Modelling and characterisation of a micromachined resonant pressure sensor with piezoelectric excitation and sensing

Micro & nano letters

article

Rongjun Cheng¹  Yulong Zhao¹  Cun Li¹  Bo Li¹  Qi Zhang¹ 

[1] State Key Laboratory for Manufacturing System Engineering, Xi'an Jiaotong University

关键词: pressure sensors;    piezoelectric transducers;    micromachining;    microsensors;    crystal resonators;    diaphragms;    finite element analysis;    electronics packaging;    Q-factor measurement;    micromachined resonant pressure sensor;    piezoelectric excitation;    piezoelectric sensor;    micromachined diaphragm;    quartz resonator;    double enhancement beam;    finite element method;    self-excitation circuit design;    quality factor;    micropressure measurement;    pressure -10 kPa to 10 kPa;    temperature 293 K to 298 K;   

DOI  :  10.1049/mnl.2016.0016

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Introduction: Few data support the use of thoracic epidural analgesia (TEA) in pancreatic surgery. Recent evidence suggested that the use of continuous wound local anesthetic infusion (CWI) could be a reliable and effective procedure in different types of surgeries. The aim of this study was to determine if CWI could be an alternative to TEA in pancreatic surgery.

【 授权许可】

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