Skip to content

Opening book details…

Can I read MEMS Electrostatic Acoustic Transducer on EtoBox?

MEMS Electrostatic Acoustic Transducer by diego is a document available to read on EtoBox.

What is MEMS Electrostatic Acoustic Transducer about?

The document describes a simulation study of a MEMS electrostatic acoustic pixel using COMSOL Multiphysics. The pixel consists of a hexagonal polyimide membrane separated by air gaps from top and bottom electrodes. The simulation will determine the pull-in voltage needed to displace the membrane and calculate the acoustic output. Past calculations suggest a single element could generate 19dB of acoustic pressure with a 3μm displacement. The simulation aims to provide information on the audible pressure chan

Author
diego
Language
EN