As we all know, the USB interface has become a standard interface for portabl ......
As a domestic TV box manufacturer, Kaibol has accumulated a good popularity ......
Microsoft recently sold its display ads to AOL and replaced Google’s search adverti ......
Design and manufacture of power switch transistors for energy-saving lamps. Gao Zhengx ......
The various competitions in the Internet era are, in the final analysis, co ......
The article describes that in order to drive more than one high-brightness white LED , the design en ......
According to the standards of the United Nations industrial statistics, China ......
UT Egg 1S is an upgraded version of UT Egg. From the black egg on the outer ......
[Text|High-tech LED Xu Chaopeng] On May 13 this year, Taiwan’s Longda Electronics announced ......
The energy crisis and the increasingly harsh global ecological environment make it necessa ......
From the 16th high-tech fair that has not yet subsided, it is not difficult t ......
For a long time, people's most demand for lighting is "the brighter the better," but ......