MKP1847412255K4

Question 1: Where is the exception vector address of the Linux kernel supporting ARMv8? Answer: The exception vector base address is 0xffffffc000081800. The base address of the exception vector table...[Details]

LDR R0,=0X30000000 ➡CPU sends to memory controller: ① Issue nGCS6; ② Split address according to (SDRAM) type: a, BANK address, b, row address, c, column address; ③ Read data LDR R1, Question: How ...[Details]

Main process: . Install lunux environment . Install compilation tools . Download Linux kernel . Install Android  SDK . Get root file system . Modify Linux kernel source code . Configure Linux kernel ...[Details]

Using ON Semiconductor's NCP5604 product, after obtaining accurately matched currents, a group of four LEDs in any display backlight or low-power flashlight can be accurately driven. After the output ...[Details]

The difference between lead-free solder and lead solder Lead-free solder does not contain lead and has a higher melting point than traditional (63% tin + 37% lead) solder. Commonly used lead-free s...[Details]

The keyboard circuit is the most commonly used human-machine interface in the single-chip microcomputer application system, and often occupies more I/O ports. Now there are some keyboard circuits tha...[Details]

Toposens Launches New 3D Ultrasonic Sensor Using Infineon’s XENSIV™ MEMS Microphone Toposens has partnered with Infineon Technologies AG to use Toposens’ proprietary 3D ultrasonic t...[Details]

　　Since the beginning of LED lighting, non-isolated LED power supplies have gone through three generations of driving methods. The current non-isolated power supplies have the advantages of higher su...[Details]

The Network Automatic Testing System integrates mainstream bus testing tools and provides CAN and LIN bus single ECU testing and system integration testing solutions. The system uses self-developed te...[Details]

New Products Offer Performance, Reliability and Size Advantages for Surface-Mount Power System Designs Princeton, New Jersey, May 20, 2021---UnitedSiC, a leading global manuf...[Details]

This article overview: In the continuous production process of the production workshop of the steel-making enterprise, a large amount of materials need to be transported through pipelines, and many l...[Details]

1. Radiated emission test Tests the radiated emissions of electronic, electrical and electromechanical equipment and their components, including radiated emissions from all components, cables and con...[Details]

With the continuous development of smart electric vehicles, headlights have been given more functions. They are not only used for simple lighting, but also have "showy" attributes. The I...[Details]

IT Home reported on May 20 that yesterday, Xiaomi Group disclosed its first quarter financial report for 2022. The financial report showed that Xiaomi Group's adjusted net profit in the first quarter...[Details]

On October 19, the CHIPOL GUANGAN ship docked at Dachan Bay Terminal successfully left the terminal after loading 105 world-class containerized energy storage system units (i.e. energy storage cabinet...[Details]