'Piezoelectric material' diaporamas de présentation

Ultrasonic Transducers and Arrays

Ultrasonic Transducers and Arrays. To produce ultrasonic wave it is necessary to use a transducer A transducer is a device which convert electric energy to mechanical energy and vice versa Piezoelectric effect It is discovered by Pierre and Jacques (1880)

1.39k views • 60 slides

FEM analysis of Surface Acoustic Wave resonators of Piezoelectric Gallium Nitride on Silicon substrate for frequencies a

FEM analysis of Surface Acoustic Wave resonators of Piezoelectric Gallium Nitride on Silicon substrate for frequencies above 5 GHz. Athanasios Margiolakis University of Crete 2012. Purpose.

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Piezoelectric precipitation sensor from VAISALA

Piezoelectric precipitation sensor from VAISALA. Atte Salmi Project Manager Vaisala Instruments. Contents. Construction of the sensor Measurement method Sensor calibration Errors in measurement method Field test results Conclusions. Introduction. Developed for Weather Transmitter

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Accelerometer Types

Accelerometer Types. Common Accelerometer Types Resistive Strain Gauge Piezoresistive Micromachined Thin-Film Capacitive Fiber Optic Servo or Force Balance Vibrating Quartz Piezoelectric. Accelerometer Types. Resistive Operating Principle

1.88k views • 24 slides

ENERGY HARVESTING USING MICRO AND NANO STRUCTURES

ENERGY HARVESTING USING MICRO AND NANO STRUCTURES . FALL 2008 MAE 589M FINAL PROJECT KARTHIK TIRUTHANI . AGENDA. Motivation Introduction Motion based energy conversion model Review Comparison of energy harvesting techniques Issues Existing solutions Proposed solution

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Direct Piezoelectric Actuators

Direct Piezoelectric Actuators. Brandon Withers ECE 5320 Mechatronics Assignment #1. Outline. Major Applications History of Piezoelectricity Piezomaterials Characteristics of Piezoactive Materials Piezoelectric Actuator Possibilities PI PT120-140 Piezoceramic Tubes. Reference List.

1.04k views • 16 slides

306 views • 16 slides

Haptic Newslog

Haptic Newslog. Hojin Lee HVR Lab. 20100825. Mail From Inux : Blackberry with a piezo -actuating touchscreen. Really?. The article was just a guess by Kevin Michaluk . In this article, The Blackberry Storm 2 may be some piezo technology involved in this device.

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Deliverables: Proof of concept that our design can harvest energy

Unrestrained Energy Harvesting Floating Vessel Optimized Energy Absorption Team Members: Armanj Hasanyan, Eric McDowell, Duncan Hall, John Scanlon, Jacob Montgomery Advisors: Dr. Muhammad Hajj and Dr. Abdessattar Abdelkefi.

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Design and Simulation of a MEMS Piezoelectric Micropump

Design and Simulation of a MEMS Piezoelectric Micropump Alarbi Elhashmi, Salah Al-Zghoul, Advisor: Prof. Xingguo Xiong Department of Biomedical Engineering, University of Bridgeport, Bridgeport, CT 06604. Abstract. 2000um.

462 views • 1 slides