The most critical parts of an LED lighting product are heat dissipation, drive power, and light source. At the same time, heat dissipation is particularly important. The heat dissipation effect directly affects the life quality of lighting products, and the life of the drive p.....

With the development of China's economy, chronic diseases have become the biggest threat to the health of our residents. The treatment of chronic diseases often takes a long time and takes up a lot of medical resources. This article introduces a chronic disease management .....

With the development of China's economy, chronic diseases have become the biggest threat to the health of our residents. The treatment of chronic diseases often takes a long time and takes up a lot of medical resources. This article introduces a chronic disease management .....

In Darwin ’s theory of evolution, from the perspective of statistics and biology, it reveals why humans have no tail. This evolution is defined as the beginning of higher intelligence. Although its accuracy is inconclusive, in the field of science and technology, teleco.....

[Electronic enthusiasts news] With the proposal of low-carbon economy and the call for energy saving and emission reduction, green cars, energy saving and emission reduction have become the main theme of the development of today ’s automobile industry. However, in the f.....

In recent years, smartphones have integrated more and more functions. In terms of basic audio amplification applications, consumers are also more demanding on audio quality. This article will focus on the performance requirements of audio amplifiers for smartphones and corresp.....

It has been more than two years since the first batch of three network integration pilots, and the biggest bottleneck that has troubled the three network integration-the two-way entry license problem has finally broken through. On October 17, Dianguang Media (000917.SZ) issue.....