INCITS/SCSI standards organization launched a 24G+ SAS speci
1.Uart hardware introduction UART stands for Universal Asynchronous Receiver and Transmitter. UART is mainly used for: 1. Print debugging 2. Data Transmission The serial port can be connected through three wires: send, receive, and ground. TxD of pc - RxD of arm (UART write)
Recently, I have nothing to do during my internship at the company. I happened to have a Mini2440 development board, a camera, and an Android phone. I thought, can I use these three things to realize a network video surveillance? I started working right away, and after a few days of hard work, I finally got some res
S3C2440 provides a USB slave interface, which we can use to simulate 2440 as a USB flash drive and access 2440 directly from the computer in the form of a drive letter. 1. Kernel configuration USB SUPPORT * USB Gadget Support --- USB Peripheral Controller (S3C2410 USB Device Controller) ---
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 in terms of the diversity of urban scenes and only evaluate forward-looking prediction perception. To comprehensively e
On June 6, TSMC officially welcomed a change of leadership on Tuesday: former chairman Liu Deyin retired and handed over his position to CEO Wei Zhejia. This means that Wei Zhejia has become the first person in TSMC to serve as both chairman and CEO in many years. Wei Zhejia, who took over the position of chair
Motor tremor and motor vibration are common problems. Motor tremor refers to the obvious vibration when the motor is running, while motor vibration refers to the problem of large vibration amplitude of the motor. Both problems will affect the working efficiency of the motor and reduce the life of the equipment. This
Recently, Luotu Technology released the 2023 Global TV Research Report. Data showed that the global TV market brand shipments in 2023 reached 201 million units, a year-on-year decrease of 1.6%, setting a new low in the past decade. In terms of market segments, the shipment volume of OLED TVs in 2023 will
"Horizon's intelligent computing technology that combines software and hardware will enable every car to have environmental perception, human-machine interaction, and decision-making control capabilities. Horizon has deployed a full-stack technology that combines software and hardware, using software as the driving