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@INPROCEEDINGS{BallabrigaSune:604487,
      author       = {Ballabriga Sune, R. and Bromberger, H. and Campbell, M. and
                      Llopart Cudie, X. and Christodoulou, P. and Sriskaran, V.
                      and Tlustos, L.},
      title        = {{A} simulator for {T}imepix-like pixel front-ends},
      journal      = {Journal of Instrumentation},
      volume       = {19},
      number       = {03},
      issn         = {1748-0221},
      address      = {London},
      publisher    = {Inst. of Physics},
      reportid     = {PUBDB-2024-01115},
      pages        = {C03022},
      year         = {2023},
      abstract     = {This work presents the development of a front-end
                      simulation code for the Timepix3 readout chip [1], intended
                      as digitizer stage in full detector simulation. The
                      front-end electronics is modelled using an integrator stage
                      and 3 parallel feedback loops with individually configurable
                      time constants. The main feedback discharging the integrator
                      consists of 3 low-pass filtered feedback loops. The leakage
                      current compensation is approximated by an additional
                      independent low-pass filtered feed-back loop. The system
                      noise is modelled using independent bandwidth limited noise
                      channels for pre-amplifier, feedback and threshold noise.
                      The Timepix3 time of arrival (ToA) and time over threshold
                      (ToT) measurement is implemented by a discriminator model
                      with independent rise and fall times and 2 independent clock
                      frequencies for ToA and ToT. The measured dependence of the
                      ToT on the pre-amplifier input charge using test-pulses of a
                      Timepix3 assembly is correctly reproduced for a wide range
                      of discriminator settings.},
      month         = {Jun},
      date          = {2023-06-25},
      organization  = {24th International Workshop on
                       Radiation Imaging Detectors, Oslo
                       (Norway), 25 Jun 2023 - 29 Jun 2023},
      keywords     = {Detector modelling and simulations I (interaction of
                      radiation with matter (autogen) / interaction of photons
                      with matter (autogen) / interaction of hadrons with matter
                      (autogen) / etc) (autogen) / Simulation methods and programs
                      (autogen) / Solid state detectors (autogen) / Hybrid
                      detectors (autogen)},
      cin          = {FS-CFEL-CMI / CERN},
      ddc          = {610},
      cid          = {I:(DE-H253)FS-CFEL-CMI-20220405 / I:(DE-H253)CERN-20181204},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631)},
      pid          = {G:(DE-HGF)POF4-631},
      experiment   = {EXP:(DE-H253)CFEL-Exp-20150101},
      typ          = {PUB:(DE-HGF)16 / PUB:(DE-HGF)8},
      UT           = {WOS:001189619000009},
      doi          = {10.1088/1748-0221/19/03/C03022},
      url          = {https://bib-pubdb1.desy.de/record/604487},
}