发明申请
- 专利标题: Analog-to-Digital Conversion Circuit
- 专利标题(中): 模数转换电路
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申请号: US12028104申请日: 2008-02-08
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公开(公告)号: US20090201185A1公开(公告)日: 2009-08-13
- 发明人: Honglei Wu
- 申请人: Honglei Wu
- 申请人地址: US CA Sunnyvale
- 专利权人: ZEROG WIRELESS, INC.
- 当前专利权人: ZEROG WIRELESS, INC.
- 当前专利权人地址: US CA Sunnyvale
- 主分类号: H03M1/10
- IPC分类号: H03M1/10
摘要:
An analog-to-digital conversion circuit and a method for calibrating an analog-to-digital conversion circuit are provided. A digital translation of an analog voltage is analyzed to determine a characteristic value of the analog voltage. A reference voltage, with which the digital translation is generated, is set to a value that is a minimum amount greater than the characteristic value. Additional embodiments include setting an offset voltage, with which the digital translation is also generated.
公开/授权文献
- US07583211B1 Analog-to-digital conversion circuit 公开/授权日:2009-09-01
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