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(1) It says there is no M51 file Compile time prompt: F:\...\XX.M51 File has been changed outside the editor, reload? ------ Solution: Regenerate the project and generate STARTUP.A51.   ...[Details]

According to foreign media reports, scientists have recently invented a bionic compound eye that can help scientists understand how insects use their compound eyes to quickly perceive objects and the...[Details]

my country has been vigorously developing and building smart cities. As early as 2011, the National 863 Project (High Technology Research and Development Program) placed smart city pilot projects in ...[Details]

Emerged to improve power conversion efficiency, this epoch-making power analyzer can complete high-precision measurement and analysis from DC to high-frequency power with one instrument. Features: ...[Details]

When using MOS tubes to design switching power supplies or motor drive circuits, most people will consider the on-resistance, maximum voltage, maximum current, etc. of MOS, and many people only consi...[Details]

This is a real-time digital clock made with AT89C405l microcontroller. Due to the use of AT89C405l, this digital clock is very low cost and small in size. It can be made into a small module and is ve...[Details]

With the advent of the Internet of Things era, agriculture is developing towards smart agriculture. "Smart agriculture" is to make full use of the achievements of modern information technology, integ...[Details]

The formaldehyde analyzer is a direct-reading analyzer specially used for detecting low-concentration formaldehyde content in the fields of health and epidemic prevention, environmental protection, l...[Details]

　　 LED filament 　　1. From the perspective of driving solutions, LED filament power supplies are divided into three categories: RC step-down; linear constant current; IC constant current. 　　2. From t...[Details]

　　introduction 　　Compared with CMOS image sensor CCD, its development has been highly valued by the industry because it can integrate the timing processing circuit and the front-end amplification a...[Details]

Some analysts have pointed out that if the end of Moore's Law is a wall, the first person to hit it will be the person walking in front. After being delayed for three consecutive years on the 10nm pr...[Details]

    introduction 　　With the development of electronic and computer technology, video surveillance systems are developing from analog technology to digital technology. From the perspective of hardwar...[Details]

Introduction: Loop bodies are the focus of program design and optimization. This section will focus on the most effective way to handle for and while loops on ARM. (EEFOCUS) 14.5C Loop Structure Th...[Details]

The following is the head.s file of jz2440, which can be used in FL2440 without modification. Note that this is the NANDFLASH boot method, and both J5 and J2 on the FL2440 development board must be p...[Details]

Abstract: In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]