Digital integrator unit for ionization chamber based dosimeters

Abstract

© 2012 RAD Conference Proceedings. All rights reserved. The proposed digital integrator eliminates, with even better performance, the key and technologically the most demanding component-a precision capacitor-from the integrator of the ionizing chamber based dosimeter, using the recently developed digital stochastic measurement method. Schematic diagram, theoretical analysis and results of simulation that confirm the estimated measurement uncertainty are presented.