发明授权
- 专利标题: Capacitance-to-digital converter and method for providing a digital output signal
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申请号: EP15161311.4申请日: 2015-03-27
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公开(公告)号: EP2930851B1公开(公告)日: 2018-09-12
- 发明人: Garcia Gonzalez, Jose Manuel , Bertomeu Mestre, Joel , Serrano Gotarredona, Rafael
- 申请人: AMS AG
- 申请人地址: Schloss Premstätten Tobelbader Str. 30 8141 Premstätten AT
- 专利权人: AMS AG
- 当前专利权人: AMS AG
- 当前专利权人地址: Schloss Premstätten Tobelbader Str. 30 8141 Premstätten AT
- 代理机构: Epping - Hermann - Fischer
- 优先权: US201461977300P 20140409; EP14171589 20140606
- 主分类号: H03M3/02
- IPC分类号: H03M3/02 ; G01R27/26 ; H03M1/10
摘要:
A capacitance-to-digital converter (10) comprises a capacitor arrangement (30), a converter (1) that is coupled on its input side to the capacitor arrangement (30) and a calibration unit (13) that is coupled on its input side to the converter (1). The capacitor arrangement (30) comprises an input capacitor (16).
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