Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Sparse Readout RIGEL Application Specific Integrated Circuit for
  Pixel Silicon Drift Detectors in Soft X-Ray Imaging Space Applications   An Application Specific Integrated Circuit (ASIC), called RIGEL, designed for
the sparse readout of a Silicon Pixel Drift Detector (PixDD) for space
applications is presented.The low leakage current (less than 1 pA at +20
{\deg}C) and anode capacitance (less than 40 fF) of each pixel (300 um x 300
um) of the detector, combined with a low-noise electronics readout, allow to
reach a high spectroscopic resolution performance even at room temperature. The
RIGEL ASIC front-end architecture is composed by a 2-D matrix of 128 readout
pixel cells (RPCs), arranged to host, in a 300 um-sided square area, a central
octagonal pad (for the PixDD anode bump-bonding), and the full-analog
processing chain, providing a full-shaped and stretched signal. In the chip
periphery, the back-end electronics features 16 integrated 10-bits Wilkinson
ADCs, the configuration register and a trigger management circuit. The
characterization of a single RPC has been carried out whose features are: eight
selectable peaking times from 0.5 us to 5 us, an input charge range equivalent
to 30 keV, and a power consumption of less than 550 uW per channel. The RPC has
been tested also with a 4x4 prototype PixDD and 167 eV Full Width at Half
Maximum (FWHM) at the 5.9 keV line of 55Fe at 0{\deg}C and 1.8 us of peaking
time has been measured.

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The categories of this paper are: dg-ga
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The categories of this paper are: quant-ph
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The categories of this paper are: cs
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The categories of this paper are: econ
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The categories of this paper are: adap-org
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The categories of this paper are: q-bio
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The categories of this paper are: ao-sci
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The categories of this paper are: hep-lat
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The categories of this paper are: chao-dyn
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The categories of this paper are: math
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The categories of this paper are: bayes-an
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The categories of this paper are: cond-mat
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-th
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The categories of this paper are: math-ph
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The categories of this paper are: hep-ex