The wiring schematic diagram of the three-phase four-wire active energy meter with current transformer, current meter and voltage transformer: The three transformers S1 are connected to meters 1, 4 a...
During these years of work and study, everyone must have accumulated a lot of development boards and interesting "toys"!Is there anything that has been idle for a long time and you plan to “cut off, g...
What are the advantages and disadvantages of MOS tubes and relays as electronic switches? In what situations would relays or MOS tubes be preferred?...
The purpose of this book is to provide knowledge assistance to those who are trying to deeply understand analogintegrated circuit design. It is not an introductory course in electronics, but it is a b...
News on the evening of March 18th, Apple released several new products tonight, including the iPad Pro tablet, MacBook Air notebook, and mini host Mac mini. Mac mini is the "supporting role" o...[Details]
We have shared with you the decoding operation of the SD_SD protocol, in which we mentioned that the SD_SD protocol has three trigger modes. Today we will see how to trigger the SD_SD protocol. I...[Details]
Microsoft has denied reports that they are moving manufacturing out of China. Earlier reports from Nikkei said that Microsoft, Dell, HP, Amazon and other technology companies are exploring or have be...[Details]
Now, as the size of application packages increases and the size of photo and video files increases, the storage space of smartphones is becoming increasingly limited, and a device with large st...[Details]
The charging and endurance of new energy vehicles have always been a major concern for car owners. Many car owners may have had the experience of doing nothing next to the charging pile, especially i...[Details]
Overview This article describes how to build an automated electromagnetic interference (EMI) test system, focusing on the problems that occur during the test and their corresponding solutions, and ...[Details]
Intel today launched five new Intel® Select Solutions in collaboration with Nanda Universal GBASE, PingCAP, QingCloud, XSKY, and EasyStack. These solutions, which have been rigorously benchmarked and...[Details]
The voltage following circuit of an op amp, as shown in Figure 1, uses virtual short and virtual open circuits. It looks simple and clear at first glance, and there is not much to pay attention to. T...[Details]
Molex Releases Global Design Engineering Innovation Survey Results • 81% of design engineers want to stay in their current industry, while 13% want to try new experiences • 58% of respondents s...[Details]
On December 11, 2019, facing unprecedented opportunities and challenges, from the transformation and upgrading of the global manufacturing industry to Industry 4.0 to the trade war triggering a major...[Details]
The accuracy of the electromagnetic flowmeter has been calibrated by the calibration line when it leaves the factory. However, at the site of use, due to environmental conditions, fluid characterist...[Details]
According to the forecast of the Prospective Industry Research Institute, the compound annual growth rate of the heat dissipation industry will reach 8% from 2018 to 2023, and the market size is expe...[Details]
Speech is the most common way for humans to communicate, and it is also the most desired way for humans to communicate with computers. Therefore, using speech to communicate with computers has b...[Details]
The digital transformation of enterprises has become an inevitable option, and in the traditional manufacturing industry, the transformation exploration has actually begun long ago. As a world-lead...[Details]
Only a few peripheral circuits are needed to realize a high-density, high-reliability, high-performance power solution. Automatic current sharing and cross-differential allow 6 modules to be connecte...[Details]