A cost-effective modular programmable HV distribution system for photodetectors

F. W.Y. Lau, J. Y. Yeom, A. Vandenbroucke, P. D. Reynolds, D. Innes, C. S. Levin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

We verified functionality of the programmable HV board by monitoring the leakage current to individual modules. Leakage current goes up as a function of bias voltage. Fig 5 shows a screenshot of a leakage current measurement implemented on the discrete board. The bias voltage to the 4 modules monitored in the figure was increased at different timepoints. The bias voltage to module 3 was increased by 20 Volts, module 2 by 40 Volts, module 1 by 60V, and module 0 by 80V. We indeed observe the largest increase for module 0. This shows that we were able to modify the individual bias voltage.

Original languageEnglish
Title of host publication2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012
Pages3504-3506
Number of pages3
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012 - Anaheim, CA, United States
Duration: 2012 Oct 292012 Nov 3

Publication series

NameIEEE Nuclear Science Symposium Conference Record
ISSN (Print)1095-7863

Other

Other2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012
CountryUnited States
CityAnaheim, CA
Period12/10/2912/11/3

ASJC Scopus subject areas

  • Radiation
  • Nuclear and High Energy Physics
  • Radiology Nuclear Medicine and imaging

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  • Cite this

    Lau, F. W. Y., Yeom, J. Y., Vandenbroucke, A., Reynolds, P. D., Innes, D., & Levin, C. S. (2012). A cost-effective modular programmable HV distribution system for photodetectors. In 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2012 (pp. 3504-3506). [6551800] (IEEE Nuclear Science Symposium Conference Record). https://doi.org/10.1109/NSSMIC.2012.6551800