CBB-SBC20-05-33-SG-SM

Key tasks of State Grid Corporation of China in 2020 1. Make every effort to implement the major decisions and arrangements of the Central Committee 1. Make every effort to preven...[Details]

A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]

Today I will introduce to you the operating principles of multi-location start, stop and inching control circuits. The first SB4, SB5, and SB6 we see are the multi-location start buttons...[Details]

In view of the problem that the field data cannot be transmitted in time during the traditional online monitoring of GIS, which leads to the inability to predict, alarm and handle the fault in time...[Details]

Google's Chrome browser has always been controversial. On the one hand, it is popular for its powerful and rich functions, but on the other hand, it is criticized for occupying too many system resour...[Details]

We know that China is the world's largest electric vehicle market, and the entire electric vehicle industry is also at the forefront of the world; especially the three core components of electric v...[Details]

Mark a indicates that the external environment temperature used by the electric energy meter should be 0~40℃, and the relative humidity should be 95%. a1 indicates that the ambient temperature is 0~4...[Details]

Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit LED = P1^0; void DelayMS(uint x) {   flying i; while(x--) { for(i=120;i 0;i--); } } void main() {   ...[Details]

1 Introduction Infrared remote control has been widely used in various types of home appliances, and its appearance provides a lot of convenience for the use of home appliances. The infrared remote...[Details]

The degradation of battery performance is a natural result of use and aging, but it is also accelerated by lack of maintenance, harsh operating environments, and poor charging practices. The follow...[Details]

Recently, Nidong Technology, a core technology developer and application supplier of construction robots, has launched a new round of financing. This round of funds will be mainly used for person...[Details]

This article introduces the main features of LTM4618, simplified block diagram and various application circuits. LTM4618 is Linear's 6A DC/DC μModule power regulator with tracking and frequency...[Details]

Recently, industry insiders said that Samsung Electronics is working to reduce the production of LCD panels in order to better shift its focus to QD-OLED panels, as Samsung decided to shut down a 5.5...[Details]

1. Touch screen introduction The structure of the four-wire resistive screen is shown in the figure. It is a glass or acrylic substrate covered with two uniformly conductive ITO layers, which serve a...[Details]

my country has abundant wind and solar energy resources. After long-term research and unremitting accumulation, many new energy technologies and equipment manufacturing levels have become world-leadin...[Details]