发明名称 |
Method for successive approximation A/D conversion |
摘要 |
A method of successive approximation A/D conversion employing an N bit internal D/A converter and an N bit SAR is provided wherein the first X bits are approximated to within less than the desired accuracy for N bit successive approximation while the last Y bits are approximated to within at least the desired accuracy for N bit successive approximation. After the Xth bit approximation, the A/D converter may be allowed sufficient time to settle to within the desired accuracy for N bit approximation during an error correction stage which increments or decrements the digital signal for the first X bits.
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申请公布号 |
US4620179(A) |
申请公布日期 |
1986.10.28 |
申请号 |
US19850771160 |
申请日期 |
1985.08.30 |
申请人 |
HARRIS CORPORATION |
发明人 |
COOPER, FRANK R.;BACRANIA, KANTI |
分类号 |
H03M1/06;H03M1/46;(IPC1-7):H03M1/08 |
主分类号 |
H03M1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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