Design and Implementation of a Flexible Interface for TID Detector

This paper introduces a flexible sensor interface for a radiation Total Ionizing Dose (TID) monitor. The board is conceived to be flexible and could be used with several detectors, the results reported in this work are based on the radiation-induced shift of the threshold voltage of a FET transistor that is polarized by current The system has been tested for a range of radiation in Co60 facility up to about 5 krad, which corresponds to the double of the TID that will face the Cubesat MTCUBE for a two-year nominal mission in a low orbit.