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@PHDTHESIS{Muralidharan:878386,
author = {Muralidharan, Pavithra},
title = {{D}igital {S}ignal {P}rocessing and {M}ixed {S}ignal
{C}ontrol of {R}eceiver {C}ircuitry for {L}arge-{S}cale
{P}article {D}etectors},
volume = {61},
school = {Universität Duisburg},
type = {Dissertation},
address = {Jülich},
publisher = {Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag},
reportid = {FZJ-2020-02822},
isbn = {978-3-95806-489-8},
series = {Schriften des Forschungszentrums Jülich. Reihe Information
/ Information},
pages = {xv, 109 S.},
year = {2020},
note = {Universität Duisburg, Diss., 2019},
abstract = {The Jiangmen Underground Neutrino Observatory (JUNO) is a
multi-purpose underground experiment based on a 20,000 ton
liquid scintillator with the primary objective of
determining the neutrino mass hierarchy. The signal
detection is performed by photomultipliers PMT and
integrated readout electronics. The central component for
the digitization process is a receiver chip with a low power
analog to digital conversion unit of large dynamic range. In
order to efficiently utilize the conversion unit’s dynamic
range, a custom data processor and a regulation circuit were
included in the chip. In this thesis, the design,
development and prototype measurements of the data
processing unit and a regulation circuit included in the
analog to digital conversion unit are presented. The
processor analyzes the data and performsd ata reduction
resulting in efficient utilization of output bandwidth.
Based on the systemand event information transmitted by the
processor along with the data, successful signal
reconstruction was carried out. The regulation circuit
reduces the noise level thereby increasing the effective
number of bits available for the signal. The complexity of
the PMT installation poses difficulty to replace faulty
electronics during runtime of the experiment. A design for
test structure included in the receiver chip with the
intention to extract defect free electronics during testing
of the mass-produced chips is also described. The
introduction of test structures in the design successfully
increased the overall test coverage. Finally, the insights
from the developed model of the receiver chain are
presented.},
cin = {ZEA-2},
cid = {I:(DE-Juel1)ZEA-2-20090406},
pnm = {899 - ohne Topic (POF3-899)},
pid = {G:(DE-HGF)POF3-899},
typ = {PUB:(DE-HGF)3 / PUB:(DE-HGF)11},
urn = {urn:nbn:de:0001-2020081300},
url = {https://juser.fz-juelich.de/record/878386},
}