- 专利标题: Frequency compensated oscillator design for process tolerances
-
申请号: US14728930申请日: 2015-06-02
-
公开(公告)号: US09985598B2公开(公告)日: 2018-05-29
- 发明人: Markus Lutz , Aaron Partridge
- 申请人: Robert Bosch GmbH
- 申请人地址: DE Stuttgart
- 专利权人: ROBERT BOSCH GMBH
- 当前专利权人: ROBERT BOSCH GMBH
- 当前专利权人地址: DE Stuttgart
- 代理机构: Norton Rose Fulbright US LLP
- 代理商 Gerard Messina
- 主分类号: H03H3/007
- IPC分类号: H03H3/007 ; H03H9/24 ; H03H9/02
摘要:
A continuous or distributed resonator geometry is defined such that the fabrication process used to form a spring mechanism also forms an effective mass of the resonator structure. Proportional design of the spring mechanism and/or mass element geometries in relation to the fabrication process allows for compensation of process-tolerance-induced fabrication variances. As a result, a resonator having increased frequency accuracy is achieved.
公开/授权文献
信息查询