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    TWEPP 2024 Topical Workshop on Electronics for Particle Physics

    September 30, 2024 to October 4, 2024
    Grosvenor hotel
    Europe/London timezone

    Support

    Session

    Power, Grounding and Shielding

    Oct 2, 2024, 9:00 AM
    Grosvenor hotel

    Grosvenor hotel

    1-9 Grosvenor Terrace, Glasgow G12 0TB.

    Conveners

    Power, Grounding and Shielding

    • Hucheng Chen (Brookhaven National Laboratory (US))
    • Magnus Hansen (CERN)

    Presentation materials

    There are no materials yet.

    1. 34. Next generation fully integrated DCDC converters for HEP applications in 28nm technology
      Georgios Bantemits (CERN)
      10/2/24, 9:00 AM
      Power, Grounding and Shielding
      Oral

      A family of fully integrated (including all capacitors and inductors) rad-hard DCDC converters has been developed for the first time in the HEP community. This work presents the experimental results of three functional ASICs prototypes designed in a 28nm CMOS technology using 0.9V-rated transistors. All prototypes have been designed to withstand 1Grad. iPOL5V and iPOL2V3 are state-of-the-art...

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    2. 81. Radiation and magnetic field qualification of LVPS – a unified 12 VDC power source for the CMS detector.
      Werner Lustermann (ETH Zurich (CH))
      10/2/24, 9:20 AM
      Power, Grounding and Shielding
      Oral

      Efforts aiming at consolidating the powering for the CMS detector have led to the development of a Low Voltage Power Supply (LVPS). The LVPS converts 380 VDC to 12 VDC, suitable for powering the widely used bPOL12V Point-Of-Load DC-DC converter. To limit cables size, the LVPS must be hosted in the CMS experimental cavern, being exposed to ionizing radiation and stray magnetic field of up to...

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    3. 15. Optimized Rad-Hard DC/DC Converters for HEP Applications
      Dr Nils van der Blij
      10/2/24, 9:40 AM
      Power, Grounding and Shielding
      Oral

      DC/DC converters that are tolerant to high magnetic fields and radiation are needed to improve the power distribution scheme of High Energy Physics (HEP) experiments. This paper presents 2 topics: firstly, an optimised rad-hard production-ready module for 48V to 5V-12V conversion (including) a custom PCB air core inductor, and secondly the outcome of a R&D program for developing next...

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