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On September 22, 2009, the National Development and Reform Commission and six other ministries and commissions announced the "Opinions on the Development of the Semiconductor Lighting Energy-saving I...[Details]

Recently, there is news that my country's regulatory authorities will issue green license plates for driverless vehicles. This means that driverless cars will become formal participants in public roa...[Details]

After electrification comes intelligence. The intelligence of automobiles cannot be separated from artificial intelligence (AI). It is a consensus among all of us that there is no intelligence with...[Details]

　　Many users have some understanding of the use of conductivity meters and the use of electrodes, and know how to use them in detail, but some users may not know much about the problems that arise du...[Details]

Currently, many application fields use wireless methods for data transmission. Wireless radio frequency data transmission modules are used in various aspects such as wireless meter reading, industria...[Details]

The structure and working principle of the low-power clock device DS3231 launched by Dallas Company in the United States are introduced. DS3231 can count the year, month, day, hour, minute and second...[Details]

O Introduction As an important energy source, coal plays a vital role in many aspects such as industrial production and is related to the lifeline of the national economy. Safety issue...[Details]

#include "../Inc/MyCommon.h"  #include avr/io.h   #include avr/interrupt.h   #include "../Inc/CH451.h"  #include "../Inc/MyDelay.h"  #define Vref 2.5 // External reference voltage , adjusted by baseb...[Details]

Vortex flowmeter is a new type of flowmeter that measures the flow of fluid in closed pipes based on the Karman vortex principle. Because of its good medium adaptability, it can directly measure the ...[Details]

With the rapid development of smart electric vehicles, air suspension has gradually become the mainstream configuration of high-end new energy vehicle platforms. The appearance of star models equippe...[Details]

In recent years, with the rapid development of photovoltaic power generation, more diversified and cleaner sources of electricity have been brought about. However, the problems that arise after distri...[Details]

Recently, Lam Research, a global supplier of innovative wafer manufacturing equipment and services for the semiconductor industry, announced the appointment of Mr. Wang Ting as the company's vice pre...[Details]

There are two main types of rain gauges and rain gauges:  1. Rain gauge         is an instrument that measures the total amount of liquid and solid precipitation in a certain period of time. It is g...[Details]

GE Energy Storage System. Image: GE Renewable Energy General Electric (NYSE:GE) said today that GE Renewable Energy has been selected as the battery supplier for a 200MW solar ...[Details]

In 2010, experts from China's LED enterprises carried out a comprehensive seminar to explain the problems caused by LED electronic display screens. It is a hot topic that the country and society ar...[Details]