CHARACTERISTICS OF A HARP SIGNAL PROCESSOR WITH ANALOG MEMORY OPERATED WITH SEGMENTED SILICON DETECTORS

被引：4

作者：

ANGHINOLFI, F

ASPELL, P

BONINO, R

BORER, K

CAMPBELL, D

CAMPBELL, M

CLARK, AG

GOSSLING, C

JARRON, P

HEIJNE, EHM

KAMBARA, H

LISOWSKI, B

MOORHEAD, GF

MURRAY, P

SANTIARD, JC

TAYLOR, GN

TEIGER, J

VERWEIJ, H

WEIDBERG, A

WU, X

机构：

[1] UNIV GENEVA,DPNC,CH-1211 GENEVA 4,SWITZERLAND

[2] UNIV BERN,CH-3000 BERN,SWITZERLAND

[3] RUTHERFORD APPLETON LAB,DIDCOT OX11 0QX,OXON,ENGLAND

[4] UNIV DORTMUND,W-4600 DORTMUND 50,GERMANY

[5] UNIV MELBOURNE,SCH PHYS,PARKVILLE,VIC 3052,AUSTRALIA

[6] CENS,F-91190 GIF SUR YVETTE,FRANCE

[7] UNIV OXFORD,DEPT NUCL PHYS,OXFORD,ENGLAND

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 1994年 / 41卷 / 04期

关键词：

D O I：

10.1109/23.322870

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：

A 32 channel analog VLSI detector readout chip (HARP32) with an input charge preamplifier, a 64-cell current integrating analog memory in each channel and a common analog multiplexer, has been used in a test beam with segmented silicon detectors. The device was operated at the LHC clock speed of 66 MHz. The different pedestal variations seen at the output are analyzed: the input noise sigma(n) amounts to 2.8mV r.m.s., the pedestal non-uniformity in channel sigma(ped) to 1.2mV r.m.s., the channel to channel pedestal variation sigma(ch) to 4.0mV r.m.s., and an output baseline shift sigma(obs) of 3.5mV r.m.s. has been observed.

引用

页码：1130 / 1134

页数：5

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