发明授权
- 专利标题: Back-sampling analog to digital converter
- 专利标题(中): 反向采样模数转换器
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申请号: US587089申请日: 1990-09-24
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公开(公告)号: US5059982A公开(公告)日: 1991-10-22
- 发明人: Kantilal Bacrania , Chong I. Chi
- 申请人: Kantilal Bacrania , Chong I. Chi
- 申请人地址: FL Melbourne
- 专利权人: Harris Corporation
- 当前专利权人: Harris Corporation
- 当前专利权人地址: FL Melbourne
- 主分类号: H03M1/08
- IPC分类号: H03M1/08 ; H03M1/46 ; H03M1/80
摘要:
Analog to digital conversion begins by terminating the acquisition phase of the analog input signal and immediately starting the successive approximation conversion phase upon receipt of a start conversion command. Upon the completion of the successive approximation conversion phase and latching the result, the array is rest if required. The comparator offset is sampled-and-held, if required, and the acquisition phase is initiated and continues until the receipt or occurrence of the next start conversion command.