发明名称 |
DELTA SIGMA MODULATOR WITH MULTIPLE FILTERS |
摘要 |
<p>Methods and devices for an improved delta sigma modulator. The delta sigma modulator has multiple filters with at least one high order filter processing the MSBs of the quantizer fractional output and at least one lower order filter processing the LSBs of the quantizer fractional output. The outputs of these filters are then combined with the input through a combiner with the result being received by the quantizer. The quantizer then produces the output integer bitstream along with the fractional bitstream.</p> |
申请公布号 |
WO2005096504(A1) |
申请公布日期 |
2005.10.13 |
申请号 |
WO2004CA00510 |
申请日期 |
2004.04.02 |
申请人 |
KABEN RESEARCH INC.;RILEY, TOM |
发明人 |
RILEY, TOM |
分类号 |
H03M3/00;H03M7/36;(IPC1-7):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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