• DocumentCode
    910986
  • Title

    A Ratio-to-Digital Converter for Charge Division Position Sensing

  • Author

    Ohgaki, H. ; Ijiri, H. ; Sakae, T. ; Koori, N. ; Matoba, M.

  • Author_Institution
    Department of Energy Conversion Engineering, Graduate School of Engineering Sciences, Kyushu University, Kasuga 816, Japan
  • Volume
    34
  • Issue
    1
  • fYear
    1987
  • Firstpage
    110
  • Lastpage
    114
  • Abstract
    Characteristics of a ratio-to-digital converter (RDC) have been studied. The RDC, which includes a linear-sweep type analog division circuit and a time-to-digital converter (TDC), gives a ratio of pulse heights of two input signals (numerator and denominator signals) in digital form. Our previous design of the RDC[1] is improved in the counting rate capability, the adoptability to 16-bit micro-computers and the overall reliability. Errors in the pulse division calculation are also discussed.
  • Keywords
    Computer interfaces; Dynamic range; Energy conversion; Instruments; Microcomputers; Power engineering and energy; Pulse amplifiers; Pulse circuits; Signal generators; Switches;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1987.4337311
  • Filename
    4337311