This invention describes a method of installing an active barrier as an adaptor onto a projection screen for displaying normal 2D or multiple 3D images. The converted projection screen can switch in real-time between normal 2D and 3D modes. The control signal embedded in the image is detected with o.....
[更多]
The dielectric resonator antenna (DRA) has received increasing attention in recent years. It has a number of advantages including its small size, light weight, low cost, ease of excitation, and relative wide bandwidth as compared with the patch antenna. Also, it is a volume device that offers the de.....
[更多]
The dual-polarized patch antennas designed by CityU are compatible with L-shaped probes, which are also invented by CityU. The L-shaped probe is connected to the input port, and part of it is parallel to the patch. The isolation enhancement technique inherent in this invention can reduce the strong .....
[更多]
The invention relates to the conversion of punctuation marks and quotation marks of Chinese-non-Chinese mixed texts in traditional and simplified Chinese scripts. By using this tool, users can use either simplified or traditional punctuation marks in the Chinese parts of the target version while lea.....
[更多]
The system combines a three-axis motion control and an amplifier as a high integrated model. It comprises an upper motion controller board, a middle amplifier board, and a lower heat sinking board. Two digital control loops of outer position loop and inner current loop are designed for four KHz and .....
[更多]
| |< <- | [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] | -> >| |
