The invented double-balanced quadrature-input quadrature-output divider (QIQOD) is based on conventional multiplier-based regenerative dividers but employs four different feedback loops with appropriate phase shifts. By making use of quadrature phase outputs from any quadrature signal generator, the.....
[更多]
Organic light-emitting diode (OLED) displays are thinner, lighter, power saving, and are more responsive than liquid crystal displays (LCDs). Present designs of double-sided displays involve physically putting two displays in one back-to-back assembly. This limits OLEDs to very few commercial applic.....
[更多]
The present invention is a 3D foot shape generation system. It is based on digital photography and uses a foot shape from a database to generate the three-dimensional point cloud information of the required shape of foot for footwear designers and manufacturers to realize footwear customization at a.....
[更多]
|<首頁 <-上一頁 下一頁-> 末頁>| |