This paper told the usage of Electronics Workbench (EWB) software in simulating and analyzing a current-sensitive preamplifier applied in a data acquisition system of neutron flux time-space distribution. Without complicated mathematics theories computing, the visual result was obtained, which provided the reference for the current-sensitive preamplifier's, debugging g work. The paper introduced the simulation of the detector output signal on EWB, simulation analysis of the influence of ring RC of the detector output loop, A. C coupling capacitance and transmis...
