发明授权
- 专利标题: Comparator and analog-to-digital converter
- 专利标题(中): 比较器和模数转换器
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申请号: US13052817申请日: 2011-03-21
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公开(公告)号: US08487802B2公开(公告)日: 2013-07-16
- 发明人: Junichi Naka , Masakazu Shigemori
- 申请人: Junichi Naka , Masakazu Shigemori
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2008-307426 20081202
- 主分类号: H03M1/34
- IPC分类号: H03M1/34
摘要:
Increase of power consumption is reduced, and the operational speed is improved. A comparator includes a comparing section which outputs a result of comparison between a first voltage and a second voltage which constitute an input differential signal, a first positive feedback section which operates in synchronism with a first clock signal, amplifies the result from the comparing section, and outputs the amplified result to an output node pair, and a second positive feedback section which operates in synchronism with a second clock signal, and provides positive feedback to the output node pair.
公开/授权文献
- US20110169681A1 COMPARATOR AND ANALOG-TO-DIGITAL CONVERTER 公开/授权日:2011-07-14
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