The analog integrator is a fundamental component in analog-to-digital converters (ADCs), control systems, and analog computers. However, input signals with high amplitudes may cause conventional analog integrators to produce an output that becomes saturated at the supply voltage. In this case, the o.....
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Conventional photodetectors have either or both top and bottom electrodes to collect charges generated by photons in the light absorbing layers. This invention is constructed whereby it has multiple intercalated electrodes that collect the charges faster because the electrodes are distributed evenly.....
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Through the use of alternating current (AC), researchers at Purdue University have identified a simpler procedure for identifying differing ions within a sample. When ACs are used to identify ions, the RF and amplitude can be maintained at constant values, which removes the need for complicated elec.....
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SERS Selectively Identifies LectinSurface-enhanced Raman Spectroscopy (SERS) can selectively detect toxic saccharide-binding proteins (lectins) such as Ricin B Chain (RBC). The technology first attaches glycopolymers to gold-coated nanoparticles as the capture matrix, and then performs SERS to detec.....
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