In general, a linearly polarized wave can be changed into an elliptically or circularly polarized wave by using a wave polarizer. However, adding an external polarizer will increase the size and complexity of the antenna. In this patent, a polarizer is directly integrated with the omnidirectional LP.....
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This technology is a dynamic output compensator that can significantly improve the dynamic response of voltage regulators. The key advantage of the compensation method is that it is not necessary to redesign the power conversion stage and controller existing in voltage regulators. It only requires .....
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This invention aims at enhancing and widening the spatial effect of stereo audio system. Traditional ways of enhancing the spatial effect of a stereo audio system may sound mechanical, and could be affected by external factors such as the auditory characteristics of the listeners. Our method conceal.....
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