| 基于软核的数字化多道脉冲幅度分析器 |
| |
| 引用本文： | 梁卫平,胡颖睿,李京伦.基于软核的数字化多道脉冲幅度分析器[J].核电子学与探测技术,2012,32(3):360-364. |
| |
| 作者姓名： | 梁卫平 胡颖睿 李京伦 |
| |
| 作者单位： | 1. 防化研究院,北京,102205
2. 西南民族大学电气信息工程学院,成都,610041 |
| |
| 摘 要： | 介绍了一种数字化多道脉冲幅度分析器(DMCA),该系统采用数字梯形滤波成形等数字信号处理方法进行核脉冲信号处理,采用NOISII软核处理器进行数据处理,所有数字功能均在单片FPGA中实现。测试表明,该系统转换增益可达4 096道,最大脉冲通过率可达200 kcps以上。
|
| 关 键 词： | 数字化多道脉冲幅度分析器 梯形滤波成形 软核 FPGA |
Digital Multi -channel Pulse Height Analyzer Based on Soft Core |
| |
| LIANG Wei-ping
,
HU Ying-rui
,
LI Jing-lun.Digital Multi -channel Pulse Height Analyzer Based on Soft Core[J].Nuclear Electronics & Detection Technology,2012,32(3):360-364. |
| |
| Authors: | LIANG Wei-ping HU Ying-rui LI Jing-lun |
| |
| Affiliation: | 1 (1.Research Institute of Chemical Defense,Beijing,102205,China, 2.Southwest university for nationalities college of electrical & information engineering,Chengdu,Sichuan,610041,China) |
| |
| Abstract: | A kind of digital multi-channel pulse height analyzer(DMCA) was introduced.This system uses the NIOS II soft-core processor embedded in a FPGA and the system processes nuclear pulse signal by digital signal processing methods,such as digital trapezoidal filter.The test shows that the system transformation gain is 4 096 channel and maximum pulse passing is 200 kcps. |
| |
| Keywords: | DMCA Trapezoidal Filtering Soft Core FPGA |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
