Development of the ATLAS Liquid Argon Calorimeter Readout Electronics for the HL-LHC

Abstract : The ATLAS Liquid Argon Calorimeter electronics will be upgraded to readout the 182,500 calorimeter cells at 40 MHz with 16 bit dynamic range in the high pileup conditions of the high-luminosity LHC. Low-noise, low-power, radiation-tolerant and high-bandwidth electronics components are being developed in 65 and 130 nm CMOS technologies. The off-detector electronics will make use of FPGAs connected through high-speed links to perform energy reconstruction, data reduction and buffering. Results of tests of the first prototypes of front-end components will be presented, along with design studies on the performance of the off-detector readout system.
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Conference papers
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http://hal.in2p3.fr/in2p3-02284749
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Submitted on : Thursday, September 12, 2019 - 10:17:16 AM
Last modification on : Friday, September 13, 2019 - 1:21:14 AM

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  • HAL Id : in2p3-02284749, version 1
  • CERN : 2646398

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H. Xu. Development of the ATLAS Liquid Argon Calorimeter Readout Electronics for the HL-LHC. 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2018), Nov 2018, Sydney, Australia. ⟨in2p3-02284749⟩

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