<p>A sensor system for generating sample analog signals for processing by a signal processing circuit that utilizes non-constant weights includes a plurality of signal generating elements and a switching network having a plurality of switches operably coupled to the plurality of signal generating elements. The switching network is configured to switch the plurality of signal generating elements between a plurality of different configurations. The system includes a dynamic element matching (DEM) control system for controlling the switch network to implement a second order DEM rotation scheme in which the plurality of signal generating elements are switched to each configuration in the plurality of configurations in a first sequence and then switched to each configuration in the plurality in a second sequence, the second sequence being the reverse of the first sequence.</p>
申请公布号
WO2011137085(A1)
申请公布日期
2011.11.03
申请号
WO2011US33838
申请日期
2011.04.26
申请人
ROBERT BOSCH GMBH;VANDERHAEGEN, JOHAN, PETER;LANG, CHRISTOPH;LU, CRIST, Y.
发明人
VANDERHAEGEN, JOHAN, PETER;LANG, CHRISTOPH;LU, CRIST, Y.