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China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]

When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality. Regarding power, we often see that a manufacturer uses values ​​such as the number ...[Details]

LED lighting: Basic circuit design can be completed in as little as one day Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]

The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]

0 Introduction In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]

With the rapid development of information technology represented by computers, semi-physical simulation technology plays an important role in many military and civilian fields such as aerospace and co...[Details]

1 Introduction The function of the material transport vehicle is to lift the mixed finished materials into the finished material storage bin. In the early mixing equipment, the material transpo...[Details]

High-definition video surveillance has developed rapidly in recent years, mainly to solve the problem of unclear "details" in normal monitoring. Some cities use high-definition television surveilla...[Details]

Laptops, netbooks, mobile Internet devices (MIDs), e-books… these mobile devices have become a bright spot in the consumer electronics industry as buyers look for new value-for-money products. In m...[Details]

Introduction By reading the source code of a sequential program line by line, it is not difficult to tell what specific operations the program will ask the processor to perform, and also the or...[Details]

I. Introduction With the improvement of people's living standards, the problem of how to achieve home anti-theft has become particularly prominent. Traditional mechanical locks are often pried...[Details]

Preface With the development of white LED , its application is becoming more and more extensive. In the past, the most common application of white LED was as the backlight o...[Details]

According to the website of the American Physicists Organization on October 31, researchers at the Georgia Institute of Technology in the United States have used zinc oxide nanowires to significantly ...[Details]

Ultrasonic waves have a wide range of applications, such as military sonar technology, industrial nondestructive testing, ranging, thickness measurement, biomedical diagnosis and surgery, agricultu...[Details]

In this article we will examine the need to measure power in some modern communications systems and will describe power measurement techniques as well as the errors and uncertainties that exist in ...[Details]