Open access
Date
2024-04-16Type
- Journal Article
ETH Bibliography
yes
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Abstract
The ECAL Barrel and MTD Barrel Timing Layer subdetectors of CMS are approaching series production of electronic boards, including voltage conditioning PCBs: LVRs and PCCs respectively. 2448 LVRs and 864 PCCs will be installed during LS3 of the LHC. These boards are hosting radiation-tolerant bPOL12V ASICs which convert a broad input voltage range into required voltage levels for microelectronics between 1.2-2.5 V. Each card must be tested multiple times at various production stages to ensure its conformity. This contribution describes a methodology of testing bPOL12V conversion quality including the detection of instability regions at certain load levels. Show more
Permanent link
https://doi.org/10.3929/ethz-b-000670157Publication status
publishedExternal links
Journal / series
Journal of InstrumentationVolume
Pages / Article No.
Publisher
IOP PublishingSubject
Voltage distributions; Modular electronics; Radiation-hard electronicsOrganisational unit
02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics
Funding
201476 - Operation, Computing and Upgrades of the CMS Experiment (SNF)
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ETH Bibliography
yes
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