BITSTREAM CONTROLLED REFERENCE SIGNAL GENERATION FOR A SIGMA-DELTA MODULATOR
摘要
<p>When a reference signal is generated for a digital-to-analog converter in the feedback path of a sigma-delta modulator, the reference signal can contain modulated error signals, for example when the reference generator implements dynamic element matching. By controlling the reference signal generation in dependence on the bitstream output from the sigma-delta modulator, the effects of intermodulation of the reference signal with the bitstream can be reduced.</p>
申请公布号
WO2005117269(A1)
申请公布日期
2005.12.08
申请号
WO2005IB51716
申请日期
2005.05.25
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;PERTIJS, MICHIEL, A., P.;MAKINWA, KOFI, A., A.;HUIJSING, JOHAN, H.
发明人
PERTIJS, MICHIEL, A., P.;MAKINWA, KOFI, A., A.;HUIJSING, JOHAN, H.