基于变异双积分的窄脉冲检测技术研究  

Study on Technology of Detecting Narrow Pulse Based on Variant Dual-slope Integrator

作　　者：余水宝[1] 陈艳燕[1] 金永贤[1] 王媛媛[1] 汪金山[1] 

机构地区：[1]浙江师范大学信息科学与工程学院,金华321004

出　　处：《仪器仪表学报》2004年第z1期85-86,共2页Chinese Journal of Scientific Instrument

摘　　要：提出了一款基于变异双积分的窄脉冲Δt高精度检测技术,该技术可将Δt线性“扩大”(K+1)倍,再在扩展后的时间间隔内实现内插计数,从而实现窄脉冲的高精度检测。研究表明,该技术具有精度高、稳定性好等优点。It puts forward a new technology of detecting narrow pulse with high precision based on variant dual-slope integrator.This technology can expand Δt by (K+1)times,consequently,both the embedded counting and the narrow pulse detecting with high precision are realized.It is proved that the technology has some advantages,such as high precision,good stability,etc.

关 键 词：窄脉冲 高精度 变异双积分 △t时间扩展 

分 类 号：TH7-55[机械工程—仪器科学与技术]