Hi guys, please help me. My graduation project needs to reach 200M300M. The teacher said 500M is the best and then output complex PWM. Then I found that MAX II or V can't reach such a high frequency. ...
Sensors, converters, processors, and transceivers, these devices collect and transmit data, this is where the Internet of Things begins. Intelligence, high precision, and reliability are essential, an...
Are there any netizens who work with motors? I would like to ask if your work environment can use IPM modules with a voltage of up to 500v? If there is such a motor kit, are you interested in testing ...
[i=s]This post was last edited by qditz on 2020-1-17 15:36[/i]In the most beautiful season, meet the most beautiful Qingdao. Every picture seems familiar, and every picture makes you and me linger. Lo...
On September 9, the Energy Bureau of the Inner Mongolia Autonomous Region publicly solicited opinions on the "Seven Policy Measures (Draft for Comments) to Support the Construction of Integrated So...[Details]
1 Overview
Since the 1980s, with the rapid development and popularization of computer technology, fire alarm technology has become an interdisciplinary comprehensive information processing...[Details]
The relationship between time and frequency
There is no conceptual difficulty in understanding what happens when a steady-state DC signal is applied to a voltmeter. However, if the signal has ...[Details]
Just as domestic 12-inch large silicon wafer (300mm wafer) projects were emerging one after another, the newly revised Wassenaar Arrangement at the end of last year "kept pace with the situation"...[Details]
Abstract: A design method for dimming fluorescent lamp electronic ballast is proposed. Based on this method, a high power factor electronic ballast with dimming function is designed. The fluorescen...[Details]
Recently, Samsung Electronics released its second-quarter 2019 performance outlook. Analysts predict that second-quarter operating profit will be more than halved year-on-year, and semiconductor manu...[Details]
This Spring Festival Gala, which has the highest AI content in history, has ended perfectly for a week.
Perhaps the high-tech Spring Festival Gala caught people's attention, and the ratings of...[Details]
Sci-fi movies often feature images that go beyond the limits of reality, such as Tom Cruise using a multi-touch screen to browse information in the movie Minority Report. Capacitive sensing technology...[Details]
According to the latest report from SEMI, global original equipment manufacturers' semiconductor manufacturing equipment will hit a new high next year, expected to exceed US$100 billion. This is a ne...[Details]
Driven by the rapid development of new energy vehicles in China, the compound growth rate of the domestic power battery industry has exceeded 150% in the past five years. After experiencing the marke...[Details]
In the global panel industry, it is generally divided into two areas: large size and small and medium size. The former is mainly supplied to LCD TVs, while the latter is supplied to smartphones, etc....[Details]
After Apple released its earnings report today, Chief Financial Officer Luca Maestri reportedly hinted that the iPad Pro release date will be different from the same period last year, with Apple's ho...[Details]
On October 13, Mingyang Circuit released its performance forecast for the first three quarters of 2020. The company's net profit attributable to shareholders of listed companies in the first three qu...[Details]
How can smart home manufacturers who are fighting each other and surviving on isolated islands break the deadlock? According to the forecast data of Aowei Cloud Network, by 2020, the scale of China'...[Details]
With the development and application of technologies such as strong electromagnetic pulse (EMP) and high power microwave (HPM), electronic systems under information conditions are facing increasingly...[Details]