发明名称 LOW POWER SIGMA DELTA MODULATOR
摘要 A low power analog-to-digital channel includes a decimation filter coupled to a sigma-delta modulator. Various embodiments include a decimation filter including an output and a sigma-delta modulator coupled to the output of the decimation filter, where a clock frequency applied to the decimation filter is approximately a integral multiple of a sampling frequency of the sigma delta modulator. In an embodiment, the sigma-delta modulator includes one or more successive approximation converters. In an embodiment, the sigma delta modulator includes one or more area efficient integrators.
申请公布号 US2007252736(A1) 申请公布日期 2007.11.01
申请号 US20060561828 申请日期 2006.11.20
申请人 FAROOQI NEAZ;WAHL JERRY;RICHARDSON GARRY 发明人 FAROOQI NEAZ;WAHL JERRY;RICHARDSON GARRY
分类号 H03M3/02 主分类号 H03M3/02
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