Vertical light emiting diode and method of making a vertical light emiting diode
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Wideband shorted tapered strip antenna
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Optical limiting materials show a non-linear transmittance of light, with transmission varying with the intensity of the incident radiation. Transmission is high at normal intensity, but low for intensive beams. Such materials are useful to protect, inter alia, optical elements, sensors, or the huma.....
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The solution makes use of passive UHF technology to tag vehicles and achieves distance readability at high speed. Comparing with traditional semi-active or active RFID technology, it can provide a lower cost alternative with less maintenance requirement. The technology is already installed in one of.....
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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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