نتایج جستجو برای: micro electro mechanicalsystems mems

تعداد نتایج: 139369  

2010
Afzaal M. Malik Sadia Riaz

The term Micro Air Vehicles (MAVs) is used for a new type of remotely controlled, semi-autonomous or autonomous aircraft that is significantly smaller than conventional aircrafts. To apply Micro Electro Mechanical Systems (MEMS) inertial sensors for the Guidance, Navigation and Control (GNC) of Micro Air Vehicle (MAV) is an extremely challenging area. The major components of the control system ...

Journal: :J. Comput. Inf. Sci. Eng. 2003
S. Bellam S. K. Gupta

Micro-electro-mechanical systems (MEMS) are very small devices that contain both mechanical and electrical elements with sizes in the order of microns. Design cycle time is an important consideration in the development and introduction of MEMS devices in the market. To develop extraction tools for MEMS designs, we need geometric algorithms to analyze the spatial layout of the mechanical portion...

2016
Jennifer Yick Biswanath Mukherjee Dipak Ghosal

Wireless Sensor Networks (WSN) have gained wide popularity and have increased tremendously in recent time due to growth in Micro-Electro-Mechanical Systems (MEMS) technology. WSN has the potentiality to connect the physical world with the virtual world by forming a network of sensor nodes. Energy saving of sensor nodes is a major design

2005
Kai-Hsiu Liao Kabir Udeshi Long Que Yogesh B. Gianchandani Almantas Galvanauskas

A new type of optical pulse shaper for arbitrary waveform generation is demonstrated, based on fiber Bragg grating and micro-electro-mechanical system (MEMS) technologies. This is an on-chip device which is compact, robust, monolithic, and programmable and can be used for a variety of applications such as higher order dispersion compensation in fiber communication links and high-energy pulse am...

Journal: :IEICE Electronic Express 2013
Makoto Mita Manabu Ataka Hiroshi Toshiyoshi

We have developed a new microelectromechanical logic device using the MEMS (Micro Electro Mechanical Systems) technology. This device consists simply of a single cantilever and two driving electrodes with two contact pads for electrostatic operation. Both exclusive NOR (XNOR) and exclusive OR (XOR) logic devices have been realized using this simple construction.

2005
Peter Schwarz Christoph Clauß Karl-Heinz Diener Günter Elst Jürgen Haufe Roland Jancke André Schneider Peter Schneider

The technical progress in key technologies as microelectronics, telecommunication and micro-electro-mechanical systems (MEMS) proceeds rapidly. Classical education at universities has to be accomplished by additional learning activities to fulfill the requirements of life-long learning in companies and research institutions. The Internet techniques offer the technical basis to provide engineers...

Journal: :I. J. Bifurcation and Chaos 2013
Alexander Gutiérrez Pedro J. Torres

We study the existence and stability of periodic solutions of a canonical mass-spring model of electrostatically actuated micro-electro-mechanical system (MEMS) by means of classical topological techniques like a-priori bounds, Leray-Schauder degree and topological index. A saddle-node bifurcation is revealed, in analogy with the autonomous case.

Journal: :Optics letters 2009
Jin Yao Ming C Wu

A bandwidth-tunable filter has been demonstrated based on a micro-electro-mechanical-system (MEMS) actuated single-crystalline silicon microtoroidal resonator. Bandwidth is tuned from 2.8 to 78.4 GHz by voltage control, the largest bandwidth tuning range reported to date to our knowledge in resonator-based filters. A 21.8 dB extinction ratio is attained as a dynamic add-drop filter.

2004
Peter Schwarz Christoph Clauß Karl-Heinz Diener Günter Elst Jürgen Haufe Roland Jancke André Schneider Peter Schneider

The Web-based education methodology provides new chances and challenges to adopt interdisciplinary expertise needed for mastering the design processes in key technologies as electronics and micro-electro-mechanical systems (MEMS). Simulation should be an integral part in teaching, understanding and design of complex systems. In this paper four courses are presented which include Web-based simul...

2017
Mingxi Xue

Received: May 04, 2016 Revised: September 09, 2016 Accepted: October 10, 2016 Abstract: Background & Objective: The design and optimization of laser detection system based on MEMS (Micro-electro Mechanical Systems) scanning mirror is presented in the paper. According to requirements of application, it adopts the laser module to design the laser driver circuit, and the designed modulation circui...

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