北京谱仪漂移室读出电子学2×576个通道的研制  

The Development of 2×576 Channels for the Drift Chamber Readout Electronics of Beijing Spectrometer

作　　者：盛华义[1] 庄保安[1] 席德明[1] 屈云河[1] 沈定力[1] 李蔚[1] 魏庄子 扬晓峰 王中和 赵宗琴 王建光[1] 后晓江[1] 

机构地区：[1]中国科学院高能物理所

出　　处：《核电子学与探测技术》1989年第5期276-284,共9页Nuclear Electronics & Detection Technology

摘　　要：本文概述了北京谱仪漂移室读出电子学的任务,特点,比较详细地介绍了电路框图,工作原理及设计考虑,给出了作为大系统的一部分——已研制成功的576个时间通道和576个电荷通道的测试结果,收到了预期的效果。The Beijing spectrometer is a large-scale high energy physics experiment facility which will be worked at Beijing Positron-Electron Collider. The drift chamber and its readout electronics are important parts of the spectrometer. This paper describes the functions and characteristic of the drift chamber readout electronics in brief, the circuit block diagram and the design consideration in detail. A prototype which consists of 576 time channels and 576 charge channels has been developed. The test results for the prototype are reported in the paper.

关 键 词：谱仪 漂移室 读出 通道 触发判选 

分 类 号：TL817[核科学技术—核技术及应用]