Design, Fabrication and Testing of High-performance Capacitive Microaccelerometers

Design, Fabrication and Testing of High-performance Capacitive Microaccelerometers PDF Author: Arvind Sanjiva Salian
Publisher:
ISBN:
Category :
Languages : en
Pages : 406

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Design, Fabrication and Testing of High-performance Capacitive Microaccelerometers

Design, Fabrication and Testing of High-performance Capacitive Microaccelerometers PDF Author: Arvind Sanjiva Salian
Publisher:
ISBN:
Category :
Languages : en
Pages : 406

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Closed-loop Electromechanical Sigma-delta Microgravity Accelerometers

Closed-loop Electromechanical Sigma-delta Microgravity Accelerometers PDF Author: Haluk Kulah
Publisher:
ISBN:
Category :
Languages : en
Pages : 328

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Wafer-level Packaging and Frequency Trimming by Localized Mass Deposition

Wafer-level Packaging and Frequency Trimming by Localized Mass Deposition PDF Author: Patty Pei-Ling Chang-Chien
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 422

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International Aerospace Abstracts

International Aerospace Abstracts PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 980

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MEMS Accelerometers

MEMS Accelerometers PDF Author: Mahmoud Rasras
Publisher: MDPI
ISBN: 3038974145
Category : Technology & Engineering
Languages : en
Pages : 252

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Book Description
Micro-electro-mechanical system (MEMS) devices are widely used for inertia, pressure, and ultrasound sensing applications. Research on integrated MEMS technology has undergone extensive development driven by the requirements of a compact footprint, low cost, and increased functionality. Accelerometers are among the most widely used sensors implemented in MEMS technology. MEMS accelerometers are showing a growing presence in almost all industries ranging from automotive to medical. A traditional MEMS accelerometer employs a proof mass suspended to springs, which displaces in response to an external acceleration. A single proof mass can be used for one- or multi-axis sensing. A variety of transduction mechanisms have been used to detect the displacement. They include capacitive, piezoelectric, thermal, tunneling, and optical mechanisms. Capacitive accelerometers are widely used due to their DC measurement interface, thermal stability, reliability, and low cost. However, they are sensitive to electromagnetic field interferences and have poor performance for high-end applications (e.g., precise attitude control for the satellite). Over the past three decades, steady progress has been made in the area of optical accelerometers for high-performance and high-sensitivity applications but several challenges are still to be tackled by researchers and engineers to fully realize opto-mechanical accelerometers, such as chip-scale integration, scaling, low bandwidth, etc. This Special Issue on "MEMS Accelerometers" seeks to highlight research papers, short communications, and review articles that focus on: Novel designs, fabrication platforms, characterization, optimization, and modeling of MEMS accelerometers. Alternative transduction techniques with special emphasis on opto-mechanical sensing. Novel applications employing MEMS accelerometers for consumer electronics, industries, medicine, entertainment, navigation, etc. Multi-physics design tools and methodologies, including MEMS-electronics co-design. Novel accelerometer technologies and 9DoF IMU integration. Multi-accelerometer platforms and their data fusion.

MEMS and Microsystems

MEMS and Microsystems PDF Author: Tai-Ran Hsu
Publisher: McGraw-Hill Science, Engineering & Mathematics
ISBN:
Category : Computers
Languages : en
Pages : 456

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Book Description
Microsystems and MEMS technology is one of the biggest breakthroughs in the area of mechanical and electronic technology in recent years. This is the technology of extremely small and powerful devices, and systems built around them, which have mechanical and electrical components. MEMS technology is expanding rapidly, with major application areas being telecommunications, biomedical technology, manufacturing and robotic systems, transportation and aerospace. Academics are desperate for texts to familiarise future engineers with this broad-ranging technology. This text provides an engineering design approach to MEMS and microsystems which is appropriate for professionals and senior level students. This design approach is conveyed through good examples, cases and applied problems. The book is appropriate for mechanical and aerospace engineers, since it carefully explains the electrical/electronic aspects of the subject. Electrical engineering students will be given strong coverage of the mechanical side of MEMS, something they may not receive elsewhere.

American Doctoral Dissertations

American Doctoral Dissertations PDF Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 776

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Modern Inertial Sensors and Systems

Modern Inertial Sensors and Systems PDF Author: AMITAVA BOSE
Publisher: PHI Learning Pvt. Ltd.
ISBN: 9788120333536
Category : Technology & Engineering
Languages : en
Pages : 420

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Book Description
Modern inertial sensors and systems cover more than five decades of continuous research and development involving various branches of science and engineering. Various technologies have emerged in an evolutionary manner surpassing the earlier ones in performance and reliability. The subject is still growing with proliferation in newer cost effec-tive applications, while its wider usage in aerospace systems continues. This book exposes the readers to the subject of inertial navigation, the inertial sensors and inertial systems in a unified manner while emphasizing the growth areas in emerging technologies such as micro-electromechanical inertial sensors, satellite navigation, satellite navigation integrated inertial navigation, hemispherical resonator gyro, vibrating beam accelerometer, interferometric fibre optic gyro, inertial sensor signal processing, redundant inertial systems and the quite recent emergence of cold atom interferometer based inertial sensors. The contents are imaginatively designed that will of interest to a wide spectrum of readers. The book has been written with utmost lucidity and clarity and explanations provided with a large number of illustrative figures. Besides being an ideal introduction to the principles of inertial sensors and systems for undergraduate and postgraduate students of aerospace engineering, the topics dealt with will also be of benefit to practising engineers and can assist the researchers to locate excellent references for research work. The authors have had three decades of design and application research experience in premier research institutions and have made use of their experience in giving a user-friendly shape to the book.

MEMS and Microsystems

MEMS and Microsystems PDF Author: Tai-Ran Hsu
Publisher: John Wiley & Sons
ISBN: 1119771161
Category : Technology & Engineering
Languages : en
Pages : 579

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Book Description
Technology/Engineering/Mechanical A bestselling MEMS text...now better than ever. An engineering design approach to Microelectromechanical Systems, MEMS and Microsystems remains the only available text to cover both the electrical and the mechanical aspects of the technology. In the five years since the publication of the first edition, there have been significant changes in the science and technology of miniaturization, including microsystems technology and nanotechnology. In response to the increasing needs of engineers to acquire basic knowledge and experience in these areas, this popular text has been carefully updated, including an entirely new section on the introduction of nanoscale engineering. Following a brief introduction to the history and evolution of nanotechnology, the author covers the fundamentals in the engineering design of nanostructures, including fabrication techniques for producing nanoproducts, engineering design principles in molecular dynamics, and fluid flows and heat transmission in nanoscale substances. Other highlights of the Second Edition include: * Expanded coverage of microfabrication plus assembly and packaging technologies * The introduction of microgyroscopes, miniature microphones, and heat pipes * Design methodologies for thermally actuated multilayered device components * The use of popular SU-8 polymer material Supported by numerous examples, case studies, and applied problems to facilitate understanding and real-world application, the Second Edition will be of significant value for both professionals and senior-level mechanical or electrical engineering students.

Electrical & Electronics Abstracts

Electrical & Electronics Abstracts PDF Author:
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 1904

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