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Current Capabilities of MEMS Capacitive Accelerometers in a Harsh Environment

机译:恶劣环境下MEMS电容式加速度计的当前功能

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One of the general trends of the MEMS sensors business is the utilization of the technology to satisfy harsh environment requirements (temperature, shock, vibration, environment security). The conjunction of material (standard silicon, SiC or SOI), with complex micromachining techniques and advanced assembly techniques are the key to provide robust sensors with a minimum concession on specification. The goal of this paper is to present progress on gun hard (>20,000 g) and wide temperature range MEMS accelerometers (-120degC to +180degC). Concrete solutions and results (out of more than 500 tested products) will be presented and discussed in detail
机译:MEMS传感器业务的总体趋势之一是利用该技术满足苛刻的环境要求(温度,冲击,振动,环境安全)。材料(标准硅,SiC或SOI)与复杂的微加工技术和先进的组装技术的结合是为传感器提供最小规格要求的坚固传感器的关键。本文的目的是介绍在耐火(> 20,000 g)和宽温度范围的MEMS加速度计(-120degC至+ 180degC)上的进展。将详细介绍和讨论具体的解决方案和结果(超过500种经过测试的产品)

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