| Title: |
Resource-efficient FPGA implementation of a channelization stage for superconducting quantum detectors DAQ systems ; 1st FPGA Developers' Forum (FDF) meeting |
| Authors: |
Muscheid, Timo |
| Publication Year: |
2024 |
| Collection: |
CERN Document Server (CDS) |
| Subject Terms: |
FPGA Developers' Forum (FDF) |
| Description: |
Modern experiments in particle physics and astrophysics rely on quantum detectors for superior energy resolutions. These detectors require specialized readout electronics employing frequency division multiplexing. Operational challenges include managing a high number of tones in the transmission lines, which further complicates the FPGA firmware. For instance, the ECHo experiment plans to operate ~12,000 MMCs to study the upper limit of electron neutrino mass. Similarly, BULLKID-DM will employ ~3,000 KIDs to search for dark matter. Room-temperature electronics handle digital synthesis of microwave tones and real-time data processing. A polyphase channelizer (PPC) and digital downconversion (DDC) facilitate sub-band separation and variable tone filtering. This FPGA-based channelization stage is adaptable to various experiments. Methods for modifying PPC and DDC for different detector parameters are also discussed, along with characterization techniques for assessing their performance. |
| Document Type: |
other/unknown material |
| Language: |
English |
| Relation: |
http://cds.cern.ch/record/2903823; oai:cds.cern.ch:2903823 |
| Availability: |
http://cds.cern.ch/record/2903823 |
| Accession Number: |
edsbas.75383F58 |
| Database: |
BASE |