发明授权
- 专利标题: Method and apparatus for exciting a piezoelectric material
- 专利标题(中): 用于激发压电材料的方法和装置
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申请号: US10025643申请日: 2001-12-19
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公开(公告)号: US06794795B2公开(公告)日: 2004-09-21
- 发明人: Christopher F. Gallmeyer
- 申请人: Christopher F. Gallmeyer
- 主分类号: H01L4108
- IPC分类号: H01L4108
摘要:
Apparatus and methods for exciting a piezoelectric device. A control device receives a first control signal excites the piezoelectric device at about at least one predetermined electrical resonant frequency of the piezoelectric device as a function of the first control signal.
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