357-014-545107

There is such a paragraph in linux-2.6.24.4/arch/arm/kernel/head.S.  * swapper_pg_dir is the virtual address of the initial page table.  * We place the page tables 16K below KERNEL_RAM_VADDR. There...[Details]

Currently, collaborative robots have achieved efficient human-machine collaboration by virtue of their ability to safely collaborate with humans, making flexible manufacturing no longer a d...[Details]

Benefiting from the development of smart cars and the trend of automotive electronic and electrical architecture from distribution to centralization, the domain controller market is growing rapidly. ...[Details]

The unfinished road of humanoid robots On March 28, UBTECH Robotics (9880.HK), the "first humanoid robot stock" that single-handedly drove the concept stock market and surged 200%...[Details]

Abstract: Most electronics practitioners are familiar with "watchdog", which is a technical means to prevent computer programs from entering an infinite loop and jumping out. This article will show y...[Details]

1. Experimental task: 　　Use the timer/counter T0 of AT89S51 to generate a 2-second timer. When the 2-second timer comes, the indicator light flashes. The frequency of each indicator flashing is 0.2 s...[Details]

First, you need to know the working principle of the angle clamp ammeter. The clamp ammeter is actually an electromagnetic inductor. The current-carrying wire generates a magnetic field. The magnetic...[Details]

1 Principle and advantages of electromagnetic flowmeter 1.1 Measurement principle of electromagnetic flowmeter The electromagnetic flowmeter works based on Faraday's law of electromagnetic ind...[Details]

//PROJECT : EA21 // IC       : SAMSUNG S3C9454 #include "ioS3C9454.h"              //Write it yourself, pay attention to const ? //**************************** //  PIN  define area  //*************...[Details]

Recently, Xiaomi officially announced the MI CHARGE TURBO super wireless flash charger, the world's first 30W super wireless flash charger, which can wirelessly charge a 4000mAh battery to 50% in 20 ...[Details]

At present, my country's 5G network has entered the stage of large-scale deployment. Faced with the demand for a large number of base station construction, co-construction and sharing has become a ...[Details]

AUTOSAR OS AUTOSAR OS (AUTomotive Open System ARchitecture Operating System) is a component in the AUTOSAR architecture that manages and coordinates software tasks and interrupts in automotive...[Details]

Host environment: Windows 7 SP1 Development environment: MDK5.14 Target board: ST NUCLEO-F303RE TFT model: 2.4 inches, with touch, SD card, 240*320 resolution, 260,000 colors Driver IC:ILI9325 ST lib...[Details]

Section 1 Tools for manual welding 　　Any electronic product, from a rectifier consisting of a few parts to a computer system composed of thousands of parts, is composed of basic electronic componen...[Details]

CATL, as a leading battery manufacturer in China, recently disclosed its latest achievements in the field of all-solid-state battery research and development. It is reported that the company has se...[Details]