Development of a dedicated front-end electronics for straw tube trackers in the (P)over-barANDA experiment

被引：11

作者：

Przyborowski, D. ^{[1
,3
]}

Fiutowski, T. ^{[1
]}

Idzik, M. ^{[1
]}

Kajetanowicz, M. ^{[2
]}

Korcyl, G. ^{[2
]}

Salabura, P. ^{[2
]}

Smyrski, J. ^{[2
]}

Strzempek, P. ^{[2
]}

Swientek, K. ^{[1
]}

Terlecki, P. ^{[1
]}

Tokarz, J. ^{[1
]}

机构：

[1] AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Al Mickiewicza 30, PL-30059 Krakow, Poland

[2] Jagiellonian Univ, M Smoluchowski Inst Phys, Lojasiewicza 11, PL-30348 Krakow, Poland

[3] Cadence Design Syst Inc, Warsaw, Poland

来源：

JOURNAL OF INSTRUMENTATION | 2016年 / 11卷

关键词：

CMOS readout of gaseous detectors; Front-end electronics for detector readout; Particle tracking detectors (Gaseous detectors); TECHNOLOGY; DETECTOR;

D O I：

10.1088/1748-0221/11/08/P08009

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The design and tests of front-end electronics for straw tube trackers in the PANDA experiment at FAIR are presented. The challenges for the front-end electronics, comprising operation at high counting rate up to 1MHz per straw tube, are discussed and the proposed architecture comprising a switched gain charge sensitive preamplifier (CSP), a pole-zero cancellation circuit (PZC), a second order variable peaking time shaper, a trimming ion tail cancellation circuit, and a baseline holder (BLH), is described. The front-end provides an analogue output and a discriminator with LVDS differential driver for the Time-of-Arrival (ToA) and Time-over-Threshold (ToT) measurements. A prototype readout ASIC featuring four channels was fabricated in 0.35 mu m CMOS technology consuming 15.5 mW (analog part) and 12 mW (LVDS) per channel. The results of measurements of peaking time (25-67 ns), gain, noise (ENC 800-2500 el. for various gains), time walk and jitter are presented as well as the first results obtained with prototype straw tubes connected.

引用

页数：20

共 15 条

[1] Noise Minimization of MOSFET Input Charge Amplifiers Based on Δμ and ΔN 1/f Models [J].