Compound voltage overcurrent protection, it is a voltage compound element composed of a negative sequence voltage relay and a low voltage relay connected to the phase voltage. As long as one of the tw...
"Recently, the world's largest spherical immersive experience center was built by Madison Square Garden Entertainment (MSG) and Las Vegas Sands. 'MSG Sphere' will cost 11.6 billion yuan and become the...
Let's take you to play with mobile application creation, timing function, delay function, push function, smart scene function. If you need to make smart curtains, you can customize the scene according...
Microsoft's new IoT solution, Azure Sphere, is now officially released! This means that Microsoft can make full use of its powerful platform to provide security protection for Azure Sphere devices in ...
Beijing time, June 7th news, Flextronics, the world's third-largest electronics contract manufacturer, warned that the global chip shortage will continue for at least another year. The chip shortage ...[Details]
Introduction Many stores are unattended after work. When there is a theft alarm or fire alarm, people hope that the store can automatically alarm, and at the same time, they can use the phone to fur...[Details]
1 Introduction
Today, the areas with the greatest potential for energy saving include lighting systems and motors and electronic products. All three areas can save energy and reduce co...[Details]
Television, which is recognized by the world as one of the most important inventions of the 20th century, is an indispensable tool for people to exchange information. As television becomes more popul...[Details]
On December 17-18, the 2020 China (Shanghai) Integrated Circuit Innovation Summit with the theme of "Self-reliance and Self-strengthening, Cultivating New Opportunities in Crisis" was held at the Sha...[Details]
As a leading company in China's flat-panel TV industry, Hisense has made significant breakthroughs in the field of flat-panel TV energy-saving technology in the early days. The flat-panel "light-sens...[Details]
Recently, the Jiangsu Securities Regulatory Bureau disclosed the information on the guidance filing of enterprises in Jiangsu from October 19 to November 1. According to the disclosed information, Su...[Details]
introduction As a power supply device for electronic equipment, switching power supply has the advantages of small size, light weight, high efficiency, etc., and has been widely used in digi...[Details]
This paper mainly analyzes the application of the human-computer interaction interface of the 80196 single-chip microcomputer in the intelligent detection terminal equipment of the power system d...[Details]
1. Introduction
The data acquisition system involves multiple disciplines, and the objects of study are various non-electrical or electrical signals such as physics or biology. According to th...[Details]
The automated management and operation system has become an indispensable part of modern enterprises. The video image transmission monitoring system has been widely used in important occasions such a...[Details]
Rescue
robots
are
special robots
used in the field of post-disaster rescue
. Recently, the Russian army used rescue robots in military exercises, which attracted attention. Robots g...[Details]
This article first briefly introduces the classification according to the output signal connection and excitation connection standard: 1. Four-wire electromagnetic flowmeter - The four-wire system ...[Details]
Recently, Shenzhen BYD Power Battery Co., Ltd. and Kaiwo New Energy Vehicle Group Co., Ltd. held a strategic cooperation signing ceremony in Nanjing. The two parties established a long-term strategic...[Details]
Do you want to achieve local consumption of renewable energy? Do you want to improve your energy efficiency?
Are you worried about the high energy costs? Don't worry! We have a super tool that...[Details]
Analogue and Mixed Signal
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