In this invention, a newly proposed multi-layered integrated Radio Frequency (RF) balun-filter is proposed. This center-tapped transformer-based device works not only as a balun but also as a bandpass filter. Coupled resonant tanks are employed to perform a balun-type of operation, and thus, it can .....
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A new type of device called dual band coupled-line balanced-to-unbalanced band pass filter, or simply dual band balun-filter, is proposed. Based on the traditional coupled-line filter theory and Marchand balun configuration, a new device with both filter-type as well as balun-type characteristics is.....
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This invention is related to a fast LCD and its method of driving. It will have great application potentials.
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An electrical stimulation device for a body part of a person comprises an orthotic with sensor and electrodes and a controller. The controller receives a sensor signal, compares the sensor signal to a threshold value and generates an electrical output from the electrodes if the sensor signal exceeds.....
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An efficient, effective and reliable method for authentication of herbal medicines (HMs) based on a novel wavelet-enhanced automated three-dimensional chromatograms classification system. The method takes advantage of the character of 3D chromatograms which appear as functional curves and the prepro.....
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