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- What typical frequencies ?
- Are they driven piezoelectrically or electrostatically ?
- What applications (by material, frequency ...) ?
- History ?
|
| This article is rated Stub-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | ||||||||||
| |||||||||||
- What typical frequencies ?
- Are they driven piezoelectrically or electrostatically ?
- What applications (by material, frequency ...) ?
- History ?