Autores
Quiroz Merino Germán
Sánchez Fraga Rolando
Báez Medina Héctor
Ponce Ponce Victor Hugo
Mendoza Acevedo Salvador
Título Design and simulation of polysilicon micro tuning fork for ultrasonic frequency operation
Tipo Congreso
Sub-tipo Memoria
Descripción Proceedings of the 12th International Conference on Electrical Engineering Computing Science and Automatic Control (CCE)
Resumen The present work describes a theoretical design of a micro electro thermal resonator based on a tuning fork that can be tuned by design at ultrasound frequencies, from 30 kHz up to 200 kHz. The device is proposed on PolyMUMPS process where the minimum feature dimension is four micro meters. This design is aimed as a platform for physical or chemical sensors, operated with lower voltage than electrostatic tuning forks. The proposal is validated by a finite element analysis performed in COMSOL Multiphysics, the results show that electro thermal actuation is an alternative strategy for resonator designs without temperature restrictions with a power dissipation of 29 mW and operation voltage lower than 20 V.
Observaciones DOI: 978-1-4673-7837-6 http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=7347854
Lugar Ciudad de México
País Mexico
No. de páginas 1-5
Vol. / Cap.
Inicio 2015-10-28
Fin 2015-10-30
ISBN/ISSN 978-1-4673-7837-6