发明申请
US20120044100A1 CONTINUOUS TIME SIGMA-DELTA A/D CONVERTER AND ELECTRICAL SYSTEM COMPRISING THE A/D CONVERTER
有权
连续时间符号A / D转换器和包含A / D转换器的电气系统
- 专利标题： CONTINUOUS TIME SIGMA-DELTA A/D CONVERTER AND ELECTRICAL SYSTEM COMPRISING THE A/D CONVERTER
- 专利标题（中）： 连续时间符号A / D转换器和包含A / D转换器的电气系统
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申请号： US13280004申请日： 2011-10-24
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公开(公告)号： US20120044100A1公开(公告)日： 2012-02-23
- 发明人: Sebastian Zeller
- 申请人： Sebastian Zeller
- 申请人地址： DE Grassbrunn
- 专利权人： STMICROELECTRONICS DESIGN & APPLICATION GMBH
- 当前专利权人： STMICROELECTRONICS DESIGN & APPLICATION GMBH
- 当前专利权人地址： DE Grassbrunn
- 主分类号： H03M3/02
- IPC分类号： H03M3/02
摘要：
A continuous time sigma-delta analog-to-digital converter comprising: a summator of an input analog signal and a feedback signal; a feed-forward integrator path connected to the summator and configured to provide a digital signal; a feedback digital-to-analog converter to convert the digital signal into a feedback analog signal; a feedback low pass filter structured to filter the feedback analog signal and provide the feedback signal to the summator.
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