MULTIPLEXED SENSOR ARRAY,申请号EP20110800003-传众专利搜索

MULTIPLEXED SENSOR ARRAY

申请公布号：EP2589034(A4)

申请号：EP20110800003

申请日期：2011.05.19

申请公布日期：2015.05.27

申请人：

EXCELITAS TECHNOLOGIES SINGAPORE PTE. LTD.

发明人：HOOD, SHELDON, JAMES

分类号：G08C15/00;G01J5/12;G01J5/14;G01J5/22;H04N5/33;H04N5/355;H04N5/357;H04N5/376;H04N5/378

主分类号：G08C15/00

摘要：A sensor array, comprising: a plurality of sensors electrically connected in series or in parallel, each of the plurality of sensors operable to generate an individual electrical signal; a multiplexing scheme generator operable to generate a multiplexing scheme; a modulation system connected to the multiplexing scheme generator and operable to selectively reverse the polarity of each of the plurality of sensors for each of a plurality of samples; a readout device operable to sequentially read a plurality of output signals of the plurality of electrically connected sensors, wherein the number of samples is greater than or equal to the number of sensors and wherein one or more electrical signals of the plurality of sensors are readout as one electrical signal; and a demultiplexer operable to receive the output electrical signals and to determine the individual electrical signals of each of the plurality of sensors based on the multiplexing scheme.