High-gain and high-speed amplifiers are vital in analog circuits. Low-voltage design limits the structure of the amplifiers to change from cascode to cascade configuration. In addition, the stability as well as the bandwidth of the cascaded amplifiers are constrained by the existing frequency comp.....
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This invention presents the fabrication of conductive microstructures embedded in polydimethylsioxane (PDMS) bulk material. The conducting composites are synthesized by mixing nano to micro-sized conductive particles with PDMS gel. Results show that such materials exhibit good electrical conductivit.....
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The present invention proposes a very simple approach for the decoration of carbon nanotubes (CNTs) with silver nanoparticles. CNTs are dispersed in ethylene glycol via ultrasonication, which is heated at 160oC and mixed with silver solution. The resulting silver-CNT nanohybrid comprises of carbon n.....
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A new type of liquid crystal display (LCD) is invented. Common LCDs are transmissive with a front and a back polarizer. For viewing in reflection, a diffuser and a mirror are added to the back of the LCD. The new LCD is a true reflective LCD where there is no rear polarizer. The LCD is simple in.....
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Conventional graphite made from sulfuric acid-graphite intercalation compound (GIC) contains much amount of sulfur, which cause environmental pollution and corrosion.The invention provides a new formic acid-GIC synthesized by an electrochemical process in which formic acid is used as electrolyte. Th.....
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