On November 14, according to Korean media ETNews, Samsung Electronics, SK Hynix, and Micron are all interested in using fluxless bonding technology in the next-generation HBM4 memory and are making technical preparations. SK Hynix has previously announced the 16-layer stacked HBM3E, and overall, HBM memory will
Industrial controllers are electronic devices used to control and monitor equipment and machines in industrial production processes. They are widely used in various industrial fields, including manufacturing, oil and gas, chemicals, electricity, mining, food and beverage, etc. This article will introduce the role an
The gradual implementation of autonomous driving is expected to lead to the continued expansion of LiDAR, and more models equipped with LiDAR will be launched in China in the future. The barriers to the upstream of the LiDAR industry chain are relatively high. At present, the core components of LiDAR in the upstream
Installation environment: Win7 + VirsualBox + Ubuntu 12.04 (32bit) + ok6410 1. Download Jlink for Linux 1. Website: http://www.segger.com/jlink-software.html, download the corresponding version. I downloaded JLink_Linux_V480_i386.tgz Second, install Jlink 1. Unzip JLink_Linux_V480_i38
1. Program optimization Modify Makefile Copy the mmu code in main.c to mmu.c and modify it as follows Modification of main.c Since MMU is generally not used in bootloader, main.c Add led.c file Makefile 2440 interrupt source
Industrial electric heat tracing jackets are commonly used to prevent freezing or maintain the temperature of pipes, tanks, and containers in industrial and commercial settings. These jackets consist of a heating cable or tape wrapped around the pipe or container and connected to a power source. While these jackets
Electrical knowledge - SIMATICS7-1500 decoding and encoding instructions Word logical operation instructions The logical operation instructions of words include: AND, OR, XOR, INVERT, DECO, ENCO, SEL, MUX and DEMUX, etc. Word logic instructions perform bit-by-bit logical operations on 16 words or 32 d
Circuit Diagram (III) Output square wave (IV) Output sawtooth wave (V) Output triangle wave (VI) Output sine wave 7. Procedure 1 #include absacc.h 2 #include reg52.h 3 4 #define DA0832 P2 5 #define DATA 57 //Timer
I think the delay is very harmful. It took me 4 hours to check the error. Then I looked up information about timers for delay, button debouncing, and digital tube delay! Independent key interrupt debounce, first use the interrupt to perform 8ms timing, then determine whether the key is pressed, and then ex
The impact of software-defined cars on network communication technology Figure 1: Evolution trend of automotive electronic and electrical architecture Over the past decade, automotive electronic and electrical architectures hav
Using PLC data types A PLC data type (UDT) is a data structure that you can define yourself and use multiple times in a program. This structure can contain several elements of different data types. During the declaration of a PLC data type, you define the data type of the individual elements. PLC dat
1. Continuation As mentioned above, there are three common methods of sequential control, namely SCL instruction case...of, Siemens' own Graph, and sequential control by transmitting step numbers. Today we will introduce the second common method of sequential control, Graph programming. 1.1 Case Overview
1. Memory interface concept S3C2440 is a system on chip, with a GPIO controller (connected to GPIO pins (GPA-GPH)), a serial port controller (connected to TXD RXD pins), a memory controller, a Nand controller, etc... 1. Different types of controllers: (1) The GPIO controller is a gate circuit
Recently, it was revealed that Tesla's FSD has obtained a test license in China, and FSD has entered the countdown in China. Huawei in China has also long claimed to be far ahead in intelligent driving. So, if Tesla FSD and Huawei's ADS were to compete in terms of driving capabilities, who is better, Huawei or Tesla
In the predicament of no new cars on the market and FSD not yet introduced in China, Tesla, which is gradually losing its dominance in the domestic pure electric market, is trying to continuously expand its reputation and model appeal by focusing on system OTA updates. During this year's Spring Festival,
What are the basic configurations of 80c51 microcontroller The basic configuration of the 80C51 microcontroller includes: CPU: The CPU of the 80C51 microcontroller consists of an 8-bit ALU (arithmetic logic unit), an 8-bit accumulator, an 8-bit B register, a 16-bit program counter and an 8-bit status register.
The biggest news in the automotive field yesterday was that Apple canceled its self-driving electric car project. This decision shocked the nearly 2,000 employees involved in the project and surprised all of us related to the automotive industry. The launch of Apple's project can be traced back to more than ten yea
Preface Program-controlled three-phase AC power sources are widely used in many industries such as metallurgy, communications, chemical industry, electric power and military industry. It is used in industrial automation control fields such as AC voltage regulation, power regulation, dimming and motor soft start. It ca
November 28-30, 2023, under the guidance of the Beijing Municipal Science and Technology Commission, the Zhongguancun Science and Technology Park Management Committee, and the Beijing Municipal Bureau of Economy and Information Technology, hosted by the Beijing Economic and Technological Development Zone, in cooperati
The U.S.'s space and aerospace industry has always been able to maintain its leadership, which is inseparable from NASA's technical support, and NASA's technology will be applied to other fields, such as imaging sensors, high-speed cameras, etc., which are applied from space technology to our daily life. NASA is the N