Electromechanical coupling coefficient
Electromechanical coupling coefficient is a numerical measure of the conversion efficiency between electrical and acoustic energy in piezoelectric materials.
Qualitatively the electromechanical coupling coefficient, k, can be determined as:
References
- "Electromechanical coupling coefficient". Medcyclopaedia. GE.
- Vilnius University, Laboratory of Physical Acoustics
This article is issued from Wikipedia - version of the 9/7/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.