发明名称 |
Sigma delta converter system and method |
摘要 |
A sigma delta converter system and method includes a multi bit quantizer circuit coupled to an output of the converter. A single bit analog-to-digital converter circuit is contained in a feedback path of the converter. The converter includes a feed forward path operable to multiply an input voltage by a feed forward coefficient having a value that is a function of a gain control input signal. The gain control input signal can have a value that is a function of the output of the multi bit quantizer.
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申请公布号 |
US2008150777(A1) |
申请公布日期 |
2008.06.26 |
申请号 |
US20070999256 |
申请日期 |
2007.12.03 |
申请人 |
RANGAN GIRI NK;LEVINSON ROGER;CARUSO JOHN M |
发明人 |
RANGAN GIRI NK;LEVINSON ROGER;CARUSO JOHN M. |
分类号 |
H03M3/00 |
主分类号 |
H03M3/00 |
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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