May 24 – 28, 2021
America/Vancouver timezone

Electronics and Triggering Challenges for the CMS High-Granularity Calorimeter

May 27, 2021, 8:42 AM
18m
Parallel session talk Readout: Front-end electronics Readout: Front-end electronics

Speaker

Matthew Noy (CERN)

Description

The High Granularity Calorimeter (HGCAL) will replace the CMS endcap calorimeters for the High Luminosity phase of LHC and will feature 6 million channels. The requirements of the front-end electronics are extremely challenging: high dynamic range (0-10 pC), low noise (~2000e- to allow MIP calibration through to end-of-life), pileup mitigation through 25 ps binning timestamping within a power budget of ~15mW/channel, as well as the need to select and transmit trigger information with a high granularity to off-detector boards. We describe the present iterations of the front-end and back-end electronics, including the hardware and studies of the algorithms to be implemented.

TIPP2020 abstract resubmission? No, this is an entirely new submission.

Primary author

Presentation materials