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The radiation-hard low-Voltage LDO for HGCAL in the CMS Phase-2 upgrade

Aamir Irshad · CERN

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About

The CMS detector will see the replacement of its existing endcap calorimeter with a new high granularity calorimeter (HGCAL), which will need to withstand much higher radiation levels than the present endcaps. This poses tight constraints on the front-end electronics, including the powering chain. As part of this chain, a low-dropout linear regulator (LDO) has been designed and prototyped for post-regulation for HGCAL, providing extremely low noise stable power to the analog front-end. We present results from tests of the LDO, including from a detailed irradiation campaign (TID, SEE, neutrons)..

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The talk

  1. The radiation-hard low-Voltage LDO for HGCAL in the CMS Phase-2 upgrade 2021-09-23 · 18 min · CERN's player

Credits and licence

Institution
CERN
Department
Conferences
Speaker
Aamir Irshad
Year
2021
Language
English
Subjects
Physics, Engineering
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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