Title of article
Characterisation of a radiation hard front-end chip for the vertex detector of the LHCb experiment at CERN
Author/Authors
van Bakel، نويسنده , , N and Baumeister، نويسنده , , D and van Beuzekom، نويسنده , , M and Bulten، نويسنده , , H.J and Feuerstack-Raible، نويسنده , , M and Jans، نويسنده , , E and Ketel، نويسنده , , T and Klous، نويسنده , , S and Lِchner، نويسنده , , S and Sexauer، نويسنده , , E and Smale، نويسنده , , N and Snoek، نويسنده , , H and Trunk، نويسنده , , U and Verkooijen، نويسنده , , H، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
7
From page
176
To page
182
Abstract
The Beetle is a 128 channel analog pipelined readout chip which is intended for use in the silicon vertex locator (VELO) of the LHCb experiment at CERN. The Beetle chip is specially designed to withstand high radiation doses.
etle1.1 chips bonded to a silicon strip detector have been tested with minimum ionizing particles. The main goal was to measure the signal-to-noise (S/N) ratio of the Beetle1.1 connected to a prototype VELO detector. Furthermore we investigated the general behaviour of the Beetle1.1. In this note we present the chip architecture, the measured (S/N) numbers as well as some characteristics (e.g. risetime, spillover) of the Beetle1.1 chip. Results from a total ionizing dose irradiation test are reported.
Keywords
Performance , Particle detector , Beetle , Noise , Microcircuit quality , Solid-state detector , Semiconductor-device characterization
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2003
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2200064
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