The invention relates to field of devices and preparations of highly ordered organic molecular layers both on flexible and rigid substrates. In particular, the invention discloses the photo-chemically stable dichroic dye molecules and the device structures, which are suitable for the fabrication of .....
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This invention is about three new measuring methods to determine the twist angle and retardation value of any twisted nematic liquid crystal cell. Twist angle of the liquid crystal alignment and the retardation value are important design parameters in determining the optical performance of liquid c.....
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Voltage-controlled oscillators (VCO) are one of the most essential building blocks in phase-locked loops and frequency synthesizers, which are required in all data communication and telecommunication systems for generating highly accurate timing reference sources. However, existing VCOs need a suppl.....
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III-nitride compound semiconductors have the merits of wide band gap, high breakdown field, and large thermal conductivity, which results in well designed AlGaN/GaN heterojunction field-effect transistors. This transistor is capable of high temperature operation, suitable for high temperature integr.....
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Equalization is always necessary in wireless communication to remove or alleviate signal contamination during transmission. Blind Channel Equalization is a signal equalization technique, which does not require prior characterization of the transmission channel as a pre-requisite for satisfactory sig.....
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