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| Home > Publications database > Towards AGIPD1.0: Optimization of the Dynamic Range and Investigation of a Pixel Input Protection |
| Home > Publications database > Towards AGIPD1.0: Optimization of the Dynamic Range and Investigation of a Pixel Input Protection |
| Journal Article | PUBDB-2015-01201 |
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2014
Inst. of Physics
London
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Please use a persistent id in citations: doi:10.1088/1748-0221/9/06/P06001
Abstract: AGIPD is a charge integrating, hybrid pixel readout ASIC, which is under developmentfor the European XFEL. A dynamic gain switching logic at the output of the preamplifier(preamp) is used to provide single photon resolution as well as covering a dynamic range ofat least 1E4 12.4 keV photons. Moreover, at each point of the dynamic range the electronicsnoise should be lower than the Poisson fluctuations, which is especially challenging at the pointsof gain switching.This paper reports on the progress of the chip design on the way to the first full-scale chipAGIPD1.0, focusing on the optimization of the dynamic range and the implementation of protectioncircuits at the preamplifier input to avoid pixel destruction due to high intense spots.
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; Current Contents - Physical, Chemical and Earth Sciences ; IF < 5 ; JCR ; Nationallizenz
; SCOPUS ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection
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