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  Enhanced Radiation Hardness and Faster Front Ends for the Beetle Readout Chip

van Bakel, N., van den Brand, J., Verkooijen, H., Bauer, C., Baumeister, D., Hofmann, W., et al. (2001). Enhanced Radiation Hardness and Faster Front Ends for the Beetle Readout Chip. In Proceedings of the 7th Workshop on Electronics for LHC Experiments (pp. 57-61).

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0011-85DC-A Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0011-85DD-8
Genre: Conference Paper

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LHCC2001-034.57-61.pdf (Publisher version), 263KB
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 Creators:
van Bakel, Niels1, Author
van den Brand, Jo1, Author
Verkooijen, Hans1, Author
Bauer, Christian2, Author              
Baumeister, Daniel2, Author              
Hofmann, Werner2, Author              
Knoepfle, Karl-Tasso2, Author              
Loechner, Sven2, Author              
Schmelling, Michael2, Author              
Sexauer, Edgar2, Author              
Feuerstack-Raible, Martin1, Author
Trunk, Ulrich2, Author              
Harnew, Neville1, Author
Smale, Nigel2, Author              
Affiliations:
1Free University of Amsterdam, Netherlands; NIKHEF Amsterdam, Netherlands; University of Heidelberg, Germany; University of Oxford, UK., ou_persistent22              
2Division Prof. Dr. Werner Hofmann, MPI for Nuclear Physics, Max Planck Society, ou_904550              

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 Abstract: This paper summarizes the recent progress in the development of the 128 channel pipelined readout chip Beetle, which is intended for the silicon vertex detector, the inner tracker, the pile-up veto trigger and the RICH detectors of LHCb. Deficiencies found in the front end of the Beetle Version 1.0 and 1.1 chips resulted in the submissions of BeetleFE 1.1 and BeetleFE 1.2, while BeetleSR 1.0 implements test circuits to provide future Beetle chips with logic circuits hardened against single event upset (SEU). Section I. motivates the development of new front ends for the Beetle chip, and section II. summarizes their concepts and construction. Section III. reports preliminary results from the BeetleFE 1.1 and BeetleFE 1.2 chips, while section IV. describes the BeetleSR 1.0 chip. An outlook on future test and development of the Beetle chip is given in section V.

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Language(s): eng - English
 Dates: 2001
 Publication Status: Published in print
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 Rev. Type: Internal
 Identifiers: eDoc: 63168
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Title: 7th Workshop on Electronics for LHC Experiments
Place of Event: Stockholm, Sweden
Start-/End Date: 2001-09-10 - 2001-09-14

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Title: Proceedings of the 7th Workshop on Electronics for LHC Experiments
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 57 - 61 Identifier: -

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Title: CERN/LHCC 2001-034
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