【作者】 黄姗姗； 梁福田； 桑子儒； 陈炼； 金革；

【Author】 HUANG Shanshan,LIANG Futian,SANG Ziru,,CHEN Lian,JIN Ge Key Laboratory of Technologies of Particle Detection & Electronics,Chinese Academy of Sciences, Department of Modern Physics, University of Science and technology of China, Hefei 230026, China

【机构】 中国科学院核探测技术与核电子学重点实验室物理电子学安徽省重点实验室中国科学技术大学近代物理系；

【摘要】 本文介绍了大学核物理教学实验中的一种基于FPGA全数字化的多道脉冲幅度分析器的研制,利用数字双甄别阈值提高了系统的抗干扰能力,采用双缓冲存储的方式减少了传输死时间,应用USB总线实现了系统实时监控和能谱数据传输。更多还原

【Abstract】 This paper introduces a kind of digital multi-channel analyzer which was developed for Nuclear and Particle Experiment of Undergraduate Student in USTC. To improve the capability of anti-noise, a dual digital thresholds and dual buffer memories was designed in system. The host computer can set up and monitor MCA real-time, read and write data from MCA by an USB interface.更多还原