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Compound solid state switches such as GaAs MESFETs and PIN diodes are widely used in microwave and millimeter wave integrated circuits (MMICs) for telecommunications applications including signal routing, impedance matching networks, and adjustable gain amplifiers. However, these solid-state switches have a large insertion loss (typically 1 dB) in the on state and poor electrical isolation in the off state. The recent developments of micro-electro-mechanical systems (MEMS) have been continuously providing new and improved paradigms in the field ....etc

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i want to know about Micro electro mechanical system in industrial automation.............. ....etc

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Pls mail me the details on the topic-RF mems switches
i hav seminar on 22nd so pls send all available materials soon.
to this mail id: [email protected] ....etc

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Presented By:
S.G. Lokhre, K. Virwanif , B. Gajananf , S.P. Pai, P.R. Apte

Solid State Electronics Department
Tata Institute of Fundamental Research
Homi Bhabha Road
Colaba, BOMBAY - 400 005, India

ABSTRACT

We have designed, fabricated and tested a balanced doubly suspended versatile, torsion and flexural, MEMS resonator structure. The doubly suspended structure has been used earlier for very precise high Q resonators but we wished to study the various vibration modes of such a structure. FEM analysis has been ....etc

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i want a report on mems technology,as it is the most effective and most developing technology in electronics in the present day world i want to learn something about gyroscopes used in smart phones. ....etc

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pls collect details about mems microphone for seminar report
















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plz........post the ppt,report of the wireless switch to my mail id
[email protected] ....etc

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APPLICATION OF MEMS TECHNOLOGY

ABSTRACT

MEMS (Micro-electro mechanical system) devices combines the merits of both electronic and mechanical systems .The MEMS technology has seen expansion in broad range from mechanical to chemical ,optical to bio-tech and many other fields .It is the integration of mechanical elements ,sensors ,actuators and electronics components on a single silicon substrate through micro fabrication technology .In this paper ,different MEMS devices are demonstrated like nanosatellite ,MEMS optical devices and bio-t ....etc

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ABSTRACT

Switching products technologies ranges from traditional Electro Mechanical Relays (EMR) and reed relays to semiconductor switches made of silicon or GaAs materials. A new type of device is currently getting to commercialization. The first sales of RF MEMS switches outside DOD programs have been realized by Teravicta in 2006. The achievements of RadantMEMS in USA DOD programs, the first commercial product sales from Teravicta in 2006 and the 4 other competitors (MEW, XCOMwirel ....etc

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