نتایج جستجو برای: pressure microsensor
تعداد نتایج: 408139 فیلتر نتایج به سال:
Low power wireless sensor networks provide a new monitoring and control capability for civil and military applications in transportation, manufacturing, biomedical technology, environmental management, and safety and security systems. Low power integrated CMOS systems are being developed for microsensors, signal processors, microcontrollers, communication transceivers and network access control...
This work details the preliminary development and testing of a novel, single input – single output (SISO) resonant microsensor, which exploits vibration localization in a coupled-oscillator architecture to allow for the detection of multiple analytes with a single platform. The work includes a brief description of a preliminary sensor design and its operating principles, an outline of a lumped ...
Abstract We investigated the possibility of using a layer quantum dots (QDs) deposited on microparticle surface for measurement charge acquires when immersed into plasma. To that end, we performed calculations Stark shift photoluminescence spectrum QDs caused by fluctuating local electric field. In our calculations, assumed plasma-delivered surplus electrons to be distributed microparticle. Acc...
The goal of this study was to compare the Spiegelberg intraventricular intracranial pressure (ICP)/intracranial compliance monitoring device, which features an air-pouch balloon catheter, with existing gold-standard methods of measuring ICP and intracranial compliance. A Spiegelberg intraventricular catheter, a standard intraventricular catheter, and a Codman intraparenchymal ICP microsensor we...
Microsensor wireless networks and implanted biomedical devices have emerged as exciting new application domains. These applications are highly energy constrained and require flexible, integrated, energy-efficient ADC modules that can ideally operate at the same supply voltage as digital circuits. In many applications, the performance requirements are quite modest (100s kS/s). This paper present...
Microsensor technology is the most advanced area in the eld of microsystem technology. However, due to the typically low signal-to-noise ratios of these microsensors it is necessary to employ statistical methods for the data analysis of these systems. Taking a surface acoustic wave sensor array as an example two applications of statistical data analysis in this eld are presented. First, it is s...
Recent advances in processor, memory and radio technology have enabled cheap nodes capable of sensing, communication and processing. Networks of distributed microsensors are rapidly emerging as a feasible solution to a wide range of data gathering applications. However, the key impediments to successful deployment of microsensor nodes are their energy and longevity constraints. We propose a qua...
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