发明名称 |
Synchronous sigma delta modulator including a decision circuit using a polyphase sampler |
摘要 |
The invention relates to a synchronous sigma-delta modulator with a feedback loop which comprises an integrating filter followed by a polyphase sampler generating a plurality of phase shifted samples and an adder to add the plurality of phase shifted samples and to feed the added samples back to the input of the integrating filter.
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申请公布号 |
US6097325(A) |
申请公布日期 |
2000.08.01 |
申请号 |
US19980060085 |
申请日期 |
1998.04.14 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
ROZA, ENGEL |
分类号 |
H03M1/00;H03M3/02;(IPC1-7):H03M3/00;H03M1/12 |
主分类号 |
H03M1/00 |
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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