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15–16 Aug 2012
四川绵阳豪瑞特酒店
Asia/Shanghai timezone

多阳极光电倍增管读出ASIC设计

16 Aug 2012, 08:00
12m
5F会见室 (四川绵阳豪瑞特酒店)

5F会见室

四川绵阳豪瑞特酒店

四川省绵阳市涪城区会仙路16号

Speaker

Mr 腾飞 肖 (epc)

Description

摘 要:本文主要介绍了针对多阳极光电倍增管读出ASIC设计,该设计主要应用于散裂中子源中子谱仪中的高通量粉末衍射仪的读出电子学系统中[1]。设计采用了Chartered 0.35um CMOS工艺,整个芯片集成了32通道,每个通道包含前置放大器、积分电路以及比较器等部分,分别实现快速放大、积分、甄别和整形输出等功能。要求前放增益可调,能够准确分辨出中子和γ信号。 关键词:MAPMT;ASIC;中子鉴别;电压灵敏前放;截止CMOS管反馈

Primary author

Mr 腾飞 肖 (epc)

Presentation materials

There are no materials yet.