Multichannel Readout Electronics for Flat Panel PSPMT

被引：1

作者：

D'Abramo, Enrico ^{[1
]}

de Notaristefani, Francesco ^{[1
]}

Cencelli, Valentino Orsolini ^{[1
]}

机构：

[1] INFN Italy, I-00142 Rome, Italy

来源：

2006 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOL 1-6 | 2006年

关键词：

Flat panel photomultiplier; Readout electronics; H8500; Nuclear medicine imaging;

D O I：

10.1109/NSSMIC.2006.356523

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We introduce a new readout system for Flat Panel PSPMT detectors, based on discrete semiconductors. Due to the high number of simultaneus channels to be acquired, the first and most important component selected is the 8 channel ADC with 8 different track and hold. This approach enable us to acquire each of the requested 64 anodic channels in parallel, at 250 ksps/ch, with a typical resolution of 14 bits. All the necessary 8 ADCs are controlled by an FPGA, and an embedded Linux based CPU, that made the system capable to transfer data trough the Ethernet port or store it in an USB mass storage device like the populars USB pen.

引用

页码：3072 / 3075

页数：4