A prototype silicon detector system for space cosmic-ray charge measurement

作者:Zhang Fei*; Fan Rui Rui; Peng Wen Xi; Dong Yi Fan; Gong Ke; Liang Xiao Hua; Liu Ya Qing; Wang Huan Yu
来源:Chinese Physics C, 2014, 38(6): 066101.
DOI:10.1088/1674-1137/38/6/066101

摘要

A readout electronics system used for space cosmic-ray charge measurement for multi-channel silicon detectors is introduced in this paper, including performance measurements. A 64-channel charge sensitive ASIC (VA140) from the IDEAS company is used. With its features of low power consumption, low noise, large dynamic range, and high integration, it can be used in future particle detecting experiments based on silicon detectors.