发明申请
- 专利标题: Image sensor with programmable multi-slope ADC
- 专利标题(中): 具有可编程多斜率ADC的图像传感器
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申请号: US09780944申请日: 2001-02-08
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公开(公告)号: US20020067303A1公开(公告)日: 2002-06-06
- 发明人: Kang-Jin Lee , Chan-Ki Kim , Jae-Won Eom , Woodward Yang
- 申请人: HYUNDAI ELECTRONICS INDUSTRIES, LTD.
- 申请人地址: KR Seoul
- 专利权人: HYUNDAI ELECTRONICS INDUSTRIES, LTD.
- 当前专利权人: HYUNDAI ELECTRONICS INDUSTRIES, LTD.
- 当前专利权人地址: KR Seoul
- 主分类号: G08C019/12
- IPC分类号: G08C019/12
摘要:
A programmable analog-to-digital converter (ADC) for use in a CMOS imaging system, the CMOS imaging system having an array of pixels, and the ADC configured to provide a enhanced conversion resolution for pixels providing a low analog voltage level and a relatively coarser conversion resolution for pixels providing a relatively higher analog voltage level.
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