基本信息:
- 专利标题: 微電氣機械系統之共振器、其驅動方法及濾波器
- 专利标题(英):Resonator for micro-electro-mechanical system, (MEMS), its driving method and frequency filter
- 专利标题(中):微电气机械系统之共振器、其驱动方法及滤波器
- 申请号:TW093128108 申请日:2004-09-17
- 公开(公告)号:TWI291450B 公开(公告)日:2007-12-21
- 发明人: 難波田康治 NANIWADA, KOJI
- 申请人: 新力股份有限公司 SONY CORPORATION
- 申请人地址: 日本
- 专利权人: 新力股份有限公司 SONY CORPORATION
- 当前专利权人: 新力股份有限公司 SONY CORPORATION
- 当前专利权人地址: 日本
- 代理人: 陳長文
- 优先权: 日本 2003-327496 20030919 日本 2004-049133 20040225
- 主分类号: B81B
- IPC分类号: B81B ; H03J
By differentiating the output phase by 180 degrees, it is possible to output an unbalanced input as a balanced output. A micro electric machine system resonator (MEMS resonator (101)) includes: an input electrode (111) for inputting a signal; output electrodes (a first output electrode (112), a second output electrode (113)) for outputting an unbalanced input signal as a balanced output signal; and an oscillator (114) opposing to the input electrode (111), the first output electrode (112), and the second output electrode (113) via a space (121). The first output electrode (112) is arranged at the position of a phase different from the phase of the input electrode (111) by 180 degrees while the second output electrode (113) is arranged at the position of the same phase as the phase of the input electrode (111).
公开/授权文献:
- TW200519031A 微電氣機械系統之共振器、其驅動方法及濾波器 公开/授权日:2005-06-16