Sensor arrangement with readout arrangement for difference forming measurement, e.g. for electronic camera, adds and subtracts values of different sensor elements for each sub-measurement

摘要

The arrangement has a number of sensor elements (1-16) for measuring measurement values and a read-out arrangement for reading values from the sensor elements. The sensor arrangement is designed to carry out successive sub-measurements (A-D) to conduct an overall measurement and the read-out arrangement controls read-out of the sensor elements. The measurement values of different sensor elements are added and subtracted for each sub-measurement. AN Independent claim is also included for the following: a method of reading out measurement values from the sensor elements.