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introduction With the penetration of computers in various fields of society, the application of single-chip microcomputers is becoming increasingly in-depth, while driving the rapid ...[Details]

Recently, two Taiwanese companies, Gogoro and ProLogium, have proposed a solid-state battery solution for battery replacement in China's already competitive electric bicycle battery market. After car...[Details]

Author: Qi Jun, innovation technology expert at Goldwind Design & Research Institute Key tasks of State Grid Corporation of China in 2020 1. Make every effort to implement the major dec...[Details]

The quickest and easiest way 　　to improve the test efficiency of LED power supply is to choose the appropriate electronic load. If you are not familiar with the knowledge of electronic load, or i...[Details]

TI's TPS92310 is an off-line controller specifically designed to drive high power LEDs for lighting applications. With the primary side sensing, constant on-time and quasi-resonant switching techni...[Details]

Whether China and the United States can reach an agreement in trade negotiations has a bearing on the entire technology industry.   The two-day China-US trade negotiations opened yesterday, but as th...[Details]

I remember that I made a few AT89S52 MCU things during college, all of which were very basic. Haha, I encountered some very strange problems. Today I just have some time, so I want to share some of m...[Details]

Principle and Application of Electret Microphone There are two ways to connect an electret microphone to a circuit: source output and drain output. Source output is similar to t...[Details]

       Recently, OnePlus overseas community officials officially confirmed that the official support for OnePlus 6 and OnePlus 6T has ended. After this, these two phones will no longer receive any of...[Details]

0 Introduction Soil moisture measurement generally includes drying measurement method, neutron diffusion method, electromagnetic measurement technology, time domain reflection method, frequency...[Details]

According to foreign media reports, almost all drivers need to rely on the car speedometer to understand the driving speed and the overall feeling of the car's movement, so as to know whether they sh...[Details]

The startup process of the init process starts from /etc/inittab. When the kernel starts the init process, the /dev/console device has been opened as the console. Under normal circumstances, the Busy...[Details]

    #include REGX52.H #include stdio.h #include "LCD.H" #include "18B20.H" #include "delay.h" sbit k1=P3^5; sbit k2=P3^6; sbit csb=P2^5; sbit csbint=P3^2; sbit bg=P2^6; sbit fmq=P3^3; unsign...[Details]

Definition of mirror backup As the name implies, system backup is to back up your system! The purpose is simple, backup is to prevent data loss or parameter confusion, and function change ...[Details]

PS5 sales have exceeded 4.5 million units, and Sony aims to ship at least another 3 million units by March 31, 2021. Sony has just released its latest quarterly earnings report (Q3 of fiscal year 2...[Details]