Following Samsung's release of the 146-inch modular MicroLED TV product "The Wall" at the CES 2018 conference in January this year, many manufacturers showed MicroLED products at major exhibitions. At the 2018 International Display Technology Conference (ICDT 2018) held in April, Mic ...more...
Analysis, Measurement and Prevention of Total Harmonic Disto…
Abstract: Whether it is to protect the safety of power systems or to protect the safety of electrical equipment and personal safety, it has become a consensus to strictly control and limit the current harmonic content to reduce the harm caused by harmonic pollution. 1. The re ...more...
Harbin courtyard renovation promotes the use of solar lighti…
The reporter learned from the Municipal Comprehensive Rehabilitation Office that in this year's courtyard renovation, Harbin City tried to use energy-saving and environmentally-friendly solar lighting for the first time. At present, it has been installed in more than 50 communities including No ...more...
High power adjustable DC regulated power supply based on uA7…
Many electronic devices require a regulated DC power supply with high precision and large current. This paper introduces a general-purpose low-power voltage regulator integrated circuit uA723, which is equipped with a suitable high-power tube and other peripheral components, and is c ...more...
The magnetic resonance (magneTIc resonance, MR) phenomenon was discovered independently in 1945 by the Stanford team led by Bullock and the MIT team led by Purcell. But it was not until the birth of spectrometers with high magnetic fields, high resolutions, and Fourier transfo ...more...
With the development of China's economic construction, cars are becoming an indispensable part of people's lives. Car theft has become one of the most common crimes in today's society, which has become a serious social problem. With the increase in the number of ca ...more...
Make good use of medical apps to help doctor-patient communi…
The development and integration of medical apps has become the focus of many startups, such as the DrawMD app published by Visible Health, which provides a variety of presentation methods, including: voice, pictures, videos, etc., so that doctors can understand Explain and sho ...more...